14 items
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- Application: Roofing
- Brand: DeWitt's
- Codes & standards: ASTM D226 & D4869
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- Brand: GAF
- Codes & standards: ASTM D226 Type II; ASTM D8257; ASTM D4869 Types III and IV; Miami-Dade County Product Control Approved; State of Florida Approved; CSA A220.1 Underlayment Performance Requirements; Listed with Texas Department of Insurance as an acceptable alternate roof
- Compatible materials: Asphaltic shingles
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MPN: HT200IWS SKU: HT200IWS MFG #: 652814- Brand: GCP
- Codes & standards: Underwriters Laboratories Inc. R13399- Class A fire classification under fiber-glass shingles and Class C underorganic felt shingles (per ASTM E108/UL 790) ; Underwriters Laboratories Inc. Classified Sheathing Material Fire Resistance Classification wit
- Coverage: 200 sq. ft
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- Brand: GCP
- Codes & standards: ICC ESR-1677 approval according to AC-48 Acceptance Criteria for Self-Adhered underlayments used as Ice Barriers; Underwriters Laboratories Inc. Class A fire classification under fiber-glass shingles and Class C under organic felt shingles (per ASTM E108/
- Installation method: Self-Adhering; Side Laps must be a minimum of 3.5 inches and End Laps a minimum of 6 inches
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- Brand: Paper Inc.
- Item Recyclable: Yes
- Item Returnable: Yes
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- Application: Roofing
- Brand: Polyglass
- Color: NA
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- Application: Roofing
- Brand: Polyglass
- Color: NA
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- Brand: GCP
- Certifications & listings: UL Class A, City of Los Angeles:RR25330, Miami-Dade County NOA 09-0107.08, ICBO-ES Report No. 3997
- Compatible materials: Grace Ice & Water Shield, Grace Select, Grace Basik, Grace Tri-Flex (except in desert southwest U.S.)