{"product_id":"duro-last-vapor-barrier-primer-5-gallon-pail-green","title":"Duro-Last Vapor Barrier Primer, 5 Gallon Pail, Green","description":"\u003ch1\u003eDuro-Last Vapor Barrier Primer, 5 Gallon Pail, Green\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThis is Duro-Last's 5-gallon pail of vapor barrier primer, a green-tinted specialty primer used with the Duro-Last self-adhesive DL VB vapor barrier system. One order unit is a single 5-gallon bucket. It pairs with Duro-Last DL VB vapor barrier membrane on mechanically fastened commercial roofing assemblies.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem-Matched:\u003c\/strong\u003e Formulated as the companion primer for the Duro-Last DL VB self-adhesive vapor barrier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Barrier Ready:\u003c\/strong\u003e Supports assemblies that meet IECC air barrier requirements for mechanically fastened roofing systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 5-Gal Pail:\u003c\/strong\u003e Supplied in a 5-gallon bucket for coverage across larger commercial roof areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreen Tint:\u003c\/strong\u003e Green color helps confirm visual coverage during application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Sealing System:\u003c\/strong\u003e Used with a vapor barrier system that is self-sealing with a quick release film.\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\u003eDuro-Last\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 bucket, 5 gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDuro-Last Vapor Barrier (DL VB) system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable colors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e['Green']\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e['5 gal']\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpecialty roofing primer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor \/ finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePrimer for Duro-Last DL VB self-adhesive vapor barrier on commercial roofs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eDesigned for use with Duro-Last DL VB self-adhesive vapor barrier, which meets IECC air barrier requirements for mechanically fastened roofing systems. Apply to prepared substrates per the manufacturer's installation instructions; DL VB membrane is sold separately.\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 5-gallon bucket of Duro-Last Vapor Barrier Primer in green.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What is this primer used for?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is used to prime substrates before installing the Duro-Last DL VB self-adhesive vapor barrier membrane.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Does it work with mechanically fastened roofs?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the DL VB system it supports meets IECC air barrier requirements for mechanically fastened roofing systems.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How much area does a 5-gallon pail cover?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Coverage rate is not stated in the available sources; refer to the manufacturer's application instructions.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is the membrane included?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the DL VB vapor barrier membrane is sold separately.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eAlways prime before applying self-adhesive vapor barrier membranes; adhesion over unprimed concrete or gypsum decks is the most common failure point. Use this system-matched Duro-Last primer rather than a generic one to keep the assembly within the manufacturer's system requirements. Work in dry conditions and let the primer flash off before unrolling the DL VB.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFollow the primer's safety data sheet for ventilation, skin protection and flammability precautions during application on the roof.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder Duro-Last Vapor Barrier Primer today and prep your DL VB installation for maximum adhesion.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Duro-Last","offers":[{"title":"Default Title","offer_id":67804778201302,"sku":"DURES5","price":392.59,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5244\/2838\/files\/ProductImage_DURES5.jpg?v=1793124997","url":"https:\/\/buildsupplyus.myshopify.com\/products\/duro-last-vapor-barrier-primer-5-gallon-pail-green","provider":"Buildsupply","version":"1.0","type":"link"}