{"product_id":"warrior-30-type-ii-felt-underlayment-astm-d226-2-square-roll-black","title":"Warrior 30# Type II Felt Underlayment ASTM D226, 2 Square Roll, Black","description":"\u003ch1\u003eWarrior 30# Type II Felt Underlayment ASTM D226, 2 Square Roll, Black\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eWarrior 30# Type II felt underlayment is an asphalt-saturated organic felt that meets ASTM D226 and adds an extra moisture barrier against wind-blown rain. Each roll covers 2 squares and is heavy-duty yet slip resistant. Install beneath shingles as a secondary water-shedding layer.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASTM D226 Type II:\u003c\/strong\u003e Manufactured to meet ASTM D226 Type II specification for 30-pound felt.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture barrier:\u003c\/strong\u003e Provides an extra moisture barrier to wind-blown rain while remaining permeable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAsphalt saturated:\u003c\/strong\u003e Asphalt-saturated material made of recycled paper and asphalt for excellent waterproofing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLays flat:\u003c\/strong\u003e Heavy-duty felt design lays flat and minimizes wrinkling during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlip resistant:\u003c\/strong\u003e Slip-resistant surface helps installers keep their footing on the roof.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 square roll:\u003c\/strong\u003e Each roll covers 2 squares (200 sq ft) of roof deck.\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\u003eWarrior\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, 2 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\u003eWarrior Type II Felt 30#\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eASTM D226 Type II\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable colors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 square roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAsphalt-saturated organic felt (recycled paper and asphalt)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish \/ texture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack felt, slip resistant\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\u003e2 squares (200 sq ft) per roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePermeance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePermeable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eShingle underlayment \/ secondary moisture barrier for residential roofing\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 2 squares, or 200 sq ft of roof deck. Divide total roof area in squares by 2 and add allowance for laps at eaves and in valleys per code requirements.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eUse under asphalt shingles and other steep-slope roof coverings. Pair with drip edge and starter products; self-adhered ice-and-water membrane may be required at eaves in cold climates per local code.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What does one roll cover?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Each roll covers 2 squares, approximately 200 sq ft of roof area.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Does it meet a standard?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is a 30# Type II felt manufactured to ASTM D226.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is it waterproof?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The asphalt-saturated felt provides an extra moisture barrier to wind-blown rain, but it is permeable and is not a substitute for a fully waterproof membrane.\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 over the deck with the required laps, fasten per code and manufacturer instructions, and install shingles over it.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Why 30# instead of 15# felt?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The heavier 30-pound construction lays flatter, minimizes wrinkling and provides a thicker, more robust moisture barrier.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is the surface slippery?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the felt is slip resistant to help installer footing.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eOrder one roll per 2 squares and add 5-10% for laps at eaves, rakes and valleys. Install from the eave upward so upper courses shed water over lower laps. In cold climates, pair with a self-adhered membrane at eaves and valleys where ice damming is a concern.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFelt underlayment can be slippery, especially when wet or dusty; wear proper footwear and fall protection while installing.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eGet Warrior 30# Type II ASTM D226 felt underlayment rolls for dependable secondary moisture protection under your shingles.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Warrior","offers":[{"title":"Default Title","offer_id":53524451164527,"sku":"WAR30F2","price":44.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/ProductImage_WAR30F2.jpg?v=1790284245","url":"https:\/\/superarbor.io\/products\/warrior-30-type-ii-felt-underlayment-astm-d226-2-square-roll-black","provider":"Super Arbor","version":"1.0","type":"link"}