{"product_id":"tarco-astm-tile-90-fiberglass-mineral-surfaced-roll-roofing-underlayment-1-sq-roll","title":"Tarco ASTM Tile 90# Fiberglass Mineral Surfaced Roll Roofing Underlayment, 1 SQ Roll","description":"\u003ch1\u003eTarco ASTM Tile 90# Fiberglass Mineral Surfaced Roll Roofing Underlayment, 1 SQ Roll\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eTarco ASTM Tile 90# Underlayment is a glass fiber reinforced asphalt-coated roll roofing with a ceramic granular surface that protects tile roofs against UV, weathering and physical damage. The underside carries a light mineral release coating. Sold as a 1 SQ roll for use under tile roof systems.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTile roof protection:\u003c\/strong\u003e Ceramic granular surface shields against UV, weathering and physical damage under tile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiberglass reinforced:\u003c\/strong\u003e Glass fiber reinforcement gives the asphalt-coated sheet strength and stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASTM tile rating:\u003c\/strong\u003e Manufactured to ASTM standards for 90# tile underlayment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy handling:\u003c\/strong\u003e Versatile and easy to handle on the roof.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost effective:\u003c\/strong\u003e Durable and cost-effective choice for tile underlayment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelease backing:\u003c\/strong\u003e Bottom side is lightly coated with a mineral release material.\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\u003eTarco\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, 1 SQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTarco ASTM Tile 90# Underlayment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGlass fiber reinforced asphalt-coated roll roofing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSurface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCeramic granular top surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBacking\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLight mineral release coating on bottom side\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\u003e1 square (1 SQ) per roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 SQ 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\u003eUnderlayment beneath tile roofing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eASTM standard for 90# tile underlayment (as titled)\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 covers approximately 1 roofing square (100 sq ft) as supplied; allow for laps and course overlap when estimating per the tile manufacturer's requirements.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eDesigned as a 90# tile underlayment for tile roof assemblies. Pair with appropriate tile roofing systems and follow the tile manufacturer's underlayment lapping requirements.\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 roll of Tarco ASTM Tile 90# Underlayment covering 1 square.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What roofs is it for?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is a tile underlayment intended for use beneath tile roofing.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What protects against UV and weathering?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The ceramic granular surface on top protects against UV, weathering and physical damage.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Does the bottom stick?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the bottom is lightly coated with a mineral release material to prevent bonding.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How should I estimate coverage?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Order about 1 square per roll plus extra for laps and waste based on roof pitch and tile requirements.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How much does the roll weigh?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Roll weight is not stated in the available product information.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eOn tile roofs, a heavy 90# granular underlayment adds UV and physical protection during and after install, making it a smart base layer under clay or concrete tile. Keep laps tight and store rolls dry before use — the mineral release bottom means laps stay non-bonded, so overlap amounts matter for water shedding. Check the tile manufacturer's underlayment spec for required number of plies and lap dimension.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eRoll roofing is heavy and slippery underfoot; use fall protection and proper lifting practices when handling rolls on the roof.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder Tarco ASTM Tile 90# Underlayment rolls for durable protection under your tile roof.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Tarco","offers":[{"title":"Default Title","offer_id":53524004340079,"sku":"TAR90ATU","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/ProductImage_TAR90ATU.jpg?v=1790270278","url":"https:\/\/superarbor.io\/products\/tarco-astm-tile-90-fiberglass-mineral-surfaced-roll-roofing-underlayment-1-sq-roll","provider":"Super Arbor","version":"1.0","type":"link"}