{"product_id":"elevate-app-80-glass-base-sheet-smooth-app-modified-bitumen-39-4-in-x-65-4-roll","title":"Elevate APP 80 Glass Base Sheet, Smooth APP Modified Bitumen, 39.4 in. x 65' 4\" Roll","description":"\u003ch1\u003eElevate APP 80 Glass Base Sheet, Smooth APP Modified Bitumen, 39.4 in. x 65' 4\" Roll\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eAPP 80 Glass Base is a smooth-surfaced APP modified bitumen base sheet designed to be heat-welded, reinforced with a 1.8 lb\/100 sq. ft. non-woven glass fiber mat. Each roll measures 39.4 in. x 65' 4\". It exceeds ASTM D 6509 and is ideal for new construction and re-roofing in multi-ply and flashing applications.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat-Weldable Base:\u003c\/strong\u003e Smooth-surfaced APP modified bitumen base sheet designed to be heat-welded in place.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiberglass Reinforced:\u003c\/strong\u003e Reinforced with a heavy 1.8 lb\/100 sq. ft. (90 g\/m²) non-woven glass fiber mat for strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceeds ASTM D 6509:\u003c\/strong\u003e Flexible, durable base sheet that exceeds the performance requirements of ASTM D 6509.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVapor Breathing:\u003c\/strong\u003e Allows movement of vapor to reduce the chance of blisters in the finished roof.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Attachment Options:\u003c\/strong\u003e Installs with self-adhered base sheet, hot asphalt, Elevate MB Cold Adhesive, or a roofing torch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSanded Top Surface:\u003c\/strong\u003e Sanded top surface with lightly embossed granule underside for secure installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew \u0026amp; Re-Roof Ready:\u003c\/strong\u003e Ideal for both new construction and re-roofing as a base sheet in multi-ply and flashing applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElevate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSell unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 roll, 39.4 in. x 65' 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAPP 80 Glass Base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e39.4 in. x 65' 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAPP modified bitumen with non-woven glass fiber mat reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReinforcement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.8 lb\/100 sq. ft. (90 g\/m²) non-woven glass fiber mat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish \/ texture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmooth, sanded top surface; lightly embossed granule underside\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e39.4 in. x 65' 4\" per roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoverage per unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApproximately 213 sq. ft. per roll before laps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBase sheet for multi-ply and flashing applications, new construction and re-roofing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExceeds ASTM D 6509 performance requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eCoverage \u0026amp; How Much You Need:\u003c\/h2\u003e\u003cp\u003eEach 39.4 in. x 65' 4\" roll covers approximately 213 sq. ft. before laps. Deduct for specified side and end laps and waste when figuring rolls per square for your base-ply layout.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eAPP 80 Glass Base pairs with APP modified bitumen cap sheets and Elevate multi-ply assemblies, attaching via self-adhered base sheet, hot asphalt, Elevate MB Cold Adhesive, or torch. Cap sheets, adhesives, and termination products are sold separately.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What does one order include?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One roll of Elevate APP 80 Glass Base Sheet measuring 39.4 in. x 65' 4\".\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How is the base sheet attached?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It can be installed with a self-adhered base sheet, hot asphalt, Elevate MB Cold Adhesive, or a roofing torch.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How many squares does a roll cover?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One roll covers about 213 sq. ft. before laps; adjust for the specified overlap in your system.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What reinforces the sheet?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A heavy 1.8 lb\/100 sq. ft. (90 g\/m²) non-woven glass fiber mat runs through the membrane.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Does it help with blistering?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the sheet allows vapor movement, reducing the chance of blisters in the finished roof.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is it suitable for re-roofing?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is ideal for both new construction and re-roofing in multi-ply and flashing applications.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eChoose APP 80 Glass Base when you need a strong, dimensionally stable glass-mat base ply under a heat-welded APP cap sheet. Its vapor-permeable construction is a smart pick where blistering has been an issue. On tear-offs, inspect the deck before torch or hot-asphalt application and follow the specified attachment method for the wind zone. Keep laps shingle-lapped in the direction of water flow for trouble-free performance.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eTorch and hot-asphalt application of modified bitumen base sheets requires trained crews, fire watch, and proper deck verification before installation.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the Elevate APP 80 Glass Base Sheet roll today for a strong, blister-resistant multi-ply roof foundation.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Elevate","offers":[{"title":"Default Title","offer_id":67804856221910,"sku":"FIR080GB","price":127.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5244\/2838\/files\/FIR080GB_0.jpg?v=1793125044","url":"https:\/\/buildsupplyus.myshopify.com\/products\/elevate-app-80-glass-base-sheet-smooth-app-modified-bitumen-39-4-in-x-65-4-roll","provider":"Buildsupply","version":"1.0","type":"link"}