{"product_id":"american-weatherstar-412-high-solids-silicone-roof-coating-white-5-gal","title":"American WeatherStar 412 High-Solids Silicone Roof Coating, White, 5 gal.","description":"\u003ch1\u003eAmerican WeatherStar 412 High-Solids Silicone Roof Coating, White, 5 gal.\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eAmerican WeatherStar 412 High-Solids Silicone is a ready-to-use, single-component, moisture-cure silicone roof coating in white, 5 gal. pail. It forms a durable, weather-resistant rubberlike seal with excellent UV protection, serving as the standard specification for spray polyurethane foam roofing, single-ply restoration, and top coating WeatherStar systems.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-solids formula:\u003c\/strong\u003e High-solids, ready-to-use formulation cures with ambient moisture to a rubberlike coating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle component:\u003c\/strong\u003e One-component material requires no mixing, simplifying application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV protection:\u003c\/strong\u003e Excellent UV protection shields the roof from sun degradation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior strength:\u003c\/strong\u003e Superior adhesive and cohesive strength bonds well and stays durable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather-resistant seal:\u003c\/strong\u003e Forms a durable, weather-resistant rubberlike seal over the roof surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-system use:\u003c\/strong\u003e Standard specification for SPF roofing, single-ply restoration, and top coating several American WeatherStar systems.\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\u003eAmerican WeatherStar\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\u003eAmerican WeatherStar 412 High-Solids Silicone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilicone coating (moisture-cure)\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['White']\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\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\u003eCoverage per unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eapply per manufacturer's specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle-component, moisture-cure; spray polyurethane foam roofing, single-ply restoration, top coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish \/ texture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite, rubberlike cured seal\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-applied silicone top coat for commercial roof restoration\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 rate is not stated in the provided sources. Consult the manufacturer's specification for mil thickness and spread rate before calculating gallons per square.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eUsed over spray polyurethane foam roofing, in single-ply restoration, and as a top coat for several American WeatherStar systems. Surface prep and priming requirements follow the manufacturer's specification for each substrate.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included in the order?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One 5 gal. pail of 412 High-Solids Silicone Coating in white.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Does it need to be mixed?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, it is a ready-to-use, single-component coating that cures with ambient moisture.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What substrates can it be used on?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is specified for spray polyurethane foam roofing, single-ply restoration, and top coating several American WeatherStar systems.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How does it protect the roof?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It forms a durable, weather-resistant rubberlike seal with excellent UV protection.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How much area does 5 gallons cover?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The coverage rate is not stated in the available literature; check the manufacturer's specification for your target mil thickness.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003e412 is the go-to standard silicone top coat in the WeatherStar line for SPF and single-ply restoration work; its high-solids, moisture-cure chemistry tolerates ponding-water environments typical of flat roofs. Verify substrate cleanliness and compatibility per the WeatherStar spec before application, and apply only when rain is not imminent since it cures with moisture.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eWear gloves, eye protection, and appropriate respiratory protection during application, and follow the product safety data sheet for silicone coating handling.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the American WeatherStar 412 High-Solids Silicone Coating for a durable, UV-resistant roof restoration.\u003c\/strong\u003e\u003c\/p\u003e","brand":"American WeatherStar","offers":[{"title":"Default Title","offer_id":67804840558806,"sku":"AWWS41205","price":375.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5244\/2838\/files\/ProductImage_AmericanWeatherStar_AWWS41205.jpg?v=1793125035","url":"https:\/\/buildsupplyus.myshopify.com\/products\/american-weatherstar-412-high-solids-silicone-roof-coating-white-5-gal","provider":"Buildsupply","version":"1.0","type":"link"}