{"product_id":"drexel-metshield-ht-carlisle-wip-300-underlayment","title":"MetShield HT High-Temp Underlayment","description":"\u003cp\u003e\u003cstrong\u003eDrexel MetShield® High-Temp \/ Carlisle WIP 300HT\u003c\/strong\u003e is a self-adhering ice \u0026amp; water underlayment engineered for high-temperature metal roof systems. The 40-mil SBS modified bitumen membrane carries a UV-resistant, anti-slip woven polyethylene top facer and resists temperatures up to 250°F without adhesive degradation. It self-seals around roofing nails, screws, staples and clips, protecting the roof structure from water seepage caused by ice dams and wind-driven rain. Required under all Drexel Metals warranted roof systems. Made in USA.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMembrane:\u003c\/strong\u003e 40-mil SBS modified bitumen (rubberized asphalt)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface:\u003c\/strong\u003e Black\/white engineered polyolefin composite film with factory-applied anti-skid coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoll Size:\u003c\/strong\u003e 36\" W × 66 ft (198 sq ft per roll)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoll Weight:\u003c\/strong\u003e 55 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating:\u003c\/strong\u003e Up to 250°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Temperature Flexibility:\u003c\/strong\u003e -45°F (ASTM D1970)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdhesion to Plywood (75°F):\u003c\/strong\u003e 35 lbs\/ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLap Seam Adhesion (75°F):\u003c\/strong\u003e 21 lbs\/ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensile Strength:\u003c\/strong\u003e 250 psi (MD) \/ 1390 psi (TD) (ASTM D412)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElongation at Break:\u003c\/strong\u003e 250% (MD) \/ 170% (TD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture Vapor Permeance:\u003c\/strong\u003e 0.02 perms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Absorption:\u003c\/strong\u003e 0.5%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax UV Exposure:\u003c\/strong\u003e 180 days\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e UL Classified, ICC-ES ESR #2206, 2009 \u0026amp; 2012 IBC, Florida Building Code Approved, meets ASTM D1970\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eHigh-temperature underlayment for Steel, Aluminum, Copper, Zinc, CRCQ and A606 metal roof installations. It bonds directly to the roof deck for fast installation without additional adhesives, with an exposed rubberized asphalt bead along the edge for watertight lap seams.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall when air, deck and membrane temperatures are at or above 40°F\u003c\/li\u003e\n\u003cli\u003eCompatible with Zinc — confirm proper project design, backer and ventilation with the Zinc manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Drexel Metals","offers":[{"title":"Default","offer_id":46892961267900,"sku":"UTDLMETHTUD","price":135.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/7926\/2140\/files\/drexel-metshield-ht-underlayment.png?v=1780840190","url":"https:\/\/samedaymetal.com\/products\/drexel-metshield-ht-carlisle-wip-300-underlayment","provider":"Same-Day Metal","version":"1.0","type":"link"}