| 47869.1 |
PRIMOGUARD Underlayments |
ASTM D 1970 self-adhered underlayments |
Limits of Use Approved for use in HVHZ: Yes Approved for use outside HVHZ: Yes Impact Resistant: N/A Design Pressure: +0/-90 Other: See evaluation report for limits of use. |
Installation Instructions FL47869_R1_II_GAP25001.1 2026 FBC Eval underlayments final.pdf Verified By: Zachary R. Priest PE-74021 Created by Independent Third Party: Yes Evaluation Reports FL47869_R1_AE_GAP25001.1 2026 FBC Eval underlayments final.pdf Created by Independent Third Party: Yes |