{"product_id":"tri-built-651172-tri-built-max-premium-synthetic-felt-underlayment-48-in-x-250-ft-10-square-roll","title":"TRI-BUILT Max Premium Synthetic Felt Underlayment, 48 in. x 250 ft., 10 Square Roll","description":"\u003ch1\u003eTRI-BUILT Max Premium Synthetic Felt Underlayment, 48 in. x 250 ft., 10 Square Roll\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThis TRI-BUILT Max Premium underlayment is a synthetic felt roof underlayment supplied as one 48 in. x 250 ft roll covering 10 squares (1,000 sq ft). It installs beneath asphalt shingles, tile, metal and other sloped roof coverings as the secondary water barrier. One roll per order.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynthetic strength:\u003c\/strong\u003e Premium synthetic construction offers high tear resistance compared with traditional asphalt-saturated felt.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 square roll:\u003c\/strong\u003e Each roll covers 10 squares, about 1,000 sq ft of roof deck.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e48 in. wide:\u003c\/strong\u003e 48 in. width covers more deck per course than 36 in. felt.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250 ft long:\u003c\/strong\u003e 250 ft roll length means fewer laps and faster installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeck protection:\u003c\/strong\u003e Serves as the secondary water-shedding layer under the roof covering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManageable roll:\u003c\/strong\u003e Roll weight about 41.52 lb for two-person handling.\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\u003e651172\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, 48 in. x 250 ft (10 squares)\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 Max Premium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProfile \/ style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSynthetic felt roof underlayment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48 in. x 250 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\u003e10 squares (approx. 1,000 sq ft) per roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSynthetic felt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e41.52 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\u003eRoof underlayment beneath sloped roof coverings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQXO category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnderlayment\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 measures 48 in. x 250 ft and covers 10 squares (1,000 sq ft) before laps. Plan horizontal course laps per the manufacturer's instructions and local code, which reduce net coverage, so order slightly more than the calculated deck area.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eUse under asphalt shingles, tile, metal and other sloped roof coverings; pair with eave drip edge and ice-and-water membrane at eaves and valleys where required. Fasteners and laps per the manufacturer's instructions.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One 48 in. x 250 ft roll of TRI-BUILT Max Premium synthetic felt underlayment, covering 10 squares.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How many rolls for my roof?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One roll covers 1,000 sq ft before laps; add a waste allowance for course laps and valleys.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How does it compare to asphalt felt?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is a premium synthetic felt, generally lighter and more tear-resistant than asphalt-saturated felt.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How is it installed?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Roll it horizontally up the deck with laps per the manufacturer's instructions and local code, fastening as directed.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How much does a roll weigh?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Approximately 41.52 lb per roll.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eSynthetic underlayment is the modern default for shingle roofs: a 10-square roll replaces many rolls of organic felt and withstands UV and traffic exposure during the install window. Keep courses flat and lapped consistently, and use self-adhered membrane at eaves, valleys and penetrations where code or climate requires it. Always follow the covering manufacturer's underlayment requirements for warranty compliance.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSynthetic underlayment can be slippery, especially when wet or on slopes; wear appropriate footwear and fall protection while installing.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the TRI-BUILT Max Premium 48 in. x 250 ft synthetic felt underlayment roll for your next roof.\u003c\/strong\u003e\u003c\/p\u003e","brand":"TRI-BUILT","offers":[{"title":"Default Title","offer_id":53529527157103,"sku":"651172","price":180.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/651172_default_hero.jpg?v=1790350955","url":"https:\/\/superarbor.io\/products\/tri-built-651172-tri-built-max-premium-synthetic-felt-underlayment-48-in-x-250-ft-10-square-roll","provider":"Super Arbor","version":"1.0","type":"link"}