{"product_id":"tri-built-ap250ht916-tri-built-250ht-self-adhered-underlayment-36-in-x-66-ft-roll","title":"TRI-BUILT 250HT Self-Adhered Underlayment 36 in. x 66 ft Roll","description":"\u003ch1\u003eTRI-BUILT 250HT Self-Adhered Underlayment 36 in. x 66 ft Roll\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eTRI-BUILT 250HT is a self-adhered roofing underlayment supplied as a single 36 in. x 66 ft roll covering 198 sq ft (one square per roll). It is UL Classified and meets ASTM D1970 with ASTM E108\/UL 790 Class A fire resistance. Install beneath shingle, tile or metal roofing as a premium leak barrier.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-adhered membrane:\u003c\/strong\u003e The 250HT membrane self-adheres to the deck and laps for a continuous waterproofing layer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e198 sq ft roll:\u003c\/strong\u003e Each 36 in. x 66 ft roll provides 198 sq ft of coverage, roughly one square per roll.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass A fire:\u003c\/strong\u003e Meets ASTM E108\/UL 790 Class A fire resistance requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASTM D1970:\u003c\/strong\u003e Meets ASTM D1970, the standard for self-adhering polymer-modified bituminous sheet underlayments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCode listed:\u003c\/strong\u003e ICC-ES ESR #1556 and Florida Building Code Approved Product #6785, listed under the International Building Code.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreen building listed:\u003c\/strong\u003e Complies with 2016 California Green Building Standards Title 24 and ICC 700 National Green Building Standard listings.\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\u003eTRI-BUILT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAP250HT916\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, 36 in. x 66 ft (198 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\u003e250HT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProfile \/ style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelf-adhered underlayment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36 in. x 66 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\u003e198 sq ft (1 square)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelf-adhered membrane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating \/ wind rating \/ warranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eASTM E108\/UL 790 Class A Fire Resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL Classified; ICC-ES ESR #1556; 2009, 2012 and 2015 IBC; Florida Building Code Approved Product #6785; ASTM D1970; 2016 California Green Building Standards Title 24; 2015, 2012 and 2008 ICC 700 NGBS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e66 lb per 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 36 in. x 66 ft roll covers 198 sq ft, equal to one square of roof area. Plan roll count from actual deck area, allowing for laps per the manufacturer's instructions.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eDesigned for use under shingle, tile and other steep-slope roof coverings where a self-adhered leak barrier is specified. Pair with TRI-BUILT flashing, sealants and ventilation components; drip edge, starter and field membrane are sold separately.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: How much does one roll cover?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One 36 in. x 66 ft roll covers 198 sq ft, about one roofing square.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What fire rating does it have?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It meets ASTM E108\/UL 790 Class A fire resistance.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is it code approved?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is UL Classified, ICC-ES ESR #1556, IBC listed and Florida Building Code Approved Product #6785.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What standards does the membrane meet?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It meets ASTM D1970 for self-adhering polymer-modified bituminous sheet materials.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How heavy is a roll?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Each roll weighs approximately 66 lb.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The sell unit is one self-adhered underlayment roll; primers, flashings and roof coverings are sold separately.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eSelf-adhered 250HT is the right call at eaves, valleys, ridges and penetrations where ice dams and wind-driven rain are a concern. Deck must be clean, dry and primed where required before application, and laps should follow the manufacturer's instructions. At one square per roll, order roll count from actual deck measurements rather than plan area. Verify local code requirements for self-adhered underlayment at eaves in snow and ice regions.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eInstall per the manufacturer's instructions and local building code; work on roofs only with proper fall protection.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the TRI-BUILT 250HT 36 in. x 66 ft self-adhered underlayment roll for your next leak-barrier installation.\u003c\/strong\u003e\u003c\/p\u003e","brand":"TRI-BUILT","offers":[{"title":"Default Title","offer_id":53529533612399,"sku":"AP250HT916","price":131.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/828309_default_hero.jpg?v=1790351103","url":"https:\/\/superarbor.io\/products\/tri-built-ap250ht916-tri-built-250ht-self-adhered-underlayment-36-in-x-66-ft-roll","provider":"Super Arbor","version":"1.0","type":"link"}