{"product_id":"johns-manville-90001399-johns-manville-45-mil-tpo-roofing-membrane-white-10-ft-x-100-ft-roll","title":"Johns Manville 45 mil TPO Roofing Membrane, White, 10 ft x 100 ft Roll","description":"\u003ch1\u003eJohns Manville 45 mil TPO Roofing Membrane, White, 10 ft x 100 ft Roll\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThis is a Johns Manville 45 mil TPO single-ply roofing membrane in white, supplied as one 10 ft x 100 ft roll for commercial low-slope roof systems. The thermoplastic polyolefin sheet installs over insulation or cover board and is hot-air welded at seams. Pair it with JM TPO flashing, fasteners, plates, adhesives and insulation for a complete JM roofing system.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReflective white:\u003c\/strong\u003e White TPO surface is the standard reflective finish for JM's TPO roofing systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 mil gauge:\u003c\/strong\u003e This roll is the 45 mil thickness in the JM TPO membrane family.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide coverage:\u003c\/strong\u003e The 10 ft x 100 ft roll provides 1,000 sq ft of membrane per roll before seams and laps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCode approvals:\u003c\/strong\u003e Listed as FM Approved, UL Classified, Miami-Dade County Approved and meeting ASTM D6878.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem component:\u003c\/strong\u003e Designed as the field membrane of a complete Johns Manville TPO roof system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot-air welded:\u003c\/strong\u003e TPO seams are thermally welded per JM installation specifications.\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\u003eManufacturer model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90001399\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, 10 ft x 100 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTPO Roof Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTPO (thermoplastic polyolefin) single-ply roofing membrane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 ft x 100 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 mil\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\u003e1,000 sq ft per roll (nominal, before laps and seams)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplicable standards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFM Approved; UL Classified; Miami-Dade County Approved; ASTM D6878\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e284 lb per roll (gross)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCommercial low-slope roofing membrane\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 10 ft x 100 ft roll nominally covers 1,000 sq ft of roof field; actual installed coverage is reduced by seam laps, perimeter detailing and waste. Size the job by dividing roof area by usable roll coverage and confirm layout against JM fastening patterns.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003ePart of the Johns Manville TPO roofing system; use with JM TPO flashing and accessories, JM insulation and cover boards, JM fasteners and plates, and JM adhesives and sealants. Follow the JM TPO product data sheet and assembly plates for approved assemblies.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included with this order?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One 10 ft x 100 ft roll of Johns Manville 45 mil white TPO roofing membrane. Flashing, fasteners, plates, adhesives and insulation are sold separately.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How much area does one roll cover?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The nominal roll area is 1,000 sq ft, but installed coverage will be somewhat less after seam laps and perimeter detailing.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How are seams sealed?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e TPO seams are hot-air welded following Johns Manville's installation specifications and detail drawings.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is this membrane code approved?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The listing states it is FM Approved, UL Classified, Miami-Dade County Approved and meets ASTM D6878.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I use it on a steep residential roof?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is intended for commercial low-slope TPO roof systems; consult the JM product data sheet for approved applications.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How heavy is the roll?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The dealer sheet lists gross weight at 284 lb per roll, so plan handling and delivery accordingly.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eChoose 45 mil where the specified JM assembly calls for it; 60 and 80 mil options offer more thickness for higher-wear or warranty-driven projects. Verify the JM fastening pattern documents for the insulation type and wind zone before installation. Order matching JM TPO flashing and sealants so welds and terminations stay within the same brand system.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eInstall per Johns Manville specifications and local code; TPO installation involves hot-air welding equipment and work at height, so use trained crews and fall protection.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the Johns Manville 45 mil white TPO membrane roll for your next low-slope roofing project.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Johns Manville","offers":[{"title":"Default Title","offer_id":53521633214831,"sku":"90001399","price":848.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/tpo-membrane-710x399_6cdba5a8-1d36-4c74-8e19-86940dfc54a5.png?v=1790181252","url":"https:\/\/superarbor.io\/products\/johns-manville-90001399-johns-manville-45-mil-tpo-roofing-membrane-white-10-ft-x-100-ft-roll","provider":"Super Arbor","version":"1.0","type":"link"}