{"product_id":"jm-dynaglas-fr-cr-g-cap-sheet-cool-roof-white-39-3-8-x-32-10-jm90038714","title":"JM DynaGlas FR CR G Cap Sheet Cool Roof White 39-3\/8\" x 32' 10\"","description":"\u003cp\u003eThe JM DynaGlas FR CR G Cap Sheet Cool Roof White 39-3\/8\" x 32' 10\" is a bur \u0026amp; mb systems for jobs that require Johns Manville model\/MPN 90038714 in the RL sell unit. DynaGlas FR CR G is a SBS cap sheet with reflective roofing granules, a high-quality SBS rubber and asphalt blend, and a fiber glass reinforcement mat that offers excellent dimensional stability and tensile strength.\u003c\/p\u003e\u003ch3\u003eKey Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Johns Manville\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel \/ MPN:\u003c\/strong\u003e 90038714\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e JM90038714\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSell unit:\u003c\/strong\u003e RL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e BUR \u0026amp; MB Systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize \/ color:\u003c\/strong\u003e 39-3\/8\" x 32' 10\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Commercial Roofing | Commercial Roofing\/Membranes | Commercial Roofing\/Membranes\/BUR \u0026amp; MB Systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage \/ unit:\u003c\/strong\u003e 1 squares (100 sq ft) per roll\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFire-Retardant, Fiber Glass-Reinforced, SBS Reflective Mineral-Surfaced, Cool Roof Cap Sheet\u003c\/li\u003e\n\u003cli\u003eMeets the requirements of ASTM D 6163, Type I, Grade G\u003c\/li\u003e\n\u003cli\u003eReflective Roofing Granules: Specifically engineered for high reflectivity, durability and optimal embedment in the SBS modified bitumen sheet.\u003c\/li\u003e\n\u003cli\u003eHigh-Quality SBS Rubber and Asphalt Blend: Lends elasticity and flexibility to the sheet and contains fire-retardant additives. The thicker JM SBS coating provides more waterproofing value.\u003c\/li\u003e\n\u003cli\u003eFiber Glass Reinforcement Mat: Offers excellent dimensional stability and tensile strength and withstands differential movement. Because it has no thermal memory less time is needed to relax the sheet, allowing for ease of installation. The fiber glass ma\u003c\/li\u003e\n\u003cli\u003eColor: Bright white only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCoverage \u0026amp; How Much You Need\u003c\/h3\u003e\u003cp\u003eThis item is listed as 1 squares (100 sq ft) per roll. Use the project takeoff, manufacturer installation instructions, and expected waste\/overlap to confirm the order quantity.\u003c\/p\u003e\u003ch3\u003eCompatibility \/ Fitment\u003c\/h3\u003e\u003cp\u003eUse this item only when the brand, model\/MPN, size\/color, sell unit, and system type match the project specification. Do not substitute it for a different bur \u0026amp; mb systems, pack size, color, membrane\/system family, or installation condition without checking the manufacturer instructions.\u003c\/p\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003ch4\u003eWhat exactly am I ordering?\u003c\/h4\u003e\u003cp\u003eJM DynaGlas FR CR G Cap Sheet Cool Roof White 39-3\/8\" x 32' 10\", sold as RL, with SKU JM90038714 and manufacturer model\/MPN 90038714.\u003c\/p\u003e\u003ch4\u003eWhat model or part number should I match?\u003c\/h4\u003e\u003cp\u003eMatch model\/MPN 90038714 and confirm the brand is Johns Manville. If the job spec lists a different model, size, color, or system family, hold for review.\u003c\/p\u003e\u003ch4\u003eWhat unit is the price based on?\u003c\/h4\u003e\u003cp\u003eThis listing is built around the RL sell unit. Confirm the unit before comparing price, quantity, or coverage.\u003c\/p\u003e\u003ch4\u003eHow do I estimate quantity?\u003c\/h4\u003e\u003cp\u003eUse 1 squares (100 sq ft) per roll, then add waste or overlap per the manufacturer instructions and the project design.\u003c\/p\u003e\u003ch4\u003eWhat should be checked before purchase?\u003c\/h4\u003e\u003cp\u003eConfirm the model\/MPN, sell unit, size\/color, jobsite condition, compatible system components, and any manufacturer installation limits before approving the order.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eRoofing and exterior-envelope work can involve fall hazards, weather exposure, fumes, adhesives, and system-specific installation requirements; follow the manufacturer instructions, OSHA-safe work practices, and local code or use a qualified contractor.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eProduct Expert Notes\u003c\/h3\u003e\u003cp\u003eChoose this item when Johns Manville model\/MPN 90038714, SKU JM90038714, and the RL sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.\u003c\/p\u003e","brand":"Johns Manville","offers":[{"title":"Default Title","offer_id":53114510213487,"sku":"JM90038714","price":179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/JM90038714_0_6187da0b-071d-400a-81d5-3ff41841198c.jpg?v=1781511412","url":"https:\/\/superarbor.io\/products\/jm-dynaglas-fr-cr-g-cap-sheet-cool-roof-white-39-3-8-x-32-10-jm90038714","provider":"Super Arbor","version":"1.0","type":"link"}