Page 1 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Pending Review
TAC Recommendation
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
SubCode:
Building
Ü
1-Scope and Administration
Mod #
 9068 
Proponent
107.2.5
Section
1
Chapter
Pending Review
Revises the section to better describe the intent of the existing language.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
ADM30-19
CC #
Staff Classication
Mod #
 9089 
Proponent
110.3.6
Section
1
Chapter
Pending Review
Revises the section in increase consistency and satisfy the intent of the code.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
ADM36-19
CC #
Staff Classication
Section
105.1
 9481 
Chapter
Mod #
This proposal allows jurisdictions to establish or designate a board to hear and decide requests for variances, concerning G105.1 General.
1
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
G18-19
Staff Classication
Flood Requirements
2-Definitions

Page 2 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9150 
Proponent
202
Section
2
Chapter
Pending Review
Removes the definition of &quot; Cable-restrained, air-supported structure&quot;
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
CCC-G2-18
CC #
Staff Classication
Mod #
 9350 
Proponent
202
Section
2
Chapter
Pending Review
Adds new definition &quot;Insulation Sheathing&quot;.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
G6-18
CC #
Staff Classication
Mod #
 9352 
Proponent
202
Section
2
Chapter
Pending Review
Revised definition &quot;Plastic Glazing&quot;.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
G11-18
CC #
Staff Classication

Page 3 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
202
 9354 
Chapter
Mod #
Modifies definition &quot;Vapor Permeable&quot;, adding text for Procedure B of ASTM E96.
2
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
G12-18
Staff Classication
Correlates Directly
Section
202
 9461 
Chapter
Mod #
This proposal solves a problem with the definition of Dangerous going back to 2010. This proposal presents the consensus of the proponents.
2
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
G2-19
Staff Classication
Correlates Directly
Section
202
 9462 
Chapter
Mod #
This proposal coordinates the definition of Dead Load in the IBC with the definition contained in the referenced design load standard, Minimum Design Loads and Associated Criteria for Buildings and Other Structures (ASCE 7).
2
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
G3-19
Staff Classication
Correlates Directly

Page 4 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9463 
Proponent
202
Section
2
Chapter
Pending Review
This clarifies the terms already used in the code and harmonizes the terms and definitions to what is being used by ASTM and the industry than what currently exists. These definitions are also being proposed for the IRC, with the same language.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
G4-19 Part I
CC #
Staff Classication
Mod #
 9465 
Proponent
202
Section
2
Chapter
Pending Review
This proposal revises the definitions to match the definitions in industry publications and ASTM standards, making them more technically correct.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
G5-19
CC #
Staff Classication
Mod #
 9468 
Proponent
202
Section
2
Chapter
Pending Review
This Code change proposal reflects a clearer definition of Treated Wood and brings the Code up to date by the inclusion of newer standards in the referenced American Wood Protection Association Standards.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
G10-19
CC #
Staff Classication

Page 5 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
202
 9469 
Chapter
Mod #
Underpinning is referenced multiple times in the code with no clear definition as to what constitutes underpinning and separates it from the temporary bracing used to install it. This definition will bring clarity to the existing use in the code.
2
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
G11-19
Staff Classication
Correlates Directly
Mod #
 9472 
Proponent
202
Section
2
Chapter
Pending Review
Significant confusion has arisen in hurricane-prone regions in trying to determine windborne debris regions because the term &quot;coastal mean high waterline&quot; in not a mapped or defined term. Proposal addresses this issue.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
G12-19 Part I
CC #
Staff Classication
Mod #
 9606 
Proponent
202
Section
2
Chapter
Pending Review
Code changes to align definitions in IBC section 202 and ASCE 7-16 section 11.2 concerning steel storage racks.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S161-19
CC #
Staff Classication
4-Special Detailed Requirements Based on Use and Occupancy

Page 6 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9363 
Proponent
403.2.2
Section
4
Chapter
Pending Review
This proposal deletes the existing pointer to Chapter 16 for seismic considerations
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
G27-18
CC #
Staff Classication
Mod #
 9393 
Proponent
423.1
Section
4
Chapter
Pending Review
This code change adapts the occupancy language from ICC 500 and adds it to Section 423 where it will be directly accessible to all code users. Occupancy classifications for storm shelters are broken down into four categories:
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
G59-18
CC #
Staff Classication
Mod #
 9475 
Proponent
403.2.3.1
Section
4
Chapter
Pending Review
This clarifies that it is the wall panel/material that is tested per C1629/C1629M and not a full wall assembly.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
G13-19
CC #
Staff Classication

Page 7 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9476 
Proponent
403.2.3.1
Section
4
Chapter
Pending Review
This proposal clarifies which side of the enclosure wall assemblies must be tested for abuse and impact resistance.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
G14-19
CC #
Staff Classication
Mod #
 9656 
Proponent
405.2.4
Section
4
Chapter
Pending Review
Proposal includes the consideration of snow load effects whether or not the cause of substantial structural damage was related to snow load effects.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB44-19
CC #
Staff Classication
Mod #
 9663 
Proponent
503.12
Section
4
Chapter
Pending Review
Changes the triggering wind speed to that which reasonably coincides with a value above which past experience indicates there is a substantial risk of diaphragm or uplift damage and/or failures in hurricane-prone regions.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
EB58-19
CC #
Staff Classication
5-General Building Heights and Areas

Page 8 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9660 
Proponent
502.9
Section
5
Chapter
Pending Review
This proposal sets up a new section in the Chapter for Interior Environments; next to the section for sound transmission in residential occupancies.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB51-19
CC #
Staff Classication
Mod #
 9661 
Proponent
503.4
Section
5
Chapter
Pending Review
Adds two exceptions to Section 503.4 &quot;Existing structural elements carrying lateral load&quot;.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
EB54-19
CC #
Staff Classication
Mod #
 9662 
Proponent
503.12
Section
5
Chapter
Pending Review
The proposal adds an exception wherein buildings are exempt from the provision when it is known to comply with, or can be demonstrated to comply with, the comprehensive design wind load provisions that have been included in ASCE 7 since 1988.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
EB57-19
CC #
Staff Classication

Page 9 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
505.1
 9669 
Chapter
Mod #
This proposal is to change this section to deal with replacement windows and not glass.
5
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
EB64-19
Staff Classication
Correlates Directly
Mod #
 9671 
Proponent
506.4.3
Section
5
Chapter
Pending Review
This proposal re-introduces a common sense seismic upgrade trigger of the type the code had until 2012. To make the trigger more feasible, it allows reduced loads.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
EB69-19
CC #
Staff Classication
6-Types of Construction
Mod #
 9672 
Proponent
603.1
Section
6
Chapter
Pending Review
The use of &quot;work area&quot;, which is a defined term, instead of &quot;reconfigured spaces&quot; provides clarification and consistency by using defined terms. The addition of “50% or less” is to align with the scope of a level 3, which applies when the work area that exceeds 50%.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB70-19
CC #
Staff Classication

Page 10 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9674 
Proponent
608
Section
6
Chapter
Pending Review
Deletes Section 608 &quot;Relocated Buildings&quot;, 608.1 and 608.2.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB72-19
CC #
Staff Classication
10-Means of Egress
Mod #
 9538 
Proponent
1011.15
Section
10
Chapter
Pending Review
This proposal coordinates requirements for fixed ladders in the IBC with the referenced design load standard, Minimum Design Loads and Associated Criteria for Buildings and Other Structures (ASCE 7).
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S56-19
CC #
Staff Classication
12-Interior Environment
Section
1202.3
 9433 
Chapter
Mod #
The proposed code change allows the use of lower cost alternatives. Specifically, the proposed code change allows the use of blown cellulose, fiberglass batts, and blown fiberglass to construct unvented attic assemblies.
12
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
G119-18
Staff Classication
Correlates Directly

Page 11 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
1206.1
 9434 
Chapter
Mod #
This proposal deletes the examples currently listed at the end of Section 1206.1 which effectively broadens the scope of uses where sound abatement requirements can be enforced and provides the building official with authority to require sound abatement when appropriate.
12
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
G122-18
Staff Classication
Correlates Directly
Section
1206.2
 9435 
Chapter
Mod #
This change clarifies the appropriate ASTM test methods for airborne sound transmission.  ASTM E90 is a laboratory measurement, and ASTM E336 is a field test.  This proposal clarifies which test method to use.
12
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
G123-18
Staff Classication
Correlates Directly
Section
1206.3
 9436 
Chapter
Mod #
This change clarifies the appropriate ASTM test methods for airborne sound transmission.  ASTM E492 is a laboratory measurement, and ASTM E1007 is a field test.  This proposal clarifies which test method to use.
12
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
G126-18
Staff Classication
Correlates Directly

Page 12 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9437 
Proponent
1207
Section
12
Chapter
Pending Review
This proposal sets up a new section in the Chapter for Interior Environments; next to the section for sound transmission in residential occupancies.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
G127-18
CC #
Staff Classication
14-Exterior Walls
Mod #
 9291 
Proponent
1403.2
Section
14
Chapter
Pending Review
Modifies text of Section 1403.2 &quot;Water-resistive barrier&quot;, adding reference to ASTM E2556, Type I.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
FS108-18
CC #
Staff Classication
Mod #
 9294 
Proponent
1403.14
Section
14
Chapter
Pending Review
This proposal is a follow-up to ensure that provisions in Chapter 14 which deal with installation of wall coverings are linked to special attachment requirements in three sections of Chapter 26.  Section 1403.14 Attachments through Insulation.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
FS113-18
CC #
Staff Classication

Page 13 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
1404.2
 9295 
Chapter
Mod #
Modification of text of Tale 1404.2, changing the minimum thickness of Architectural cast stone
14
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
FS115-18
Staff Classication
Overlap
Section
1404.3
 9298 
Chapter
Mod #
This proposal is a non-technical change to reformat the vapor retarder provisions to make them more transparent and user-friendly.
14
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
FS117-18
Staff Classication
Correlates Directly
Mod #
 9299 
Proponent
1404.3
Section
14
Chapter
Pending Review
Adds exception to Section 1404.3.1 &quot;Class I and II vapor retarders&quot;.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
FS118-18
CC #
Staff Classication

Page 14 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
1404.3
 9300 
Chapter
Mod #
This proposal is a non-technical change to reorder the original section 1404.3.3 Material vapor retarder class, which describes the three different vapor retarder classes before the original sections 1404.3.1 Class I and II vapor retarders and 1404.3.2 Class III vapor retarders
14
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
FS119-18
Staff Classication
Correlates Directly
Mod #
 9301 
Proponent
1404.3.1
Section
14
Chapter
Pending Review
As its primary objective, this proposal restores the ability to appropriately use a Class II interior vapor retarder where foam plastic insulating sheathing is used as continuous insulation on the exterior of buildings.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
FS120-18
CC #
Staff Classication
Mod #
 9302 
Proponent
1404.3.1
Section
14
Chapter
Pending Review
This proposal will make the IBC provisions consistent with the IRC provisions which were not changed to require use of only Class III vapor retarders with foam sheathing.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
FS121-18
CC #
Staff Classication

Page 15 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9303 
Proponent
1404.3.2
Section
14
Chapter
Pending Review
The Table 1404.3.2 does not currently permit a combination of continuous and cavity; this is inconsistent with the intent of the cavity option.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
FS122-18
CC #
Staff Classication
Mod #
 9304 
Proponent
1404.3.2
Section
14
Chapter
Pending Review
Section 1404.3.2 is revised to recognize that Class III vapor retarders also are permitted in Climate Zones 1-3 without having to comply with the conditions in Table 1404.3.2 intended for colder climate applications.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
FS125-18
CC #
Staff Classication
Mod #
 9305 
Proponent
1404.3.2
Section
14
Chapter
Pending Review
This proposal corrects and inadvertent error when Table 1404.3.2 was first included in the code. Climate Zone 8 was not intended to be included with Climate Zone 7.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
FS127-18
CC #
Staff Classication

Page 16 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9307 
Proponent
1404.3.2
Section
14
Chapter
Pending Review
When Table 1404.3.2 was first added to the IBC (and IRC Table R702.7) Climate Zone 8 was inadvertently included with Climate Zone 7.  This proposal corrects that error.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
FS128-18
CC #
Staff Classication
Mod #
 9308 
Proponent
1404.3.2
Section
14
Chapter
Pending Review
The proposal clarifies that spray foam used to satisfy the continuous insulation requirements are intended to be used for moisture control. It adds an additional footnote to the table to clarify that the provisions of the IECC are not supplanted by this option.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
FS130-18
CC #
Staff Classication
Mod #
 9309 
Proponent
1404.3.3
Section
14
Chapter
Pending Review
This proposal clarifies that where paints are used as vapor retarders they must be applied in accordance with the manufacturer&#39;s instructions to achieve the required perm rating for the vapor retarder class.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
FS131-18
CC #
Staff Classication

Page 17 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
1404.3.4
 9310 
Chapter
Mod #
Modifies text of Section 1404.3.4, removing the term &quot;clear&quot; from the IBC text allows respective material codes and standards to define the airspace condition in a manner appropriate to the cladding material.
14
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
FS132-18
Staff Classication
Correlates Directly
Mod #
 9311 
Proponent
1404.4
Section
14
Chapter
Pending Review
Provides language to coordinate with similar language in the 2018 IRC Section R703.4 which appropriately recognizes that some flashing applications  direct water to the water-resistive barrier surface where it is subsequently drained at flashing or weeps extending through the ext wall covering
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
FS133-18
CC #
Staff Classication
Mod #
 9312 
Proponent
1406.2
Section
14
Chapter
Pending Review
This code change proposal is basically editorial and clarification. The term exterior wall covering is defined in the code, but the term exterior wall finish is not defined.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
FS136-18
CC #
Staff Classication

Page 18 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9328 
Proponent
1404.2
Section
14
Chapter
Pending Review
The proposed Code change decreases the maximum allowable weight per square foot and increases the allowable facial size of porcelain tile adhered to building exteriors. It also updates the definition of porcelain tile.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
FS1-19
CC #
Staff Classication
Section
1404.14.1
 9329 
Chapter
Mod #
This change simply broadens how nailing strips and other nailable wood substrates are referenced. It offers a performance approach, by offering the potential for innovative nailing equivalencies, and creates a more generic term &quot;nailable&quot; substrate
14
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
FS2-19
Staff Classication
Correlates Directly
Section
1404.14
 9330 
Chapter
Mod #
This change is mainly editorially. It cleans up and updates references to how to determine the suitability of siding in normal wind areas and high wind areas, by referencing the 30 psf threshold.
14
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
FS3-19
Staff Classication
Correlates Directly
15-Roof Assemblies and Rooftop Structures

Page 19 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9323 
Proponent
1505.10
Section
15
Chapter
Pending Review
This proposal is purely editorial, aligning terms and replacing two undefined terms with one. &quot;Landscaped roofs&quot;.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
FS153-18
CC #
Staff Classication
16-Structural Design
Section
1404.2
 9297 
Chapter
Mod #
Modifies text of Table 1404.2, deletes Architectural cast stone, modifies text of Adhered masonry veneer.
16
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
FS116-18
Staff Classication
Overlap
Mod #
 9525 
Proponent
1602.1
Section
16
Chapter
Pending Review
This proposal both corrects an inconsistency within the IBC and coordinates the IBC with the referenced design load standard, Minimum Design Loads and Associated Criteria for Buildings and Other Structures (ASCE 7-16).
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S36-19
CC #
Staff Classication

Page 20 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
1603.1.4
 9526 
Chapter
Mod #
Adding a description of the roof pressure coefficient zones to Section 1603-Construction Document&#39;s requirements for reporting wind design data (Section 1603.1.4) will add some clarity and should assist in proper roof assembly/covering application.
16
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S39-19
Staff Classication
Correlates Directly
Mod #
 9527 
Proponent
1604.3
Section
16
Chapter
Pending Review
This change is not a technical change in the requirements, rather a clarification of the content of the requirements for Serviceability.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S40-19
CC #
Staff Classication
Section
1604.5
 9528 
Chapter
Mod #
This proposal adds a new criteria for buildings containing at least one assembly space of 300 or more and also having a cumulative occupant load of all assembly spaces of 2,500 or more.
16
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S44-19
Staff Classication
Correlates Directly

Page 21 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
1604.5
 9529 
Chapter
Mod #
Modifies the text of Table 1604.5. Adding text modifying criteria for Risk Category III buildings.  &quot;Group E or Group I-4 occupancies or combination thereof with an occupant load greater than 250&quot;.
16
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S45-19
Staff Classication
Correlates Directly
Mod #
 9530 
Proponent
1602.1
Section
16
Chapter
Pending Review
This proposal is intended to remove minor discrepancies in requirements between the IBC and ASCE 7 Standard version of the Strength and Basic Allowable Stress Load Combinations by eliminating the duplication of this material from the IBC.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S47-19
CC #
Staff Classication
Section
1605.3.2
 9531 
Chapter
Mod #
Modifies the text of Section 1605.3.2 &quot;Alternative basic load combinations&quot;, deleted of Section 1605.3.2. Also replacing equations 16-18, 16-19, 16-20.
16
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S48-19
Staff Classication
Correlates Directly

Page 22 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9532 
Proponent
1606.2
Section
16
Chapter
Pending Review
This proposal coordinates how the weight of fixed service equipment is considered in the IBC with how it is considered in the referenced design load standard, Minimum Design Loads and Associated Criteria for Buildings and Other Structures (ASCE 7).
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S49-19
CC #
Staff Classication
Section
1606.3
 9533 
Chapter
Mod #
Adds new Section 1606.3 &quot;Photovoltaic panel systems&quot;.  it clarifies the dead load provisions applicable to photovoltaic panel systems.  The new section makes it clear that the dead load of photovoltaic panels includes the weight of the support system and ballast.
16
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S50-19
Staff Classication
Correlates Directly
Mod #
 9534 
Proponent
1606.3
Section
16
Chapter
Pending Review
Proposal to move a dead load provision from the live load section of the IBC to the dead load section. The second component is to revise the IBC text regarding the dead load of vegetative roofs to coordinate with the text of the referenced design load standard ASCE 7
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S51-19
CC #
Staff Classication

Page 23 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9535 
Proponent
1607.1
Section
16
Chapter
Pending Review
This proposal contains two changes which align Items 4 and 24 of Table 1607.1 in the IBC with the corresponding table in the referenced design load standard, Minimum Design Loads and Associated Criteria for Buildings and Other Structures (ASCE 7).
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S53-19
CC #
Staff Classication
Mod #
 9536 
Proponent
1607.1
Section
16
Chapter
Pending Review
This proposal addresses Footnote G. Footnote G is deleted from Table 1607.1, rather than moved, because it is not needed. This footnote is unnecessary for the following reasons.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S54-19
CC #
Staff Classication
Mod #
 9537 
Proponent
1607.1
Section
16
Chapter
Pending Review
This proposal is editorial.  The proposal contains two changes which align Items 6 and 35 of Table 1607.1 in the IBC with the corresponding table in the referenced design load standard, Minimum Design Loads and Associated Criteria for Buildings and Other Structures (ASCE 7).
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S55-19
CC #
Staff Classication

Page 24 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9539 
Proponent
1607.1
Section
16
Chapter
Pending Review
This proposal is editorial in nature as it does not change the technical requirements, it only reorganizes them.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S57-19
CC #
Staff Classication
Mod #
 9540 
Proponent
1607.1
Section
16
Chapter
Pending Review
This proposal addresses Footnote C of Table 1607.1. Adds new Sections 1607.16.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S58-19
CC #
Staff Classication
Mod #
 9541 
Proponent
1607.1
Section
16
Chapter
Pending Review
This proposal coordinates the Roof live load item in Table 1607.1 of the IBC with the Roof live load item in Table 4.3-1 in the referenced design load standard, Minimum Design Loads and Associated Criteria for Buildings and Other Structures (ASCE 7).
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S59-19
CC #
Staff Classication

Page 25 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9542 
Proponent
1607.1
Section
16
Chapter
Pending Review
This proposal adds a live load to align Table 1607.1 in the IBC with the corresponding table in the referenced design load standard, Minimum Design Loads and Associated Criteria for Buildings and Other Structures (ASCE 7).
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S61-19
CC #
Staff Classication
Mod #
 9543 
Proponent
1607.1
Section
16
Chapter
Pending Review
This proposal addresses Footnote H. Footnote H is deleted from Table 1607.1, rather than moved, because it is not needed.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S62-19
CC #
Staff Classication
Mod #
 9544 
Proponent
1607.2
Section
16
Chapter
Pending Review
This code change is editorial.  Changing the reference from the live load table to the entire live load section is more appropriate as not all of the live loads are specified in the table.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S63-19
CC #
Staff Classication

Page 26 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9545 
Proponent
1607.8.1.1
Section
16
Chapter
Pending Review
This proposal corrects a reference to the referenced design load standard, Minimum Design Loads and Associated Criteria for Buildings and Other Structures (ASCE 7).
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S66-19
CC #
Staff Classication
Mod #
 9546 
Proponent
1607.8.1.2
Section
16
Chapter
Pending Review
This proposal removes the term intermediate rails and replaces it with guard infill components, as is used in ASCE 7. This proposal also corrects the reference to the section in ASCE 7.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S67-19
CC #
Staff Classication
Mod #
 9547 
Proponent
1607.8.2
Section
16
Chapter
Pending Review
This change is intended to clarify which seats are required by the IBC to resist the specified concentrated load. Section 1607.8.2.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S68-19
CC #
Staff Classication

Page 27 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9548 
Proponent
1607.10.4
Section
16
Chapter
Pending Review
Modifies the text of Section 1607.10.4. This is an editorial change.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S69-19
CC #
Staff Classication
Mod #
 9549 
Proponent
1607.10.4
Section
16
Chapter
Pending Review
OSHA has added specific language addressing rope descent systems, and since the systems and loads are basically identical to those for other fall arrest lines, it makes sense to update the current requirements in Section 1607.10.4 to include rope descent systems.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S70-19
CC #
Staff Classication
Mod #
 9550 
Proponent
1607.13.2
Section
16
Chapter
Pending Review
This proposal is editorial. It is intended to make the outline format of Section 1607.13, which contains requirements related to roof loads, more clear.  This proposal also more closely aligns the format of the roof load provisions in the IBC with the format of ASCE 7
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S71-19
CC #
Staff Classication

Page 28 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9551 
Proponent
1607.13.5.3
Section
16
Chapter
Pending Review
In development of the 2018 IBC, new Section 1607.13.5.2.1 was created to use language similar to ASCE 7-16. Section 1607.13.5.3 is now redundant and outdated proposal to strike out this section.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S72-19
CC #
Staff Classication
Mod #
 9552 
Proponent
1607.14.2
Section
16
Chapter
Pending Review
This proposal coordinates the text of the crane vertical impact force requirements in the IBC with the referenced design load standard, ASCE 7.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S73-19
CC #
Staff Classication
Mod #
 9553 
Proponent
1608.2
Section
16
Chapter
Pending Review
This proposed change to Section 1608 Snow Loads will harmonize the provision in the IBC with the 2016 edition of the referenced loading standard ASCE 7 -16. . This proposal replaces the current Figure 1608.2.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S74-19
CC #
Staff Classication

Page 29 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9554 
Proponent
1610
Section
16
Chapter
Pending Review
Chapter 16 of the IBC does not address uplift loads, either from hydrostatic pressure or from expansive soils.  The text proposed here is taken from Section 3.2.2 of ASCE 7-16 with revisions to account for the fact that the IBC already addresses expansive soil loads in Section 1808.6.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S76-19
CC #
Staff Classication
Mod #
 9555 
Proponent
1610.1
Section
16
Chapter
Pending Review
This proposal replaces the word earth with the word soil to be consistent with the term used throughout the section. It also changes the term &quot;design lateral&quot; pressure to &quot;lateral&quot; pressure where appropriate
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S77-19
CC #
Staff Classication
Section
1611.1
 9556 
Chapter
Mod #
The proposed changes to secondary (overflow) system design harmonized the roof load design for the structure with the expectations for the design of the roof drainage system. This proposal coordinates the IBC with ASCE 7.
16
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S79-19
Staff Classication
Correlates Directly

Page 30 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
1612.4
 9557 
Chapter
Mod #
This proposal emphasizes the requirement for a flood emergency plan consistent with ASCE 24 and makes clear that such a plan, when indicated, is to be submitted with other flood hazard documentation.
16
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S80-19
Staff Classication
Flood Requirements
17-Structural Tests and Special Inspections
Mod #
 9494 
Proponent
1705.14
Section
17
Chapter
Pending Review
Modifies the text of Section 1705.14 &quot;Sprayed fire-resistant materials&quot;.  Adds the text of &quot;and before concealed,&quot;.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S14-18
CC #
Staff Classication
Mod #
 9495 
Proponent
1705.14
Section
17
Chapter
Pending Review
The purpose of this code proposal is to clarify that the SFRM inspection takes place at the installation phase as is commonly practiced today on jobsites. The proposal also states that an additional visual inspection takes place before the &quot;rough in&quot; as stated in the code.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S15-18
CC #
Staff Classication

Page 31 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9496 
Proponent
1705.14
Section
17
Chapter
Pending Review
Modifies text of 1705.14 &quot;Sprayed fire-resistant materials&quot;.  The code states that a minimum amount of inspection is to take place but not a maximum. Proposal to address.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S16-18
CC #
Staff Classication
Mod #
 9497 
Proponent
1705.15
Section
17
Chapter
Pending Review
The special inspection of fireproofing needs to take place before the mechanical, electrical and plumbing, sprinkler, suspension systems and ceilings are &#39;roughed in&#39; or installed. This proposal is to clarify in the code when the inspection is to take place.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S19-18
CC #
Staff Classication
Mod #
 9559 
Proponent
1704.6
Section
17
Chapter
Pending Review
The definition of structural observations in Chapter 2 is vague and disconnected from the requirements in Chapter 17. Modification of text of Section 1704.6 to address this.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S90-19
CC #
Staff Classication

Page 32 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9560 
Proponent
1704.6.1
Section
17
Chapter
Pending Review
Removal of sections 1704.6.2 and 1704.6.3.  Adding the additional scope for SDC E buildings into 1704.6.1, as those portions then become redundant.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S92-19
CC #
Staff Classication
Mod #
 9561 
Proponent
1705.3
Section
17
Chapter
Pending Review
Adds new standard ACI 550.5-18.  Adds standard to Table 1705.3, as Item 11. Renumbering of table.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S97-19
CC #
Staff Classication
Mod #
 9562 
Proponent
1705.4.1
Section
17
Chapter
Pending Review
Modified text of Section &quot;Glass unit masonry and masonry veneer in Risk Category IV&quot;. Removes text of &quot;empirically designed masonry&quot;.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S99-19
CC #
Staff Classication

Page 33 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
1705.5.3
 9563 
Chapter
Mod #
This proposal adds special inspection provisions to Section 1705 for mass timber
17
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S100-19
Staff Classication
Overlap
Mod #
 9564 
Proponent
1705.6
Section
17
Chapter
Pending Review
The last sentence of Section 1705.6 overlaps with item 4 of Table 1705.6. For clarity, relocating this provision to Table 1705.6 is proposed so that all required inspections and tests can be contained in one table location.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S102-19
CC #
Staff Classication
Mod #
 9565 
Proponent
1705.10
Section
17
Chapter
Pending Review
Adds new Section 1705.10 &quot;Structural Integrity of Deep Foundation Elements&quot;.  Adds Standards D5882-16, D6760-16, and D7949-14.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S103-19
CC #
Staff Classication

Page 34 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9566 
Proponent
1705.11
Section
17
Chapter
Pending Review
This is an editorial change to reference the wind speed triggers to the Chapter 16 mapped basic design wind speed, V for consistency with other section of this chapter.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S104-19
CC #
Staff Classication
Section
1705.11.1
 9567 
Chapter
Mod #
The primary purpose of this proposal is to clarify the intent of the exceptions from special inspection of wood diaphragms and shear walls in high-seismic and high wind areas.
17
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S105-19
Staff Classication
Overlap
Mod #
 9568 
Proponent
1705.12.7
Section
17
Chapter
Pending Review
Storage rack systems can be complex and it is important that they how they are installed complies with the permitted drawings on file with the local building department, which is why they may need to be monitored.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S107-19
CC #
Staff Classication

Page 35 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9569 
Proponent
1709.5
Section
17
Chapter
Pending Review
This proposal revises this section as appropriate to permit the use of comparative analysis for larger as well as smaller window units than those tested. Section 1709.5
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S108-19
CC #
Staff Classication
Mod #
 9570 
Proponent
1709.5.2
Section
17
Chapter
Pending Review
The primary purpose of this code change is to require that garage doors have a permanent label that provides a way for building owners, homeowners, and others to be able to determine their performance characteristics after the building has been occupied.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S109-19
CC #
Staff Classication
Mod #
 9571 
Proponent
1709.5.3
Section
17
Chapter
Pending Review
This proposal would simply require some type of permanent marking on the impact protective system indicating the manufacturer and model/series number, that provides traceability so specific performance characteristics can be retrieved at a later date.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S110-19
CC #
Staff Classication
18-Soils and Foundations

Page 36 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9572 
Proponent
1803.5.7
Section
18
Chapter
Pending Review
Modification of text of Section 1803.5.7 &quot;Excavation near foundations&quot;.  Revises text and adds terms &quot;excavation retention systems&quot; etc.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S111-19
CC #
Staff Classication
Mod #
 9573 
Proponent
1804.1
Section
18
Chapter
Pending Review
Section 1804.1. To include reference to preceding Section which contains the supporting information relative to “Excavation near foundations”.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S112-19
CC #
Staff Classication
Mod #
 9574 
Proponent
1807.2.4
Section
18
Chapter
Pending Review
Adds Section 1807.2.4 &quot;Segmental Retaining Walls&quot;.  Adds new standard C1372-17.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S115-19
CC #
Staff Classication

Page 37 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9575 
Proponent
1808.8.1
Section
18
Chapter
Pending Review
Modifies text of Section 1808.8.1.  This code change removes outdated requirements from the IBC.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S117-19
CC #
Staff Classication
Mod #
 9576 
Proponent
1809.5.1
Section
18
Chapter
Pending Review
The proposed change is to establish a minimum standard that the exterior landings at required outswinging egress doors (when located in climates subject to frost conditions) be provided with frost protection as required for the primary structure
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S122-19
CC #
Staff Classication
Mod #
 9577 
Proponent
1810.3.2.6
Section
18
Chapter
Pending Review
Modifies text of Table 1810.3.2.6, also adds text to the Table &quot;or Section 1810.3.5.3.4.&quot;
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S124-19
CC #
Staff Classication

Page 38 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9578 
Proponent
1810.3.2.6
Section
18
Chapter
Pending Review
The proposal does not change the 0.35 Fy limit, but only increases the allowable upper limit to 24,000 psi because the yield strength for commonly available steel pilings has increased significantly.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S125-19
CC #
Staff Classication
Mod #
 9579 
Proponent
1810.3.2.6
Section
18
Chapter
Pending Review
Modifies text of Table 1810.3.2.6. Modifies &quot;Maximum allowable stress&quot; values.  Adds &quot;For load combinations&quot;.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S126-19
CC #
Staff Classication
Mod #
 9580 
Proponent
1810.3.2.6
Section
18
Chapter
Pending Review
The stresses should apply to the net area ( gross area - steel reinforcement area ) not to the gross sectional area. Modifies text of Table 1810.3.2.6.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S127-19
CC #
Staff Classication

Page 39 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9581 
Proponent
1810.3.3.1
Section
18
Chapter
Pending Review
The load test waiver provision is at the discretion of the building official and was added to cover the case where applicable local knowledge and experience exist, such as nearby load test data on similar piles in similar subsurface conditions.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S129-19
CC #
Staff Classication
Mod #
 9582 
Proponent
1810.3.3.1.9
Section
18
Chapter
Pending Review
This addition allows for shaft resistance to be taken into account. “Shaft resistance” is the term used to be consistent with Section 1810.3.3.1.4.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S130-19
CC #
Staff Classication
Mod #
 9583 
Proponent
1810.3.4
Section
18
Chapter
Pending Review
Modifies text of Section 1810.3.44 Subsiding soils.  Title of the current Section is “Subsiding soils” – changes are made in the text to match the title. Adds text to title &quot;or strata&quot;.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S131-19
CC #
Staff Classication

Page 40 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9584 
Proponent
1810.3.5.3.1
Section
18
Chapter
Pending Review
The purpose of this proposal is to correct an oversight and bring in modifications from ASCE 7-16, Section 14.1.8 to IBC Chapter 18.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S132-19
CC #
Staff Classication
Mod #
 9585 
Proponent
1810.3.6
Section
18
Chapter
Pending Review
Modifies text of Section 1810.3.6 &quot;Splices&quot;.  Adds an exception to section for engineering practices where approved by the building official.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S133-19
CC #
Staff Classication
Mod #
 9586 
Proponent
1810.3.8
Section
18
Chapter
Pending Review
Section 1810.3.8 of the IBC, along with its subsections, is mostly being deleted because similar provisions have been approved for inclusion in the 2019 edition of ACI 318. Deletion of these provisions necessary to eliminate any potential conflict.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S134-19
CC #
Staff Classication

Page 41 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9587 
Proponent
1810.3.11
Section
18
Chapter
Pending Review
This Code change includes revisions and additions to the Code in an effort to eliminate conflicting provisions in ACI 318-14, ASCE 7-16 and IBC-2018 regarding design of deep foundations for earthquake resistant structures.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S135-19
CC #
Staff Classication
Mod #
 9588 
Proponent
1810.3.12
Section
18
Chapter
Pending Review
This Code change includes revisions and additions to the Code in an effort to eliminate conflicting provisions in ACI 318-14, ASCE 7-16 and IBC-2018 regarding design of deep foundations for earthquake resistant structures.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S136-19
CC #
Staff Classication
Mod #
 9589 
Proponent
1810.4.1.2
Section
18
Chapter
Pending Review
Modifies text of Section 1810.4.1.2 &quot;Casing&quot;, changing text of Section title to &quot;Shafts in unstable soils&quot;.  Modification of text of Section.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S137-19
CC #
Staff Classication

Page 42 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9590 
Proponent
1810.4.1.3
Section
18
Chapter
Pending Review
Modifies text of Section 1810.4.1.3 &quot;Driving near uncased concrete&quot;,  modifying text of the Section.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S138-19
CC #
Staff Classication
Mod #
 9591 
Proponent
1810.4.1.3
Section
18
Chapter
Pending Review
Modifies text of Section 1810.4.1.3 &quot;Driving near uncased concrete&quot;, deletes the last sentence of the Section, concerning driving uncased deep foundation elements.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S139-19
CC #
Staff Classication
Mod #
 9592 
Proponent
1810.4.5
Section
18
Chapter
Pending Review
Modifies text of Section 1810.4.5 &quot;Vibratory driving&quot;.  Adds two exceptions to the Section.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S140-19
CC #
Staff Classication

Page 43 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9593 
Proponent
1810.4.11
Section
18
Chapter
Pending Review
The term “manufacturer’s rated maximum installation torque resistance” is consistent with the language that appears in many evaluation reports published by ICC-ES, which reflect the testing per acceptance criteria AC358 of ICC-ES.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S141-19
CC #
Staff Classication
19-Concrete
Mod #
 9594 
Proponent
1901.2
Section
19
Chapter
Pending Review
ACI 318-19 now contains duplicate provisions as Section 14.2.4 of ASCE 7-16. Future versions of ASCE 7 plan to remove the duplicate language. Therefore, ACI 318 should be the design reference for precast concrete diaphragms in buildings assigned to Seismic Design Category C, D, E or F.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S143-19
CC #
Staff Classication
Section
1901.3
 9595 
Chapter
Mod #
This code change adds screws conforming to the requirements of ACI 318 as permissible anchoring devices
19
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S145-19
Staff Classication
Correlates Directly

Page 44 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
1901.7
 9596 
Chapter
Mod #
ACI staff receive frequent technical inquiries regarding the allowable tolerances of structural concrete elements when tolerances are not indicated in construction documents.  Adding these reference standards.
19
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S147-19
Staff Classication
Correlates Directly
Section
1902
 9597 
Chapter
Mod #
This change improves the clarity of the code and the coordination with ACI 318. Adds new Sections 1901.1., and 1902.1.2. Modifies text of 1902.1, 1905.1.1.
19
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S148-19
Staff Classication
Correlates Directly
Section
1903.1
 9598 
Chapter
Mod #
Modifies text of Section 1903.1 &quot;General&quot;, deletes the exceptions for this Section.
19
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S149-19
Staff Classication
Correlates Directly
Section
1906
 9599 
Chapter
Mod #
This code change removes unnecessary text and clearly indicate to the user that the provisions of this sections are restricted to light-frame construction
19
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S152-19
Staff Classication
Correlates Directly

Page 45 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
1908
 9600 
Chapter
Mod #
Deletes majority of Section 1908, provides reference to the requirements of ACI 318.
19
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S155-19
Staff Classication
Correlates Directly
21-Masonry
Mod #
 9601 
Proponent
2109.2.4.8
Section
21
Chapter
Pending Review
Replaces existing Section 2109.2.4.8, adding sub sections 1-6. And adding standard ASTM C1788-14
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S156-19
CC #
Staff Classication
Mod #
 9602 
Proponent
2109.2.4.8.1
Section
21
Chapter
Pending Review
Adds new Section 2109.2.4.8.1 &quot;Conditions where lathing is not required&quot;, and Section 2109.2.4.82 &quot;Lime Plaster&quot;.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S157-19
CC #
Staff Classication

Page 46 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9603 
Proponent
2109.2.4.8.1
Section
21
Chapter
Pending Review
Adds new Section 2109.2.4.8.1 &quot;Cement-lime plaster&quot;.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S158-19
CC #
Staff Classication
Mod #
 9604 
Proponent
2109.2.4.8
Section
21
Chapter
Pending Review
This proposal includes language allowing limited use of clay plasters in exterior applications.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S159-19
CC #
Staff Classication
22-Steel
Section
2205.2.1.1
 9605 
Chapter
Mod #
This proposal adopts a new supplement for AISC 358, which is not recognized by AISC 341-16. Modifies Section 2205.2.1.1 and 2205.2.1.2. Adds new Standard AISC 358-17/s1-18.
22
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S160-19
Staff Classication
Correlates Directly
23-Wood

Page 47 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9609 
Proponent
2303.4.1.1
Section
23
Chapter
Pending Review
The purpose of this proposal is to bring clarity on how to physically install permanent individual truss member restraint and diagonal bracing of wood truss members.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S168-19
CC #
Staff Classication
Section
2303.7
 9610 
Chapter
Mod #
Proposed change removes the existing language “fabricated in a green condition” and clarifies that consideration is to be given to effects of cross-grain dimensional change resulting from changes in moisture content after installation.
23
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S169-19
Staff Classication
Correlates Directly
Section
2304.9
 9612 
Chapter
Mod #
The proposed addition is intended to clarify that both alternative layup patterns as well as alternative fastening options which are substantiated by engineering analysis can be permitted.
23
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S172-19
Staff Classication
Correlates Directly

Page 48 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
2304.10.1
 9613 
Chapter
Mod #
Proposal to update roof sheathing nailing in Table 2304.10.1 to be based on ASCE7-16 wind loads and to agree with roof sheathing nailing in the 2018 Wood Frame Construction Manual
23
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S173-19
Staff Classication
Correlates Directly
Mod #
 9614 
Proponent
2304.10.1
Section
23
Chapter
Pending Review
This proposal is written to harmonize the fasteners between the two tables Table 2304.10.1 and Tale R602.3(1).In addition, where additional information exists in one table and not the other, this too is being harmonized.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S174-19
CC #
Staff Classication
Section
2304.12.1
 9615 
Chapter
Mod #
Modifies the text of Section 2304.12.1 &quot;Locations requiring waterborne preservatives or naturally durable wood&quot;.  Deletes reference to 2304.12.3 and 2304.12.5.
23
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S175-19
Staff Classication
Correlates Directly

Page 49 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9616 
Proponent
2304.12.2.3
Section
23
Chapter
Pending Review
Modifies text of exception for Section 2304.12.2.3 &quot;Supporting member for permanent appurtenances&quot;. Deletes without substitution Section 2304.12.2.4.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S176-19
CC #
Staff Classication
Section
2304.12.2
 9617 
Chapter
Mod #
This is a proposed renumbering of the subsections of Section 2304.12 without changing the content.
23
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S177-19
Staff Classication
Correlates Directly
Mod #
 9618 
Proponent
2304.12.2.6
Section
23
Chapter
Pending Review
To verify compliance, landscape irrigation plans would need to become part of the construction documents. The proposed language uses a defined terms which will increase consistency and satisfy the intent.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S178-19
CC #
Staff Classication

Page 50 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
2306.1.4
 9619 
Chapter
Mod #
Proposal to correct the flexure equation for 3-inch and 4-inch decking to be consistent with lumber decking design documents WCD2 and AITC 112.
23
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S180-19
Staff Classication
Correlates Directly
Section
2306.1.4
 9620 
Chapter
Mod #
Notation for allowable uniform load is changed from the Greek letter sigma to &quot;w&quot; in order to match notation more commonly used to express uniform loads. Also, the term &quot;flexure&quot; is changed to &quot;moment&quot;.
23
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
S181-19
Staff Classication
Correlates Directly
Mod #
 9621 
Proponent
2306.3
Section
23
Chapter
Pending Review
Modifies the text of Table 2306.3(3).  Modifies Item 4. &quot;Gypsum board, gypsum veneer base or water-resistant gypsum backing board.&quot;
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S182-19
CC #
Staff Classication

Page 51 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9622 
Proponent
2308.5.6
Section
23
Chapter
Pending Review
Modifies text of Section 2308.5.6 &quot;Cripple walls&quot;,  adding text &quot;Exterior cripple wall studs shall be not less than 14 inches (356 mm) in length&quot;.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S183-19 Part I
CC #
Staff Classication
Mod #
 9624 
Proponent
2308.5.9
Section
23
Chapter
Pending Review
The current text uses the word width, when actually it is the depth that is meant.  The depth of a stud is the plane in which a hole is bored. This revision also gets rid of unenforceable permissive language.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S184 Part I
CC #
Staff Classication
Mod #
 9627 
Proponent
2308.6.6.2
Section
23
Chapter
Pending Review
This change proposal makes clear the restrictions already imposed by Section 2308.6.6.2 and Table 2308.6.1 by deleting unnecessary and contradictory language.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S185-19
CC #
Staff Classication

Page 52 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9628 
Proponent
2308.6.3
Section
23
Chapter
Pending Review
ASTM F1667-18 requires that when gage is used as a diameter for nails, a decimal equivalent must also be shown.  This requirement was put in place because of the multiple and conflicting wire gage tables that are used in the manufacturing of nails.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S186-19
CC #
Staff Classication
Mod #
 9629 
Proponent
2308.7.3.1
Section
23
Chapter
Pending Review
Replace Table 2308.7.3.1 to be consistent with calculation basis of 2018 Wood Frame Construction Manual (WFCM) heal joint nailing requirements based on the 2018 National Design Specification for Wood Construction (NDS) provisions for nailed connections
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S187-19
CC #
Staff Classication
24-Glass and Glazing
Mod #
 9630 
Proponent
2401.1
Section
24
Chapter
Pending Review
Modifies the text of Section 2401.1 &quot;Scope&quot;.  Adding text &quot;Light-transmitting plastic glazing shall also meet the applicable requirements of Chapter 26.&quot;
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S188-19
CC #
Staff Classication

Page 53 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9631 
Proponent
2403.3
Section
24
Chapter
Pending Review
This proposal updates section 2403.3 to make it consistent with section 1604.3.7. It also deletes the reference to a 3/4 inch framing deflection from section 2403.3.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S189-19
CC #
Staff Classication
Mod #
 9632 
Proponent
2405.1
Section
24
Chapter
Pending Review
This proposed code change rewrites this section to state clearly that laminated glass with 30-mil interlayer does not require screens. Adds new subsections 2405.3.1-2405.3.3.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S190-19
CC #
Staff Classication
Mod #
 9633 
Proponent
2407.1
Section
24
Chapter
Pending Review
Changes made in this proposal are not intended to alter any substantive requirements of section 2407. Instead, it is intended to simplify, clarify and make the language of section 2407 consistent with IBC&#39;s defined terms.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S192-19
CC #
Staff Classication
25-Gypsum Board,Gypsum Panel Products and Plaster

Page 54 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9634 
Proponent
2510.6
Section
25
Chapter
Pending Review
reorganizes the provisions of Section 2510.6 by deleting two exceptions. The proposal also properly applies requirements in relation to climate zones.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
S196-19
CC #
Staff Classication
26-Plastic
Mod #
 9327 
Proponent
2610.1
Section
26
Chapter
Pending Review
Proposal to clarify. Modification of text of Section 2610.1 and adds new Section 2610.1.1 &quot;Unit skylights&quot;.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
FS160-18
CC #
Staff Classication
31-Special Construction
Mod #
 9450 
Proponent
3103.1
Section
31
Chapter
Pending Review
Adds new definition &quot;Special Events Structure&quot;, changes references to &quot;tents&quot; to &quot;Special Events Structure&quot; in Section 3103.1.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
G147-18
CC #
Staff Classication

Page 55 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9452 
Proponent
3111.1.1
Section
31
Chapter
Pending Review
Section 3111.1.1-3111.3.3. modified to use the defined term &quot;photovoltaic (PV) panel systems&quot; including the abbreviation PV, and to clarify it is the system designed in accordance with Section 1609.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
G148-18
CC #
Staff Classication
Mod #
 9453 
Proponent
3112
Section
31
Chapter
Pending Review
Adds new Section 3112 &quot;Public Use Restroom Buildings in Flood Hazard Areas&quot;, and adds provisions for such.
Summary

AS
AS/IC
Flood Requirements

D

D/IC
TAC  Action

Mo Madani
G149-18
CC #
Staff Classication
Mod #
 9454 
Proponent
3114
Section
31
Chapter
Pending Review
This code change purpose is to introduce intermodal shipping containers into the International Building Code based on requests by code officials in the U.S.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
G151-18
CC #
Staff Classication
33-Safeguards During Construction

Page 56 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9477 
Proponent
3307.2
Section
33
Chapter
Pending Review
The Code presently refers to underpinning as the major means of protecting adjacent foundations. Excavation retaining systems are more common with underpinning considered a last resort. Adds Section 3307.2 concerning such.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
G15-19
CC #
Staff Classication
35-Referenced Standards
Section
101
 9124 
Chapter
Mod #
Updates Referenced standards
35
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
ADM47-16
Staff Classication
Correlates Directly
2701-Employee Qualifications
Mod #
 9737 
Proponent
206.2
Section
2701
Chapter
Pending Review
This proposal deletes an obsolete requirement. The ASD provision is no longer included in ASCE 7, and LRFD or strength design of steel elements no longer uses a 1.33 load duration factor.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB150-19
CC #
Staff Classication
2707-Flood-Resistant Construction

Page 57 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
101.5
 9478 
Chapter
Mod #
This proposal addresses a concern raised in the last cycle by stating the designation of the floodplain administrator does not alter any duties and responsibilities of the building official.
2707
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
G16-19
Staff Classication
Flood Requirements
Section
103.10
 9480 
Chapter
Mod #
Adds section G103.10. The building official and the applicant shall not use changed flood hazard area boundaries or base flood elevations for proposed buildings or developments unless the building official or applicant has applied for a conditional Flood Insurance Rate Map and have approval of FEMA.
2707
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
G17-19
Staff Classication
Flood Requirements
Section
105.4
 9482 
Chapter
Mod #
This proposal makes the definitions of G201.2 consistent with the definition in the Code of Federal Regulations (44 CFR Section 59.1) used by the National Flood Insurance Program and the NFIP provisions that allow granting of variances for functionally dependent uses (44 CFR Section 60.6(a)(7)).
2707
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
G19-19
Staff Classication
Flood Requirements
Section
201.2
 9483 
Chapter
Mod #
The U.S. Department of Housing and Urban Development (HUD) modified 24 CFR Part 3280 Manufactured Home Construction and Safety Standards. Updated reference standards and definition Manufactured Home.
2707
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
G20-19
Staff Classication
Flood Requirements
SubCode:
Existing Building
Ü

Page 58 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
3-Provisions for All Compliance Methods
Section
302.5.2
 8712 
Chapter
Mod #
This proposal simply requires the new or replaced exterior wall system to meet the minimum performance and safety requirements in IBC Chapters 14 and 26 as applicable.
3
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
EB12-19
Staff Classication
Correlates Directly
Mod #
 8714 
Proponent
303
Section
3
Chapter
Pending Review
The proposed code change is not a requirement for a shelter, but instead what to do if one is provided.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
EB14-19
CC #
Staff Classication
Section
301
 8806 
Chapter
Mod #
The change provides an editorial correction to make sure the user understands that Section 305 also allows construction of alterations to a different and lesser technical requirement.
3
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
EB17-19
Staff Classication
Correlates Directly
4-Repairs

Page 59 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9751 
Proponent
407.1
Section
4
Chapter
Pending Review
This proposal corrects a code reference and clarifies that typical quality assurance provisions from IBC Chapter 17 apply to Chapter A4 projects.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
EB165-19
CC #
Staff Classication
15-Construction Safeguards
Section
1501.2.1
 9677 
Chapter
Mod #
The proposal moves a provision about construction loads from IEBC Chapter 7 (Alterations – Level 1) to Chapter 15 (Construction Safeguards). Per ICC staff, IEBC Section 705 is linked to IBC Section 1511, so at ICC request, the proposal makes a matching move within the IBC.
15
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
EB75-19
Staff Classication
Correlates Directly
2901-Guidelines for the Seismic Retrofit of Existing Buildings
Mod #
 9723 
Proponent
106.2.2.2
Section
2901
Chapter
Pending Review
What the proposal does: Eliminates an inappropriate ASTM Standard reference to ASTM C34, and replaces with a more appropriate ASTM Standard reference ASTM C67.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
EB136-19
CC #
Staff Classication

Page 60 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9724 
Proponent
106.2.3.1
Section
2901
Chapter
Pending Review
Proposed modification is to relocate current section A106.2.2.2 to A106.2.3.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
EB137-19
CC #
Staff Classication
Mod #
 9725 
Proponent
106.2.3.1
Section
2901
Chapter
Pending Review
What the proposal does: Proposes that masonry tests be labeled so as to designate their intended purpose. Also, where necessary, the proposal changes the currently used test name so as to match the name in the referenced ASTM Standard.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
EB138-19
CC #
Staff Classication
Mod #
 9726 
Proponent
106.2.3.6
Section
2901
Chapter
Pending Review
What the proposal does: Clarifies the requirements for the alternative procedures for testing of existing masonry. It also corrects certain terminology used in the provision so that it correctly corresponds with the ASTM test method that the provision references.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
EB139-19
CC #
Staff Classication

Page 61 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9727 
Proponent
202.1
Section
2901
Chapter
Pending Review
The proposal updates the benchmark codes to match ASCE 41-17.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB140-19
CC #
Staff Classication
Mod #
 9728 
Proponent
203.1
Section
2901
Chapter
Pending Review
This proposal supplements the Chapter A2 definitions and corrects references to defined terms.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB141-19
CC #
Staff Classication
Mod #
 9729 
Proponent
203.1
Section
2901
Chapter
Pending Review
This proposal adds a prescriptive requirement based on ASCE 41 Table 17-28, which considers the lack of two anchors per precast wall panel to be a potential deficiency.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB142-19
CC #
Staff Classication

Page 62 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9730 
Proponent
205.1
Section
2901
Chapter
Pending Review
This proposal improves coordination, and removes conflicts, between Chapter A2 and the reference codes and standards it already cites.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB143-19
CC #
Staff Classication
Mod #
 9731 
Proponent
205.2
Section
2901
Chapter
Pending Review
This proposal removes provisions that are unnecessary and outside the scope of Chapter A2.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB144-19
CC #
Staff Classication
Mod #
 9732 
Proponent
205.4
Section
2901
Chapter
Pending Review
This proposal corrects a code reference and clarifies that typical quality assurance provisions from IBC Chapter 17 apply to Chapter A2 projects.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB145-19
CC #
Staff Classication

Page 63 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9733 
Proponent
205.4.1
Section
2901
Chapter
Pending Review
This proposal coordinates the testing and inspection requirements given in Section A206.2 with Section A205.4, which is already meant to cover testing and inspection.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB146-19
CC #
Staff Classication
Mod #
 9734 
Proponent
205.4.1
Section
2901
Chapter
Pending Review
This proposal adds a stiffness requirement for the wall anchorage system. The proposed requirement is consistent with ASCE 41-17 Table 17-34.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB147-19
CC #
Staff Classication
Mod #
 9735 
Proponent
206.1.1
Section
2901
Chapter
Pending Review
This proposal clarifies the intended scope of Chapter A2. Adds section A206.1.1 &quot;Seismicity parameters, Site Class, and geologic hazards&quot;.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB148-19
CC #
Staff Classication

Page 64 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9736 
Proponent
206.2
Section
2901
Chapter
Pending Review
This editorial proposal corrects a misplaced provision and clarifies its intent. The current exception to Section A206.3 is out of place.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB149-19
CC #
Staff Classication
Mod #
 9738 
Proponent
401.2
Section
2901
Chapter
Pending Review
The proposal clarifies the intended limitations of Chapter A4
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB151-19
CC #
Staff Classication
Mod #
 9739 
Proponent
403.2
Section
2901
Chapter
Pending Review
This proposal removes an unnecessary and obsolete exception. Removes A403.2.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB153-19
CC #
Staff Classication

Page 65 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9740 
Proponent
403.2
Section
2901
Chapter
Pending Review
This proposal is editorial. It removes an unnecessary term used confusingly in two places in Chapter A4, replacing it with clearer, more consistent wording that better conveys the intent.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB154-19
CC #
Staff Classication
Mod #
 9741 
Proponent
403.3
Section
2901
Chapter
Pending Review
This proposal adds an exception that effectively allows different structural systems to be combined for retrofit without the restrictions that would apply in new construction.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB155-19
CC #
Staff Classication
Mod #
 9742 
Proponent
403.3
Section
2901
Chapter
Pending Review
This proposal adds an exception that allows typical retrofit solutions to be used without the restrictions that would apply in new construction.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB156-19
CC #
Staff Classication

Page 66 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9743 
Proponent
403.3
Section
2901
Chapter
Pending Review
Editorial corrections, if not errata. A403.3: Replace delta with omega in four places. A407.1: Correct section reference. A406.3.2: Typo. A406.3.3: Typo.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
EB157-19
CC #
Staff Classication
Mod #
 9744 
Proponent
403.3.1
Section
2901
Chapter
Pending Review
This proposal introduces a concept from FEMA P-807 (May 2012)), Seismic Evaluation and Retrofit of Multi-Unit Wood-Frame Buildings With Weak First Stories. Adds 403.3.1 &quot;Expected story strength&quot;.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB158-19
CC #
Staff Classication
Mod #
 9745 
Proponent
403.3.1
Section
2901
Chapter
Pending Review
This proposal clarifies the intended scope of Chapter A4. A403.3.1 Seismicity parameters, Site Class, and geologic hazards
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB159-19
CC #
Staff Classication

Page 67 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9746 
Proponent
403.7
Section
2901
Chapter
Pending Review
This proposal removes a provision that is both unnecessary and confusing. Section A403.7, while well-intended, is unnecessary because Section A403.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB160-19
CC #
Staff Classication
Mod #
 9747 
Proponent
206.2
Section
2901
Chapter
Pending Review
This proposal clarifies the chapter’s intent regarding the need for diaphragm strengthening.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB161-19
CC #
Staff Classication
Mod #
 9748 
Proponent
403.9
Section
2901
Chapter
Pending Review
This proposal clarifies the chapter’s design requirements. Modifies the text of A403.9 and A403.9.1.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB162-19
CC #
Staff Classication

Page 68 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9749 
Proponent
403.10
Section
2901
Chapter
Pending Review
This proposal adds details for structural systems commonly used in Chapter A4 retrofits.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
EB163-19
CC #
Staff Classication
SubCode:
Residential
Ü
2-Definitions
Mod #
 8480 
Proponent
202
Section
2
Chapter
Pending Review
: This change simply applies to the definition of insulating sheathing. The recent IBC G proposal G6 accepted as submitted the IBC definition, with the revised wording proposed here and consistency within ICC definitions is important.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
RB15-19
CC #
Staff Classication
Mod #
 8489 
Proponent
202
Section
2
Chapter
Pending Review
This code change provides consistency with the IBC and improves clarity.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
RB23-19
CC #
Staff Classication

Page 69 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
202
 8496 
Chapter
Mod #
: Define vapor permeable as 5 perms or greater using Procedure A or B
2
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB24-19
Staff Classication
Correlates Directly
Section
202
 9464 
Chapter
Mod #
This clarifies the terms already used in the code and harmonizes the terms and definitions to what is being used by ASTM and the industry than what currently exists. These definitions are also being proposed for the IRC, with the same language.
2
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
G4-19 Part II
Staff Classication
Correlates Directly
Section
202
 9473 
Chapter
Mod #
Significant confusion has arisen in hurricane-prone regions in trying to determine windborne debris regions because the term &quot;coastal mean high waterline&quot; in not a mapped or defined term. Proposal to address.
2
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
G12-19 Part II
Staff Classication
Correlates Directly
3-Building Planning
Section
301
 8498 
Chapter
Mod #
This proposal adds new maps addressing Seismic Design Categories for Guam, the Northern Mariana Islands, and American Samoa.
3
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB31-19
Staff Classication
Overlap

Page 70 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
301
 8530 
Chapter
Mod #
This proposal is a coordination proposal to accompany the proposal to update the wind map in Figure R301.2(4)A to the currently referenced ASCE 7-16 standard.
3
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB36-19
Staff Classication
Overlap
Mod #
 8534 
Proponent
301
Section
3
Chapter
Pending Review
This is one of a series of proposals to correct some errors regarding the applicability of the IRC to areas where wind speeds exceed the prescriptive provisions established by the IRC.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB37-19
CC #
Staff Classication
Section
301
 8536 
Chapter
Mod #
The intent of this change proposal is to delete unnecessary and potentially confusing language.
3
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB39-19
Staff Classication
Correlates Directly

Page 71 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
301
 8552 
Chapter
Mod #
This change proposal triggers an engineered lateral force design for hillside dwellings by adding the hillside dwelling configuration to the already existing list of configurations deemed to be irregular for seismic design purposes.
3
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB40-19
Staff Classication
Overlap
Section
301
 8555 
Chapter
Mod #
In Section M1307.2, appliances consist of both water heaters and thermal storage tanks. Also, Section M1307.2 applies not only to Seismic Design Categories D0, D1 and D2, but also to townhouses in Seismic Design Category C.
3
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB42-19
Staff Classication
Overlap
Mod #
 8557 
Proponent
301
Section
3
Chapter
Pending Review
The purpose of this code change is to align the IRC with the IBC and ASCE 7 for live loads on dwelling floors.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB44-19
CC #
Staff Classication

Page 72 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 8558 
Proponent
301
Section
3
Chapter
Pending Review
This code change is intended to merely clean up a technical error in the existing language.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
RB45-19
CC #
Staff Classication
Mod #
 8579 
Proponent
301
Section
3
Chapter
Pending Review
The purpose of this proposal is to revise the load on guard systems for one- and two-family dwellings to align with common industry practice.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
RB46-19
CC #
Staff Classication
Mod #
 8580 
Proponent
301
Section
3
Chapter
Pending Review
The purpose of this proposal is to revise the load on guard systems for one- and two-family dwellings to align with common industry practice.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
RB47-19
CC #
Staff Classication

Page 73 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 8581 
Proponent
301
Section
3
Chapter
Pending Review
As currently presented, the title of Table R301.5 states that loads shown are uniformly distributed and are listed in pounds per square foot. This is incorrect as the guardrail and handrail loads shown are intended as concentrated loads.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
RB48-19
CC #
Staff Classication
Mod #
 8582 
Proponent
301
Section
3
Chapter
Pending Review
Table R301.2(1) lists only a value for &#39;ground snow load&#39;, not &#39;snow load&#39;, nor does a method exist to make the conversion between the two values and to direct the user to the proper value.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
RB51-19
CC #
Staff Classication
Mod #
 8584 
Proponent
301
Section
3
Chapter
Pending Review
The addition to the footnote simply clarifies the requirement in this specific case and eliminates conflicting information.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
RB52-19
CC #
Staff Classication

Page 74 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
322
 8699 
Chapter
Mod #
The primary aspect of elevated homes in flood hazard areas that contributes to reducing damage is the elevation of the lowest floor (R322.2.1) or lowest horizontal structural member of the lowest floor in Zone V and Coastal A Zones (R322.3.2) relative to the base flood elevation.
3
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB141-19
Staff Classication
Flood Requirements
Section
322
 8700 
Chapter
Mod #
. This proposal adds the word &quot;not&quot; in the first item, removing confusion by explicitly stating buildings in flood hazard areas designated as Coastal A Zones are not addressed by R322.2.1
3
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB142-19
Staff Classication
Flood Requirements
Section
322
 8702 
Chapter
Mod #
Section R322.3.3 allows the use of pilings or columns, but the way the requirements are phrased makes it appear they apply only to pilings, without equivalent specificity for columns.
3
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB145-19
Staff Classication
Flood Requirements
Section
202
 8703 
Chapter
Mod #
As an example of where the IRC has a similar requirement that a registered design professional provide documentation indicating compliance with a standard in a similar circumstance:
3
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB146-19
Staff Classication
Overlap

Page 75 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
202
 8706 
Chapter
Mod #
The term “storm shelter” is used throughout ICC-500 and is defined in the IBC but is not defined in the IRC. The definition proposed in this code change matches the definition in the IBC.
3
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB147-19
Staff Classication
Overlap
Section
324
 8707 
Chapter
Mod #
This proposal provides direction on the use of mounting systems listed and labeled in accordance with UL 2703. These specially designed systems provide an alternative method for mounting.
3
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB148-19
Staff Classication
Correlates Directly
Section
202
 9761 
Chapter
Mod #
This code change purpose is to introduce intermodal shipping containers into the International Residential Code based on requests by code officials in the U.S. Prior to this proposal.
3
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB30-19
Staff Classication
Correlates Directly

Page 76 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9762 
Proponent
301.2
Section
3
Chapter
Pending Review
This proposal coordinates the wind design criteria in the IRC with currently referenced 2016 edition of the loading standard ASCE 7 Minimum Design Loads and Associated Criteria for Buildings and Other Structures (ASCE 7-16).
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB35-19
CC #
Staff Classication
Section
301.2.2.7
 9763 
Chapter
Mod #
This proposal adds language in the seismic scoping provisions of Section R301.2.2 to clearly communicate that three-story dwellings in SDC D2 are beyond the scope of the IRC wall bracing provisions
3
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB41-19
Staff Classication
Overlap
Mod #
 9837 
Proponent
301.2
Section
3
Chapter
Pending Review
This proposal corrects an error in the 2015 and 2018 IRC that became evident as result of the 2017 hurricanes that impacted the Caribbean and Southern United States.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB32-19
CC #
Staff Classication
4-Foundations

Page 77 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
403
 8726 
Chapter
Mod #
Builders using the new footing tables introduced in the 2015 IRC have found the footing widths required by the table are significantly larger than those required by previous editions of Table R403.1, which dated back to the CABO codes.
4
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB164-19
Staff Classication
Overlap
Section
403
 8745 
Chapter
Mod #
ACI 332 Residential Code Requirements for Structural Concrete and Commentary is a standard used for residential concrete construction.
4
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB166-19
Staff Classication
Overlap
Mod #
 8747 
Proponent
404
Section
4
Chapter
Pending Review
To add some uniformity to the IRC Code, the following modification is proposed to the Table headers. Section R404.1 applies to foundation walls, which could be constructed with either masonry or concrete.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
RB168-19
CC #
Staff Classication

Page 78 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
404
 8748 
Chapter
Mod #
For rubble stone masonry walls, the limit set forth in this section conflicts with the limitations contained in Section R404.1.8. Section R404.1.8 prohibits rubble stone masonry walls in Seismic Categories D0, D1 and D2
4
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB169-19
Staff Classication
Correlates Directly
Section
404
 8750 
Chapter
Mod #
The proposal is intended to remove the unnecessary requirement for the use of A706 reinforcing steel in non-demand critical residential foundation walls.
4
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB171-19
Staff Classication
Correlates Directly
Section
406
 8757 
Chapter
Mod #
Section R406 is amended by deleting Items 3 and 4 from the list of approved products that can be used as a waterproofing material.
4
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB173-19
Staff Classication
Correlates Directly

Page 79 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 8762 
Proponent
408
Section
4
Chapter
Pending Review
Section R408 was the subject of numerous code changes which resulted in R408.1 and R408.2 being essentially the same code section.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
RB176-19
CC #
Staff Classication
Section
408
 8764 
Chapter
Mod #
Address dehumidifier sizing
4
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB177-19
Staff Classication
Correlates Directly
Section
408
 8765 
Chapter
Mod #
The purpose of this code change is to address issues that have been observed with moisture accumulation in floors above vented and open crawl spaces in hot-humid climates.
4
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB178-19
Staff Classication
Correlates Directly
5-Floors

Page 80 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
502
 8767 
Chapter
Mod #
In 2012, full-scale testing of visually-graded southern pine lumber was underway and preliminary results indicated that some changes to visually-graded southern pine design values would be required
5
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB179-19
Staff Classication
Overlap
Mod #
 8768 
Proponent
505
Section
5
Chapter
Pending Review
The intent of this code change proposal is to direct the user AISI S230
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB180-19
CC #
Staff Classication
Mod #
 8769 
Proponent
505
Section
5
Chapter
Pending Review
The provisions in this proposal identified to be replaced with reference to AISI standards are repeated verbatim in all cold-formed steel framing sections in the IRC (Sections 505, 603, and 804).
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB181-19
CC #
Staff Classication

Page 81 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 8771 
Proponent
507
Section
5
Chapter
Pending Review
Timber Rivets are not addressed in ASTM F1667
Nails are 3/8&quot; in diameter or less.  ASTM A153 calls for Class D coating (minimum 1 oz. / ft&#178;) for this size fastener.
These changes align with the requirements of these ASTM standards.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB186-19
CC #
Staff Classication
Mod #
 8772 
Proponent
507
Section
5
Chapter
Pending Review
The IRC’s prescriptive deck provisions currently only include a 40 psf live load and 10 psf dead load. This proposal is to widen the deck provisions to include up to 70 psf ground snow load to more closely match the scope of the IRC.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB184-19
CC #
Staff Classication
Mod #
 8779 
Proponent
403
Section
5
Chapter
Pending Review
The Deck Code Coalition (DCC) is intending to clean up Chapter 4 by pointing out that deck footing details are in Section R507.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB187-19
CC #
Staff Classication

Page 82 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 8785 
Proponent
507
Section
5
Chapter
Pending Review
As the original authors of Section R507 in the 2015 IRC, the DCC wanted to clarify that Section R507.5 intended to mean that multi-ply beams are required to be fastened together in order to perform as intended.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB188-19
CC #
Staff Classication
Mod #
 8786 
Proponent
507
Section
5
Chapter
Pending Review
The Deck Code Coalition (DCC) submits this code change because the cantilever length should be governed by the actual beam span, not the allowable beam span.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB189-19
CC #
Staff Classication
Section
507
 8788 
Chapter
Mod #
The proposed footnote adds a factor that allows this assumption to be counteracted so that designers that do not use a full cantilever do not have to overdesign the beam.
5
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB190-19
Staff Classication
Correlates Directly

Page 83 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
507
 8789 
Chapter
Mod #
The proposed table keeps the conservative baseline while increasing flexibility to manufacturers and designers.
5
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB191-19
Staff Classication
Overlap
Mod #
 8791 
Proponent
507
Section
5
Chapter
Pending Review
This proposal requires the band joists used to attach the deck ledger to be in compliance with sawn lumber or the engineered wood rim board, which is recognized in R502.1.7.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB192-19
CC #
Staff Classication
6-Wall Construction
Section
602
 8792 
Chapter
Mod #
IRC Table R602.3(1) and IBC Table 2304.10.1 are essentially the same table in terms or structural connections.  Although the connections are closely aligned, there are variations in the prescribed fastener in the two tables.
6
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB193-19
Staff Classication
Overlap

Page 84 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
602
 8793 
Chapter
Mod #
This proposal makes no technical changes, but simply places the required nailing of the first full-height stud adjacent to the header into the fastening schedule table with the other structural connections, so it can be found more easily and to avoid correlation problems in the future
6
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB194-19
Staff Classication
Overlap
Section
602
 8795 
Chapter
Mod #
This adds the ASTM standard as an alternative to the GA (industry) standard for those who may wish to refer preferentially to the ASTM document. In practice there is no difference between the two documents.
6
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB195-19
Staff Classication
Overlap
Section
602
 8813 
Chapter
Mod #
AWC is now resubmitting a proposal to update roof sheathing nailing in Table R602.3(1) to be based on ASCE7-16 wind loads and to agree with roof sheathing nailing in the 2018 Wood Frame Construction Manual.
6
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB196-19
Staff Classication
Overlap

Page 85 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 8816 
Proponent
602
Section
6
Chapter
Pending Review
Under Floor Underlayment - Fiber Cement - 1/4 thick
The description &#39;3d&#39; does not describe an actual length and shank diameter of the nail.  These dimensions have been added to provide the requirements of the nails.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB197-19
CC #
Staff Classication
Section
602
 8819 
Chapter
Mod #
The proposed revision to footnote g is intended to update the alternative fastening to uplift loading requirements per ASCE 7-16 without being overly complex in specification of roof sheathing attachment schedules.
6
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB198-19
Staff Classication
Overlap
Mod #
 8821 
Proponent
602
Section
6
Chapter
Pending Review
This proposal fills this gap by adding discussion of the location of braced wall lines relative to the braced wall panels.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB199-19
CC #
Staff Classication

Page 86 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 8823 
Proponent
602.10.2.2
Section
6
Chapter
Pending Review
The goal of this code change is to resolve conflicts in the code and prevent confusion on how to interpret this section.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB200-19
CC #
Staff Classication
Mod #
 8824 
Proponent
602
Section
6
Chapter
Pending Review
This code change adds SFB, PBS, and HPS to both wind and seismic adjustment tables.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB201-19
CC #
Staff Classication
Mod #
 8829 
Proponent
602
Section
6
Chapter
Pending Review
As of the last code update cycle, the Seismic Design Categories were no longer based exclusively on site class D, so this statement is in error. Because it is not needed for application of the provisions, this statement can be deleted.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB202-19
CC #
Staff Classication

Page 87 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 8831 
Proponent
602
Section
6
Chapter
Pending Review
Last cycle, the tables for Bracing Requirements Based on Wind Speed and Bracing Requirements Based on Seismic Design Category were revised so that they included all the permissible bracing methods.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB203-19
CC #
Staff Classication
Mod #
 8833 
Proponent
602
Section
6
Chapter
Pending Review
Table R602.10.3(3): This proposal is editorial. Table symbols are modified to clarify intent and for consistency with modifications proposed to Table R602.10.6.5, as discussed in the reason for Part 3. A footnote is added to call the designer’s attention to the existing limitation.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB204-19
CC #
Staff Classication
Mod #
 8835 
Proponent
602
Section
6
Chapter
Pending Review
ASTM F1667-18 requires that when gage is used as a diameter for nails, a decimal equivalent must also be shown.  This requirement was put in place because of the multiple and conflicting wire gage tables that are used in the manufacturing of nails.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB205-19
CC #
Staff Classication

Page 88 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 8836 
Proponent
602
Section
6
Chapter
Pending Review
The purpose of this code change is to caution the user regarding the installation of the strap-type hold-down for the Method PFH Portal Frame braced wall panel.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB206-19
CC #
Staff Classication
Mod #
 8841 
Proponent
602
Section
6
Chapter
Pending Review
This provision was added because the portal frame concept was quite original and the committee wanted a little more experience before expanding the number of permitted CS-PFs.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB207-19
CC #
Staff Classication
Mod #
 8855 
Proponent
602
Section
6
Chapter
Pending Review
This proposal provides editorial clarification of existing provisions. Townhouses exceeding the first story are currently scoped out of the R602.10.6.5 provisions permitting veneer in SDC D0, D1, and D2;
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB208-19
CC #
Staff Classication

Page 89 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 8856 
Proponent
602
Section
6
Chapter
Pending Review
The purpose of this change is to clarify wall bracing of dwellings that have brick veneer.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB209-19
CC #
Staff Classication
Mod #
 8857 
Proponent
602
Section
6
Chapter
Pending Review
Table and section does not state one way or another on interpolation and needs clarification. Based on the way the table was developed, the interpolation should be permitted.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB210-19
CC #
Staff Classication
Mod #
 8858 
Proponent
602
Section
6
Chapter
Pending Review
This proposal requires the use of wood structural panel (plywood or OSB) sheathing on cripple walls for townhouses in SDC C and all dwellings in SDC D0 and D1
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB211-19
CC #
Staff Classication

Page 90 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
608
 8859 
Chapter
Mod #
This change updates the exterior concrete wall construction section, R608.1, by including a reference to ACI 332 Residential Code Requirements for Structural Concrete.
6
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB213-19
Staff Classication
Correlates Directly
Section
609
 8860 
Chapter
Mod #
As currently written, the inclusion of flashing requirements in this section is not necessary and more importantly conflicts with the provisions of Section R703.4 which does not restrict builders from using other proper flashing installation method
6
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB214-19
Staff Classication
Correlates Directly
Mod #
 8861 
Proponent
609
Section
6
Chapter
Pending Review
This proposal is one of several that are addressing labeling of critical components of the building envelope.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB215-19
CC #
Staff Classication

Page 91 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 8863 
Proponent
702
Section
6
Chapter
Pending Review
renaming to &quot;ring shank&quot; from &quot;annular ringed&quot; to be consistent with existing terminology in the code.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
RB216-19
CC #
Staff Classication
Mod #
 9169 
Proponent
603.3.2
Section
6
Chapter
Pending Review
Modifies the language to clarify the use of a term
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
CCC-IRC6-19
CC #
Staff Classication
Mod #
 9170 
Proponent
610.5
Section
6
Chapter
Pending Review
Modifies the language to clarify the use of a term
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
CCC-IRC7-19
CC #
Staff Classication

Page 92 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9171 
Proponent
610.8
Section
6
Chapter
Pending Review
Modifies the language to clarify use of a term
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
CCC-IRC8-19
CC #
Staff Classication
Mod #
 9183 
Proponent
602.3.1
Section
6
Chapter
Pending Review
The modified language is only intended to clarify the use of a term.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
CCC-IRC12-19
CC #
Staff Classication
Mod #
 9623 
Proponent
602.9
Section
6
Chapter
Pending Review
Modifies text of R602.9 &quot;Cripple walls&quot;. Adds text &quot;Exterior cripple&quot;
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S183-19 Part II
CC #
Staff Classication

Page 93 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 9625 
Proponent
602.6
Section
6
Chapter
Pending Review
The current text uses the word width, when actually it is the depth that is meant. The depth of a stud is the plane in which a hole is bored. This revision also gets rid of unenforceable permissive language.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
S184-19 Part II
CC #
Staff Classication
7-Wall Covering
Section
702
 8864 
Chapter
Mod #
This proposal represents a compilation (sum effect) of all vapor retarder proposals approved for the 2021 IBC.
7
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB223-19
Staff Classication
Correlates Directly
Section
702
 8865 
Chapter
Mod #
Revising Item 2 to use a term defined in the IRC and to be consistent with the veneer included in Section R703.8 (anchored stone and masonry veneer) and which is required to be installed with an airspace
7
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB230-19
Staff Classication
Correlates Directly

Page 94 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
703.2
 8866 
Chapter
Mod #
Objective: Provide more flexible definition of WRB to account for new innovations that are not sheet applied materials as defined by ASTM D226 or ASTM E2556. Amend IRC R703.2 in Cycle B with same language submitted in cycle A for IBC
7
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB232-19
Staff Classication
Correlates Directly
Section
703.2
 8867 
Chapter
Mod #
This proposal recognizes the broad range of water-resistive barriers available to the market in addition to the one traditional material currently recognized.
7
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB233-19
Staff Classication
Correlates Directly
Section
703.3.1
 8868 
Chapter
Mod #
The purpose of this code change proposal is to improve the wind performance of soffits by clarifying International Residential Code (IRC) installation requirements for the most common types of manufactured soffits
7
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB234-19
Staff Classication
Overlap

Page 95 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 8871 
Proponent
703.3.1.1
Section
7
Chapter
Pending Review
This proposal is intended to correct an oversight on the fastener spacing for wood structural panel soffit from the last code cycle.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB235-19
CC #
Staff Classication
Mod #
 8873 
Proponent
703.4
Section
7
Chapter
Pending Review
This proposal rearranges the code text for clarity. Currently the list of places in which flashing is required is &quot;broken up&quot; by details on flashing installation at window and door openings
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB237-19
CC #
Staff Classication
Mod #
 8874 
Proponent
703.4
Section
7
Chapter
Pending Review
This change will increase the durability of the wall assembly when integrating a fenestration product into the assembly.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB238-19
CC #
Staff Classication

Page 96 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
703.5
 8876 
Chapter
Mod #
The Composite Panel Association (CPA) and its trim producing members, view architectural trim as a non-structural decorative accent that should not be required to be certified to voluntary ANSI A135.7-2012 Engineered Wood Trim Standard in the IRC.
7
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB239-19
Staff Classication
Correlates Directly
Mod #
 8877 
Proponent
703
Section
7
Chapter
Pending Review
The box nail dimensions listed in Tables do not match those listed in ASTM F1667.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB240-19
CC #
Staff Classication
Mod #
 8879 
Proponent
703.7
Section
7
Chapter
Pending Review
The purpose of this code change is to correlate the requirements for exterior lath and plaster (stucco) with the requirements of ASTM C 926 and C 1063 and recommended practice.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB241-19
CC #
Staff Classication

Page 97 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
703.7.3
 8881 
Chapter
Mod #
The proposal will help resolve problems with stucco performance
7
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB242-19
Staff Classication
Correlates Directly
Section
703.8.4
 8883 
Chapter
Mod #
This is a non-technical change. It clarifies the code making it easier to use and enforce, and making it more clearly conveys the two separate anchorage requirements -- one directly to the studs and one directly to wood structural panel sheathing.
7
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB247-19
Staff Classication
Correlates Directly
Section
703
 8885 
Chapter
Mod #
This code change proposal allows larger airspaces to be constructed between masonry veneer and backing. Larger airspaces are necessary in order to accommodate thicker continuous insulation which may be needed in colder climate zones.
7
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB248-19
Staff Classication
Correlates Directly
Section
703.11.2
 8887 
Chapter
Mod #
The main purpose of this proposal is to update Table R70311.2 to ensure that the adjusted vinyl siding design wind pressure ratings are based on updated standard for vinyl siding
7
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB249-19
Staff Classication
Correlates Directly

Page 98 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
703
 8888 
Chapter
Mod #
This footnote added to Table R703.15.1 is needed to coordinate with provisions in other parts of the code related to fastening through wood structural panels which addresses a very common “oversheathing” application of foam plastic insulating sheathing (continuous insulation).
7
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB251-19
Staff Classication
Correlates Directly
Section
703.15
 8890 
Chapter
Mod #
This code change proposal adds a 15 psf column option to the cladding over foam plastic sheathing tables.
7
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB252-19
Staff Classication
Correlates Directly
Section
703.11.2
 8891 
Chapter
Mod #
This footnote added to Table R703.15.2 is needed to allow for thickness of wood structural panels to count toward the required fastener penetration into framing.
7
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB253-19
Staff Classication
Correlates Directly
Section
703
 8892 
Chapter
Mod #
This footnote added to Table R703.16.1 is needed to coordinate with provisions in other parts of the code related to fastening through wood structural panels which addresses a very common “oversheathing” application of foam plastic insulating sheathing (continuous insulation).
7
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB254-19
Staff Classication
Correlates Directly
8-Roof-Ceiling Construction

Page 99 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
802.1.5.2
 8894 
Chapter
Mod #
The proposed code language has already been approved in the IBC and appears in the 2018 International Building Code, Section 2303.2.2.
8
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB257-19
Staff Classication
Correlates Directly
Mod #
 8903 
Proponent
802.4.2
Section
8
Chapter
Pending Review
This proposal is to address the missing information. Rather than adding the information to the strap noted in the table, it would be much more clear to add the information to the text of Sections R802.4.2 and R802.4.6 as shown in this proposal.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB260-19
CC #
Staff Classication
Mod #
 8904 
Proponent
802.5.2
Section
8
Chapter
Pending Review
The purpose of this code change is to clarify the requirements for connections of rafters and ceiling joists.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB261-19
CC #
Staff Classication

Page 100 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 8905 
Proponent
802
Section
8
Chapter
Pending Review
Replace Table R802.5.2 to be consistent with calculation basis of 2018 Wood Frame Construction Manual (WFCM) heel joint nailing requirements based on the 2018 National Design Specification for Wood Construction (NDS) provisions for nailed connections.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB262-19
CC #
Staff Classication
Section
802.5.2.1
 8906 
Chapter
Mod #
This wording does not appear to belong here. This section deals with lapping of ceiling joists to provide a continuous tie across the building. The exact same text on roof sheathing cantilever over gable end walls is contained in Section R803.2.3.
8
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB263-19
Staff Classication
Overlap
Mod #
 8938 
Proponent
802.6
Section
8
Chapter
Pending Review
The reason for this code change is to clarify what types of bearing are acceptable for rafters, specifically at the top ends of rafters.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB264-19
CC #
Staff Classication

Page 101 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 8939 
Proponent
802.11.1
Section
8
Chapter
Pending Review
The purpose of this proposal is to clarify the roof tiedown requirements.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB265-19
CC #
Staff Classication
Mod #
 8941 
Proponent
804
Section
8
Chapter
Pending Review
The purpose of this code change proposal is to update the cold-formed steel framing provisions of the International Residential Code to correspond to the latest edition of AISI S230
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB266-19
CC #
Staff Classication
Section
805.1
 8942 
Chapter
Mod #
Removing section R702.7 from section R805 Ceiling Finishes clears up the confusion of vapor retarders being required in the ceiling assembly.
8
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB267-19
Staff Classication
Correlates Directly

Page 102 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
806.5
 8943 
Chapter
Mod #
Provide consistency with IBC and provide additional options
8
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB268-19
Staff Classication
Overlap
Section
806.5
 8944 
Chapter
Mod #
Objective:  Provide consistency with IBC and provide additional options
8
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB271-19
Staff Classication
Overlap
Mod #
 9182 
Proponent
802.10.2
Section
8
Chapter
Pending Review
Adds &quot;registered design professional&quot; to the text
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
CCC-IRC10-19
CC #
Staff Classication
3306-Florida Standard for Passive Radon-Resistant New Residential Building Construction

Page 103 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Section
104
 8952 
Chapter
Mod #
Testing is the only way to know if radon levels are below the safety level.  Radon is a tasteless colorless gas that can cause lung cancer.
3306
Proponent
TAC  Action
Summary

AS
AS/IC

D
Pending Review

D/IC

Mo Madani
CC #
RB289-19
Staff Classication
Overlap
3311-Sound Transmission
Mod #
 8954 
Proponent
102
Section
3311
Chapter
Pending Review
This creates the addition of the option for field testing for ASTC and AIIC – actual field measures versus laboratory measures
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
RB291-19
CC #
Staff Classication
3318-Light Straw-Clay Construction
Mod #
 8958 
Proponent
103
Section
3318
Chapter
Pending Review
The proposed changes to definitions improve clarity and provide consistency with language in footnote &#39;d&#39; in Table AR103.2.3 and with definitions in Appendix S.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
RB295-19
CC #
Staff Classication
3319-Strawbale Construction

Page 104 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 8959 
Proponent
102
Section
3319
Chapter
Pending Review
This proposal does the following:

1) 	Removes ambiguous language and corrects errors in the 2018 Appendix S.
2) 	Corrects for internal consistency.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB296-19
CC #
Staff Classication
Mod #
 8960 
Proponent
105
Section
3319
Chapter
Pending Review
The revised and substituted Figures clarify meaning and add references to existing sections, but do not change code requirements.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB297-19
CC #
Staff Classication
Mod #
 8961 
Proponent
105
Section
3319
Chapter
Pending Review
The revised and substituted Figures clarify meaning and add references to existing sections, but do not change code requirements.
Summary

AS
AS/IC
Overlap

D

D/IC
TAC  Action

Mo Madani
RB298-19
CC #
Staff Classication
3321-Solar-Ready Provisions-Detached-One and Two-family Dwellings(Townhouses)

Page 105 of 105
8/4/2021
Structural
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  320
Total Mods for  Structural in  Pending Review
TAC: 
Structural
 320
Mod #
 8962 
Proponent
101
Section
3321
Chapter
Pending Review
Cob is an earthen material mix of clay-soil, sand, straw, and water, placed onto a wall in layers to create a monolithic wall.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
RB299-19
CC #
Staff Classication
Mod #
 8963 
Proponent
104
Section
3321
Chapter
Pending Review
3D building construction has moved from a conceptual stage to reality
Summary

AS
AS/IC
Correlates Directly

D

D/IC
TAC  Action

Mo Madani
RB302-19
CC #
Staff Classication
Modification #:
Code Change Cycle:
Chapter & Topic:
Date Submitted From:
TAC:
Proponent Last Name:
Affects HVHZ:
Sub Code:
Code Version:
Commission Action:
Text of Modification:
Section:
Related Modifications:
TAC Recommendation:
Modification Status:
Date Submitted To:
Proponent First Name:
2023
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