{"product_id":"gaf-4251-gaf-majorseal-liquid-flashing-4-pouch-pack-matrix-202-membrane-system","title":"GAF MajorSeal Liquid Flashing 4-Pouch Pack, Matrix 202 Membrane System","description":"\u003ch1\u003eGAF MajorSeal Liquid Flashing 4-Pouch Pack, Matrix 202 Membrane System\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eGAF MajorSeal Liquid Flashing is a liquid-applied flashing for GAF Matrix commercial roofing systems, sold here as a 4-pouch pack. Use it to flash details, penetrations, and terminations where sheet flashing is impractical. Complies with CARB, SCAQMD, and OTC VOC requirements and is tested per ASTM D 2369 and EPA Method 24.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiquid-applied flashing:\u003c\/strong\u003e Liquid flashing for detailing GAF commercial roofing systems where sheet flashing is impractical.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-pouch pack:\u003c\/strong\u003e One order unit contains 4 pouches of material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow VOC:\u003c\/strong\u003e Meets CARB, SCAQMD, and OTC VOC requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTested to standards:\u003c\/strong\u003e Tested per ASTM D 2369 and EPA Method 24.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatrix system:\u003c\/strong\u003e Part of the GAF Matrix commercial accessories lineup.\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\u003eManufacturer model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4251\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 pack of 4 pouches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMajorSeal Liquid Flashing (GAF Matrix)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 pouches per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCARB; SCAQMD; ASTM D 2369; EPA Method 24; OTC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLiquid flashing details in commercial roofing applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 lb per pack (item weight)\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\u003eCoverage depends on the detail geometry and applied film thickness specified by GAF for MajorSeal; size the job from the GAF MajorSeal product data sheet, not from a fixed per-pouch rate.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eIntended for use within GAF commercial roofing systems; confirm substrate and membrane compatibility with the GAF Matrix\/MajorSeal specifications. Primer and reinforcing fabric may be specified by the GAF detail and are sold separately.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: How many pouches come in a pack?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e 4 pouches per pack; 4 pouches are also per carton, so one pack equals one carton.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What is MajorSeal used for?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Liquid-applied flashing for roofing details, penetrations, and terminations in GAF commercial roofing systems.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is it low VOC?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is listed as compliant with CARB, SCAQMD, and OTC VOC requirements.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How much area does one pack cover?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Coverage depends on the specified thickness and detail; consult the GAF MajorSeal product data sheet for coverage rates.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Does it need reinforcement?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Follow the specific GAF detail for the assembly; some details call for reinforcing fabric or primer, sold separately.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eLiquid flashing saves time on complex penetrations, scuppers, and irregular details where cutting and welding sheet flashing is slow; however, quality depends on strict surface prep and the film thickness GAF specifies. Apply within the pot life and environmental window given on the GAF data sheet. Use within a GAF commercial system specification if a guarantee is involved.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFollow the GAF safety data sheet for ventilation, skin protection, and solvent-handling precautions when applying liquid flashing.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the GAF MajorSeal Liquid Flashing 4-pouch pack for your commercial roofing details.\u003c\/strong\u003e\u003c\/p\u003e","brand":"GAF","offers":[{"title":"Default Title","offer_id":53521618796911,"sku":"4251","price":88.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/464615_default_hero.jpg?v=1790180455","url":"https:\/\/superarbor.io\/products\/gaf-4251-gaf-majorseal-liquid-flashing-4-pouch-pack-matrix-202-membrane-system","provider":"Super Arbor","version":"1.0","type":"link"}