| 48252.1 |
EXOSTKNW 40 MIL |
Nominal 40-mil, self-adhering, synthetic roof underlayment composed of a synthetic top facer bonded to a polymer modified bituminous layer and release film, available with or without a 3-inch nonwoven overlap on top |
Limits of Use
Approved for use in HVHZ: Yes
Approved for use outside HVHZ: Yes
Impact Resistant: N/A
Design Pressure: N/A
Other: See NER Section 4 for Limits of Use. |
Installation Instructions
FL48252_R0_II_2026_06_04_FINAL_NER-NN-001.B_FL48252.pdf
Verified By: NEMO CERT, LLC (Eval)
Created by Independent Third Party:
Evaluation Reports
FL48252_R0_AE_2026_06_04_FINAL_NER-NN-001.B_FL48252.pdf |
