{"product_id":"sharkskin-ultra-sa-self-adhered-roof-underlayment-white-5-square-roll","title":"Sharkskin Ultra SA Self-Adhered Roof Underlayment White 5 Square Roll","description":"\u003cp\u003eSharkskin Ultra SA is a self-adhered synthetic roof underlayment sold here as a 5-square roll for metal, tile, slate, and asphalt roof assemblies that need a severe-weather secondary water barrier. It is built for contractors who care about high-temperature performance, cold-weather adhesion, and UV exposure time during staged installs.\u003c\/p\u003e\n\u003ch3\u003eKey Specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel \/ MPN:\u003c\/strong\u003e PF-ULTRA SA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sharkskin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Self-adhered synthetic roof underlayment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoll coverage:\u003c\/strong\u003e 5 squares \/ 500 sq ft nominal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoll width:\u003c\/strong\u003e 48 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Light gray\/white\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e -40°F to 280°F performance range in manufacturer literature\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCold install:\u003c\/strong\u003e Sticks down to 10°F without primer in manufacturer literature\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUV exposure:\u003c\/strong\u003e Up to 12 months\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSell unit:\u003c\/strong\u003e Roll\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCoverage \u0026amp; How Much You Need\u003c\/h3\u003e\n\u003cp\u003eOne 5-square roll is nominally 500 sq ft before laps and waste. Order extra for valleys, eaves, rakes, penetrations, and overlap requirements.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCoverage is nominal roll area; overlaps and openings reduce installed coverage.\u003c\/li\u003e\n\u003cli\u003eAdd project waste for valleys, corners, penetrations, windows, doors, and staging damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \/ Fitment\u003c\/h3\u003e\n\u003cp\u003eUse under compatible metal, tile, slate, or asphalt shingle systems when the roof assembly and local code allow a self-adhered underlayment. Do NOT treat it as the finished roof, and do not omit required deck prep, laps, fastening, or ventilation details from the manufacturer instructions.\u003c\/p\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003ch4\u003eHow many square feet are in the roll?\u003c\/h4\u003e\n\u003cp\u003eThis candidate is sold as a 5-square roll, which is nominally 500 sq ft before laps and job waste. For ordering, add waste for overlaps, valleys, eaves, hips, rakes, and penetrations.\u003c\/p\u003e\n\u003ch4\u003eCan it be installed in cold weather?\u003c\/h4\u003e\n\u003cp\u003eManufacturer literature says Sharkskin Ultra SA can stick down to 10°F without primer, but deck condition, cleanliness, and moisture still matter. Follow the installation instructions for substrate prep.\u003c\/p\u003e\n\u003ch4\u003eHow long can it stay exposed?\u003c\/h4\u003e\n\u003cp\u003eManufacturer literature lists up to 12 months of UV resistance. That is exposure resistance, not permission to delay the final roof indefinitely; follow the roof-system schedule and warranty rules.\u003c\/p\u003e\n\u003ch4\u003eWhich roof systems is it for?\u003c\/h4\u003e\n\u003cp\u003eIt is positioned for metal, tile, slate, and asphalt roof systems as a secondary water barrier or ice-barrier layer. Confirm the primary roof manufacturer’s underlayment requirements before ordering.\u003c\/p\u003e\n\u003ch4\u003eIs it asphalt-based?\u003c\/h4\u003e\n\u003cp\u003eSharkskin literature says this product contains no asphalt and no VOCs. That distinction matters for crews comparing synthetic peel-and-stick products to asphaltic ice-and-water membranes.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eUnderlayment installation is fall-hazard roof work. Use fall protection, dry walking practices, and manufacturer slip-resistance guidance, especially in wet or windy conditions.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Expert Notes\u003c\/h3\u003e\n\u003cp\u003eA strong B2B underlayment listing because the differentiators are specific: self-adhered, 5-square roll, cold adhesion, high-temp range, UV exposure, and roof-system compatibility.\u003c\/p\u003e","brand":"Sharkskin","offers":[{"title":"Default Title","offer_id":53103230452079,"sku":"KIRSAS","price":455.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/ProductImage_Sharkskin_KIRSAS.jpg?v=1781162568","url":"https:\/\/superarbor.io\/products\/sharkskin-ultra-sa-self-adhered-roof-underlayment-white-5-square-roll","provider":"Super Arbor","version":"1.0","type":"link"}