{"product_id":"gaf-premium-acrylic-hydrostop-base-coat-water-based-acrylic-roof-coating-5-gal-winter-grad","title":"GAF Premium Acrylic HydroStop Base Coat - Water-Based Acrylic Roof Coating, 5 Gal Winter Grade","description":"\u003ch1\u003eGAF Premium Acrylic HydroStop Base Coat - Water-Based Acrylic Roof Coating, 5 Gal Winter Grade\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThis is the GAF Premium Acrylic HydroStop Base Coat, a water-based acrylic base coat supplied in a 5-gallon winter grade pail in Patina Green. Used with the Premium Acrylic HydroStop Top Coat and Premium Fabric, it forms the GAF Premium Acrylic HydroStop liquid-applied system for commercial roofs and flashing details of all types.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater-Based Acrylic:\u003c\/strong\u003e A water-based acrylic base coat formulated for the GAF Premium Acrylic HydroStop System.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Waterproofing:\u003c\/strong\u003e Provides advanced waterproofing and protection against extreme weather such as hail, high winds and rain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Substrate Range:\u003c\/strong\u003e For use on metal, structural concrete, PVC, ISO, TPO, smooth and granulated asphaltic, hypalon, EPDM and gypsum roofs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlashing Ready:\u003c\/strong\u003e Suitable for flashing details of all types.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Component:\u003c\/strong\u003e Used in conjunction with the Premium Acrylic HydroStop Top Coat and the Premium Fabric.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWinter Grade:\u003c\/strong\u003e Offered in a winter grade formulation for cooler application conditions.\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\u003e5 gal pail\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 Premium Acrylic HydroStop 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\u003ePatina 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\u003e5 gal Winter Grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWater-based acrylic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBase coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 gal pail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem pairing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePremium Acrylic HydroStop Top Coat and Premium Fabric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubstrates\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal, structural concrete, PVC, ISO, TPO, smooth and granulated asphaltic, hypalon, EPDM, gypsum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCommercial liquid-applied roof base coat and flashing details\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCommercial Roofing \u0026gt; Membranes \u0026gt; Liquid Applied Systems\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 as the base coat of the GAF Premium Acrylic HydroStop System together with the Premium Acrylic HydroStop Top Coat and Premium Fabric, all purchased separately. It is compatible with the listed substrate types including metal, EPDM, TPO, PVC and asphaltic membranes.\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 pail of GAF Premium Acrylic HydroStop Base Coat in winter grade, Patina Green.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What else do I need for the system?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The GAF Premium Acrylic HydroStop Top Coat and Premium Fabric, sold separately, complete the HydroStop system.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Which roofs can it be used on?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is rated for metal, structural concrete, PVC, ISO, TPO, smooth and granulated asphaltic, hypalon, EPDM and gypsum roofs.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Can it be used on flashings?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is suitable for flashing details of all types.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is this the top coat?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this is the base coat; the top coat is a separate product in the same system.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What does winter grade mean?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is the formulation intended for application in cooler conditions; the manufacturer does not state a minimum application temperature in the available sources.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eAs the base ply of the HydroStop liquid-applied system, this coat is applied with Premium Fabric embedded at laps, seams and flashing details, then finished with the matching top coat. Confirm substrate compatibility and preparation before application, and choose the winter grade when jobs must proceed in cooler weather. Order base coat and top coat quantities together so coverage rates stay aligned across the system.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFollow the manufacturer's safety data sheet and jobsite fall-protection requirements when handling and applying roof coatings.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the GAF Premium Acrylic HydroStop Base Coat to build your complete liquid-applied roofing system.\u003c\/strong\u003e\u003c\/p\u003e","brand":"GAF","offers":[{"title":"Default Title","offer_id":67583362761071,"sku":"GAF89002600","price":225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/ProductImage_GAF890024000.jpg?v=1790406933","url":"https:\/\/superarbor.io\/products\/gaf-premium-acrylic-hydrostop-base-coat-water-based-acrylic-roof-coating-5-gal-winter-grad","provider":"Super Arbor","version":"1.0","type":"link"}