{"product_id":"kirsch-building-products-kirsusa48125-kirsch-building-products-48-in-x-125-ft-sharkskin-ultra-sa-self-adhered-underlayme","title":"Kirsch Building Products 48 in. x 125 ft. Sharkskin Ultra SA Self-Adhered Underlayment, 5-Square Roll","description":"\u003ch1\u003eKirsch Building Products 48 in. x 125 ft. Sharkskin Ultra SA Self-Adhered Underlayment, 5-Square Roll\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eKirsch Sharkskin Ultra SA is a 48 in. x 125 ft. self-adhered roofing underlayment supplied as a 5-square roll. Each roll is the sell unit and weighs 65 lb. It installs under shingle, tile and metal roofs as a waterproofing layer.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-adhered installation:\u003c\/strong\u003e Self-adhered backing eliminates the need for mechanical fastening of underlayment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 squares per roll:\u003c\/strong\u003e One 48 in. x 125 ft. roll covers 5 roofing squares.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide 48 in. roll:\u003c\/strong\u003e The 48 in. width means fewer laps than 36 in. underlayments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCode listed:\u003c\/strong\u003e Listed to ICC-ES ESR-1708 with multiple code approvals including Florida Building Code and Miami-Dade HVHZ.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard compliant:\u003c\/strong\u003e Meets ASTM D226 and other applicable standards for roofing underlayment.\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\u003eKirsch Building Products\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 125 ft. (5 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\u003eSharkskin Ultra SA\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 125 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\u003e5 squares per roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eICC-ES AC188 \u0026amp; AC48; ICC-ES ESR Report 1708; BOCA; SBCCI; Florida Building Code FL#8028; Miami-Dade HVHZ NOA 15-0421.10; TDI Approved; LEED; ASTM D226\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e65 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\u003eSelf-adhered roofing underlayment for shingle, tile and metal 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 covers 5 roofing squares (500 sq. ft.). At 48 in. width, laps are minimized; follow the manufacturer's lap and exposure instructions to calculate exact rolls needed for the roof area.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eUse under compatible roof coverings such as asphalt shingles, tile, metal and synthetic systems as permitted by the roofing manufacturer. Pair with Kirsch or other system components as specified; fasteners are not required for the underlayment itself.\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 48 in. x 125 ft. roll covers 5 squares (500 sq. ft.) of roof area.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is it self-adhering?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, Sharkskin Ultra SA is a self-adhered underlayment; no separate fastening of the membrane is required.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the roll weight?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Each roll weighs 65 lb.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is it approved in high-velocity wind zones?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it carries a Miami-Dade HVHZ NOA 15-0421.10 and Florida Building Code FL#8028 approval.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Does it meet ASTM standards?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it complies with ASTM D226 among other listed standards.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eSelf-adhered underlayment is the go-to for valleys, eaves and full ice-dam-prone roof areas because the sealed laps resist wind-driven rain. Confirm substrate temperature and primer requirements per the Kirsch install guide before peeling the release liner, since cold substrates hurt adhesion. The 48 in. width means fewer laps and faster coverage than 36 in. rolls on larger planes.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSelf-adhered membranes can be slippery, especially on slopes or when wet; wear appropriate footwear and use fall protection during installation.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder Kirsch Sharkskin Ultra SA 48 in. x 125 ft. self-adhered underlayment for reliable roof waterproofing.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Kirsch Building Products","offers":[{"title":"Default Title","offer_id":53529514541423,"sku":"KIRSUSA48125","price":423.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/444788_default_hero.jpg?v=1790350701","url":"https:\/\/superarbor.io\/products\/kirsch-building-products-kirsusa48125-kirsch-building-products-48-in-x-125-ft-sharkskin-ultra-sa-self-adhered-underlayme","provider":"Super Arbor","version":"1.0","type":"link"}