{"product_id":"johns-manville-dynaflex-36-in-x-25-ft-white-sbs-modified-bitumen-cap-sheet-roll","title":"Johns Manville Dynaflex 36 in. x 25 ft White SBS Modified Bitumen Cap Sheet Roll","description":"\u003ch1\u003eJohns Manville Dynaflex 36 in. x 25 ft White SBS Modified Bitumen Cap Sheet Roll\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eJohns Manville Dynaflex is a white SBS modified bitumen cap sheet supplied as a 36 in. x 25 ft roll covering 3\/4 square. It serves as the top layer in a multi-ply low-slope roofing assembly and pairs with compatible JM base and interply sheets.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSBS flexibility:\u003c\/strong\u003e SBS modified asphalt provides elongation and flexibility across temperature swings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite surfacing:\u003c\/strong\u003e White finish gives a clean, light-colored cap surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap sheet role:\u003c\/strong\u003e Designed as the top membrane layer of a multi-ply low-slope roof.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy sizing:\u003c\/strong\u003e 36 in. x 25 ft roll delivers 3\/4 square per roll.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem match:\u003c\/strong\u003e Part of the Johns Manville modified bitumen membrane family.\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, 36 in. x 25 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\u003eJohns Manville Dynaflex Cap Sheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMembrane type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSBS modified bitumen\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36 in. x 25 ft\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\u003e3\/4 square per roll\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 36 in. x 25 ft roll covers 3\/4 square. Allow for side and end laps when estimating rolls per roof area.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eIntended as the cap layer over Johns Manville SBS modified bitumen base and interply sheets in a multi-ply assembly. Base sheets, mastic, primers and fasteners are sold separately.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is on the roll?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One roll of Dynaflex white cap sheet, 36 in. wide by 25 ft long, rated at 3\/4 square per roll.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How many rolls do I need?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Divide the roof area in squares by 3\/4 and add extra for laps and waste.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is this a base sheet?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, Dynaflex is a cap sheet intended as the top layer over a base or interply membrane.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What color is it?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The listed item is White.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How is it installed?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is installed as part of a multi-ply assembly; follow the manufacturer's application requirements for the chosen system.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eDynaflex works as the weathering layer of a two- or three-ply SBS assembly; roll it over a compatible JM base sheet with proper laps and full embedment. Confirm the approved attachment method for the specific system specification before ordering. Order about 10 percent extra to cover end and side laps on low-slope roofs.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eHot or solvent-based installation methods carry burn and fire hazards; follow the manufacturer's application instructions and site safety practices.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the Johns Manville Dynaflex white cap sheet roll for your low-slope roofing assembly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Johns Manville","offers":[{"title":"Default Title","offer_id":53531874918767,"sku":"09MVDF36WH","price":200.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/APP-SBS-Self-Adhered-Rolls-SKU_2208852-primary.jpg?v=1790369550","url":"https:\/\/superarbor.io\/products\/johns-manville-dynaflex-36-in-x-25-ft-white-sbs-modified-bitumen-cap-sheet-roll","provider":"Super Arbor","version":"1.0","type":"link"}