{"product_id":"gaf-self-adhered-vapor-retarder-xl-58-in-x-125-ft-white-butyl-rubber-roofing-membrane-roll","title":"GAF Self-Adhered Vapor Retarder XL 58 in. x 125 ft. White Butyl Rubber Roofing Membrane Roll","description":"\u003ch1\u003eGAF Self-Adhered Vapor Retarder XL 58 in. x 125 ft. White Butyl Rubber Roofing Membrane Roll\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eGAF Self-Adhered Vapor Retarder XL is a 58 in. x 125 ft. self-adhering vapor-inhibiting membrane for approved roofing membrane assemblies, sold as one roll covering 603 square feet. It combines a tri-laminated woven polyethylene facer with a high-tack butyl rubber adhesive and requires no primer. It installs directly over steel deck beneath approved GAF membrane systems.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass A fire rated:\u003c\/strong\u003e Carries ASTM E108 Class A and FM 4470 Class 1 fire ratings directly over steel deck.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-sealing design:\u003c\/strong\u003e Engineered to self-seal around fasteners and penetrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior peel strength:\u003c\/strong\u003e Delivers three times the peel strength of self-adhered modified bitumen vapor barriers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo primer needed:\u003c\/strong\u003e Installs without a primer, saving time and material on the job.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlip-resistant surface:\u003c\/strong\u003e Embossed walking surface improves footing during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e180-day exposure:\u003c\/strong\u003e Can be left exposed for up to 180 days when installed per published GAF specifications and details.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFewer seams:\u003c\/strong\u003e Extra-large 603 sq. ft. roll means fewer rolls and fewer field seams per job.\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\u003eGAF\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, 58 in. x 125 ft. (603 sq. 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\u003eGAF SA Vapor Barrier XL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTri-laminated woven polyethylene facer with high-tack butyl rubber adhesive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor \/ finish\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\u003e58 in. x 125 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\u003e603 sq. ft. per roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnder-face protected by split silicone release film removed during installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWind \/ fire \/ impact rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eASTM E108 Class A and FM 4470 Class 1 fire ratings directly over steel deck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExposure rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 180 days exposed when installed per published GAF specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSurface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSlip-resistant embossed walking surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrimer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot required prior to installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVapor retarder under approved roofing membrane assemblies over steel deck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 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 roll measures 58 in. x 125 ft. and covers 603 square feet. Divide the deck area by 603 sq. ft. to estimate rolls, allowing extra for laps and detail work.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eDesigned for use in approved GAF roofing membrane assemblies applied over steel deck. Confirm the membrane assembly is approved for use with this vapor retarder per GAF specifications.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included in one order?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One roll of GAF Self-Adhered Vapor Retarder XL measuring 58 in. x 125 ft., covering 603 square feet.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Do I need primer before installing?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. The high-tack butyl adhesive is designed to bond without a primer.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How long can it stay exposed?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Up to 180 days when installed in accordance with published GAF specifications and details.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is it fire rated?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it carries ASTM E108 Class A and FM 4470 Class 1 fire ratings directly over steel deck.\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 your deck area by 603 square feet per roll, then add material for seams, laps and flashing details.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is the walking surface slippery?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the membrane has a slip-resistant embossed walking surface.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eThe 603 sq. ft. roll size is a real productivity advantage on large commercial decks, cutting roll count and field seams. Because peel strength is three times that of modified bitumen vapor barriers, it is a strong choice where wind uplift and long-term adhesion matter. Plan sequencing so the membrane is covered within 180 days or schedule the roof install accordingly.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eInstall per GAF published specifications and follow jobsite fall-protection and roof-safety requirements when working on steel deck.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the GAF Self-Adhered Vapor Retarder XL roll for your next commercial membrane assembly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"GAF","offers":[{"title":"Default Title","offer_id":67583362007407,"sku":"GAF412600TP","price":540.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/GAF412600TP_0.jpg?v=1790406924","url":"https:\/\/superarbor.io\/products\/gaf-self-adhered-vapor-retarder-xl-58-in-x-125-ft-white-butyl-rubber-roofing-membrane-roll","provider":"Super Arbor","version":"1.0","type":"link"}