Roofing Materials and Systems Directory

Roofing Materials and Systems Directory

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ethylene surfaced modified asphalt for use in the installation of Class A asphalt glass fiber mat shingles and Class C asphalt organic felt shingles. ... aquot;Ridge Filter Shinglevent Iiaquot; a€” Class C ridge vent intended for installation in accordance with the instructions provided. ... for installation over existing UL Classified insulated assemblies unless specifically Classified under Maintenance and Repair Systems.

Title:Roofing Materials and Systems Directory
Publisher: - 1994


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