{"product_id":"certainteed-flintlastic-poly-sms-base-sheet-39-3-8-in-x-64-ft-3-in-roll-black","title":"CertainTeed Flintlastic Poly SMS Base Sheet 39-3\/8 in. x 64 ft. 3 in. Roll, Black","description":"\u003ch1\u003eCertainTeed Flintlastic Poly SMS Base Sheet 39-3\/8 in. x 64 ft. 3 in. Roll, Black\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eCertainTeed Flintlastic Poly SMS Base Sheet is the brand's most robust base ply, combining an extra-tough, stress-resistant polyester mat with pliable SBS-modified asphalt, in a 39-3\/8 in. x 64 ft. 3 in. roll. It serves as a base or mid ply in hot or cold applied modified bitumen and built-up systems and pairs well with any cap sheet. Lightly surfaced with a mineral release agent for easy handling.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToughest base ply:\u003c\/strong\u003e CertainTeed's most robust base ply, built for high performance with an extra-tough, stress-resistant polyester mat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSBS modified asphalt:\u003c\/strong\u003e The non-woven polyester mat is impregnated and coated with a superior SBS-modified bitumen compound for pliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-substrate use:\u003c\/strong\u003e Adds strength as a first ply over nailable, non-nailable and insulated substrates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting base sheet:\u003c\/strong\u003e Performs as a venting base sheet when spot mopped over plastic foam type insulations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap sheet pairing:\u003c\/strong\u003e Pairs well with any cap sheet and offers extended warranties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy handling:\u003c\/strong\u003e Lightly surfaced with a mineral release agent for a lay-flat, workable roll.\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\u003eCertainTeed\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, 39-3\/8 in. x 64 ft. 3 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCertainTeed Flintlastic Poly SMS Base Sheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable colors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e39-3\/8 in. x 64 ft. 3 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSBS-modified bitumen on a high-performance non-woven polyester mat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e39-3\/8 in. x 64 ft. 3 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish \/ texture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLightly surfaced with a mineral release agent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupport mat\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh performance, strength and tear resistant non-woven polyester mat\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 or mid ply for hot and cold applied modified bitumen and built-up roofing systems, new construction and reroofing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePairs with cap sheets to offer extended warranties as stated by the manufacturer\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\u003eOne roll measures 39-3\/8 in. wide by 64 ft. 3 in. long, about 211 sq. ft. of sheet before laps; net coverage depends on lap and application rates required by the membrane system.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eDesigned as a base or mid ply in CertainTeed Flintlastic modified bitumen and built-up systems, hot or cold applied, and pairs with any cap sheet. Cap sheets, adhesives and primers are sold separately; when spot mopping over plastic foam insulation, it functions as a venting base sheet.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One roll of Flintlastic Poly SMS Base Sheet, 39-3\/8 in. x 64 ft. 3 in., black.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What substrates can it go over?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It adds strength as a first ply over nailable, non-nailable and insulated substrates, and works as a venting base sheet when spot mopped over plastic foam insulations.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Can it be used in hot and cold applied systems?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is designed for both hot and cold applied modified or built-up roofing systems, and as a mid ply in multi-layer systems.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What makes it more robust than standard base sheets?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A high-performance, tear-resistant non-woven polyester mat combined with pliable SBS-modified asphalt.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Does it affect warranty length?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, CertainTeed states that pairing it with a cap sheet offers extended warranties.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003ePoly SMS is the base ply to specify when substrate movement or tear resistance is a concern, such as insulated decks or reroofs over questionable existing membranes. Its SBS-modified asphalt stays pliable in cold weather, making it forgiving to install. When spot mopping over polyiso or foam, use the venting-base technique to help the assembly breathe, and verify warranty eligibility with the matched CertainTeed cap sheet.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eHot-applied bitumen and torch work require trained crews, PPE and fire watch procedures; follow the application instructions for the chosen system.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder CertainTeed Flintlastic Poly SMS Base Sheet for a tough, stress-resistant base ply on your next modified bitumen roof.\u003c\/strong\u003e\u003c\/p\u003e","brand":"CertainTeed","offers":[{"title":"Default Title","offer_id":53524442120559,"sku":"CERBP","price":154.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/ProductImage_CERBP.jpg?v=1790284145","url":"https:\/\/superarbor.io\/products\/certainteed-flintlastic-poly-sms-base-sheet-39-3-8-in-x-64-ft-3-in-roll-black","provider":"Super Arbor","version":"1.0","type":"link"}