{"product_id":"johns-manville-dynakap-fr-t1-mineral-surfaced-cap-or-flashing-sheet-white-39-3-8-in-x-32-f","title":"Johns Manville DynaKap FR T1 Mineral-Surfaced Cap or Flashing Sheet, White, 39-3\/8 in. x 32 ft. 10 in. Roll","description":"\u003ch1\u003eJohns Manville DynaKap FR T1 Mineral-Surfaced Cap or Flashing Sheet, White, 39-3\/8 in. x 32 ft. 10 in. Roll\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eDynaKap FR T1 is a premium fiber glass\/polyester reinforced, mineral-surfaced cap sheet for multi-ply roofing systems, supplied as a 39-3\/8 in. x 32 ft. 10 in. roll in White. Its SBS-blend sheet with ceramic-coated granules embeds well and resists fire with added FR additives. Use it as a cap sheet or flashing sheet in BUR and modified bitumen assemblies.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual reinforcement:\u003c\/strong\u003e Combines the tensile strength, toughness and puncture resistance of a polyester mat with the dimensional stability and lay-flat of fiber glass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire-retardant blend:\u003c\/strong\u003e The FR blend contains additional fire-retardant additives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElastic and flexible:\u003c\/strong\u003e Elongation and recovery properties accommodate continual roof expansion and contraction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong embedment:\u003c\/strong\u003e Specifically engineered for optimal embedment in the SBS-blend sheet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-term adhesion:\u003c\/strong\u003e Ceramic coating on the granules promotes excellent long-term adhesion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite granules:\u003c\/strong\u003e White mineral surface; Black granules are also available in the line.\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\u003eJohns Manville\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 32 ft. 10 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\u003eJM BUR \u0026amp; MB Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable colors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite (Black also available in the DynaKap FR T1 line)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFiber glass\/polyester reinforced SBS-blend sheet, mineral-surfaced\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 32 ft. 10 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\u003eCeramic-coated mineral granules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eT1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePremium cap sheet or flashing sheet in multi-ply roofing systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElongation and recovery for roof expansion\/contraction; FR blend with fire-retardant additives\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 39-3\/8 in. x 32 ft. 10 in. roll covers roughly 108 sq. ft. of wall or roof surface before laps; size the job on roll length and the side and end laps required by your spec.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eDesigned for multi-ply BUR and modified bitumen systems, engineered for optimal embedment in SBS-blend sheets. Pair with compatible SBS-modified asphalt adhesives or mopping bitumen; White and Black granule options are available in the series.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the sell unit?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One roll measuring 39-3\/8 in. x 32 ft. 10 in. in White.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Where is this sheet used?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e As a premium mineral-surfaced cap sheet or flashing sheet in a variety of multi-ply roofing systems.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What does FR mean here?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The FR blend contains additional fire-retardant additives beyond the standard product.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Why the fiber glass\/polyester mat?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Polyester provides tensile strength, toughness and puncture resistance while fiber glass adds dimensional stability and lay-flat characteristics.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How does it handle temperature movement?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Its elongation and recovery properties accommodate the continual expansion and contraction experienced on all roofs.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Are other colors available?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, DynaKap FR T1 granules are available in White or Black; this listing is White.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eThis FR-grade cap sheet is a good pick where fire performance and dimensional stability matter in a multi-ply assembly. Its polyester-plus-glass mat resists puncture while staying flat, which helps at laps and flashings. Plan laps per your project spec and use compatible SBS-modified asphalt to fully exploit the ceramic-coated granule embedment; choose Black where aesthetics call for it.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFollow the roofing system manufacturer's application requirements, including substrate temperature limits and safe handling of hot asphalt or torch-grade materials.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eAdd the Johns Manville DynaKap FR T1 cap sheet to your multi-ply roofing job today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Johns Manville","offers":[{"title":"Default Title","offer_id":53524437270895,"sku":"JMDKFRWH","price":157.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/JMDKFRWH_0.jpg?v=1790284092","url":"https:\/\/superarbor.io\/products\/johns-manville-dynakap-fr-t1-mineral-surfaced-cap-or-flashing-sheet-white-39-3-8-in-x-32-f","provider":"Super Arbor","version":"1.0","type":"link"}