{"product_id":"tri-built-040-obs-tri-tri-built-40-organic-base-sheet-15-year-limited-warranty-black-roofing-roll","title":"TRI-BUILT #40 Organic Base Sheet, 15-Year Limited Warranty, Black Roofing Roll","description":"\u003ch1\u003eTRI-BUILT #40 Organic Base Sheet, 15-Year Limited Warranty, Black Roofing Roll\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eTRI-BUILT #40 Organic Base Sheet is a black organic felt base sheet for use under built-up and modified bitumen roofing systems. It meets ASTM D2626 and carries a 15-year limited warranty. Each roll is sold as one roll and pairs with hot-mopped or cold-applied ply systems and cap sheets in the TRI-BUILT line.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASTM compliant:\u003c\/strong\u003e Meets ASTM D2626, the standard specification for asphalt-saturated organic base sheets used in roofing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15-year warranty:\u003c\/strong\u003e Backed by a TRI-BUILT 15-year limited warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-roll sell unit:\u003c\/strong\u003e Supplied as a complete roll, sold by the roll.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase ply foundation:\u003c\/strong\u003e Designed as the base sheet layer beneath built-up roofing or modified bitumen cap sheets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack organic felt:\u003c\/strong\u003e Black organic-felt construction provides the standard substrate for multi-ply roof assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro-grade brand:\u003c\/strong\u003e TRI-BUILT is a commercial roofing supplier brand distributed to professional contractors.\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\u003e040-OBS-TRI\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTRI-BUILT roofing base sheets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProfile \/ style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e#40 Organic Base Sheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOrganic felt base sheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplicable standards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eASTM D2626\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLimited Warranty (15 year)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80 lb per roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBase sheet for built-up and modified bitumen roof systems\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 roll is a full base-sheet roll; nominal 1-square-per-roll coverage is typical for #40 base sheets, but roll width and length are not stated in the sources. Plan laps and overlaps per the roofing system specification before ordering.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eIntended as the base ply in TRI-BUILT and comparable built-up or modified bitumen systems, mopped or adhered over decks or insulation boards specified by the system manufacturer. Cap sheets, ply sheets, adhesives and fastening plates are 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 roll of TRI-BUILT #40 Organic Base Sheet in black, weighing 80 lb per the supplier's price sheet.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How many rolls do I need?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Estimate roof area in squares and add for laps and waste; roll dimensions are not published in the available sources, so confirm roll size with the system specification.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is this a base sheet or a cap sheet?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is a base sheet intended as the first ply under built-up or modified bitumen cap sheets, not a finished roofing surface.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What standard does it meet?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is listed as meeting ASTM D2626 for organic base sheets.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Does it carry a warranty?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The item carries a TRI-BUILT limited warranty of 15 years as listed on the distributor specification.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How is it installed?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Install per the roofing system manufacturer's instructions, typically attached and lapped, with cap sheets or ply mops over it; follow local code.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eAs the first ply in a multi-ply assembly, this #40 organic base sheet gives contractors the ASTM D2626 substrate most built-up specs call for. Verify deck type and whether the system calls for nailed or adhered base before ordering, and size rolls from the project's lap requirements. Pair with the specified TRI-BUILT ply and cap sheets and compatible asphalt for a complete system that honors the 15-year limited warranty terms.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eHot-mopped installation involves hot asphalt and heavy rolls; follow the roofing system's safety instructions and local code requirements.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the TRI-BUILT #40 Organic Base Sheet roll for your next multi-ply roofing job.\u003c\/strong\u003e\u003c\/p\u003e","brand":"TRI-BUILT","offers":[{"title":"Default Title","offer_id":53529536758127,"sku":"040-OBS-TRI","price":44.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/854857_default_hero.jpg?v=1790351162","url":"https:\/\/superarbor.io\/products\/tri-built-040-obs-tri-tri-built-40-organic-base-sheet-15-year-limited-warranty-black-roofing-roll","provider":"Super Arbor","version":"1.0","type":"link"}