Products / APOC Weather Armor FT3 Fleece-Top Roof Underlayment

APOC Weather Armor FT3 is a self-adhered, high-temperature fleece-top roof underlayment and leak barrier suited to tile and metal roofing systems and to mechanically fastened roof systems. Its technical data sheet lists a 60-mil thickness and properties tested under ASTM D1970, including nail sealability and slip resistance, with a vapor permeability under 0.1 perm.