{"product_id":"hal-industries-30-asphalt-saturated-organic-felt-underlayment-3-ft-x-72-ft-roll-black","title":"HAL Industries 30# Asphalt-Saturated Organic Felt Underlayment, 3 ft. x 72 ft. Roll, Black","description":"\u003ch1\u003eHAL Industries 30# Asphalt-Saturated Organic Felt Underlayment, 3 ft. x 72 ft. Roll, Black\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThis is a 30# (No. 30) perforated asphalt-saturated organic felt underlayment from HAL Industries, supplied as one 3 ft. x 72 ft. roll in black. It installs beneath shingles, shakes or tiles as a secondary protective layer between the roof deck and the finished roofing. Pair it with your chosen shingle system to guard against wind-blown moisture.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathable protection:\u003c\/strong\u003e Manufactured to transmit moisture vapor so the roof deck can breathe while keeping bulk water from shingle leaks out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelps prevent rot:\u003c\/strong\u003e Vapor-permeable design helps prevent rotting of wood decks that can be caused by non-permeable products.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLays flat:\u003c\/strong\u003e Pre-conditioned to help the felt lay flat and remain stable during and after installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTear resistant:\u003c\/strong\u003e Heavy-weight reinforcements greatly increase tensile strength and prevent tearing during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets ASTM D226:\u003c\/strong\u003e Manufactured to ASTM D226 for organic felt underlayment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecycled content:\u003c\/strong\u003e Biodegradable and made in North America from locally sourced materials with pre- and post-consumer recycled wood and paper, garnering LEED points where applicable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven track record:\u003c\/strong\u003e HAL Felt has been a choice underlayment for home protection since 1974 with decades of field performance.\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\u003eHAL Industries\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, 3 ft. x 72 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHAL Felt underlayment\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor \/ finish\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\u003e3 ft. x 72 ft. (30#\/No. 15 perforated listed on this page)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 ft. x 72 ft. per roll\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\u003eApproximately 216 sq. ft. per roll before laps\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePerforation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePerforated for moisture vapor transmission\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSecondary water-protection layer beneath shingles, shakes or tiles\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 3 ft. x 72 ft. roll covers roughly 216 sq. ft. of deck laid flat. Subtract for head laps and end laps per your shingle manufacturer's application instructions to size the number of rolls.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eDesigned for use beneath asphalt shingles, wood shakes and tile as a secondary layer over wood roof decks. It is compatible with standard steep-slope roofing attachment methods and is not a substitute for ice-and-water membrane in code-required locations.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included in one order?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One roll of 30# perforated black felt underlayment measuring 3 ft. x 72 ft., meeting ASTM D226.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How much area does a roll cover?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A roll lays out about 216 sq. ft.; plan on less coverage after head laps and end laps required by your roofing manufacturer.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Why choose perforated felt?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Perforations allow moisture vapor to pass through so the deck can breathe while the felt still blocks bulk water from shingle leaks.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Will it lay flat during installation?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is pre-conditioned to lay flat and stay stable, and heavy-weight reinforcements increase tensile strength to resist tearing.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Can it contribute to LEED points?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is made with pre-consumer and post-consumer recycled wood and paper content and may garner LEED points where applicable.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Where should it be used?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Beneath shingles, shakes or tiles as a secondary protective layer between the roof deck and the finished roofing.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eNo. 30 felt is the heavier, more tear-resistant step up from No. 15 and is a dependable choice under tile and in re-roofs where the felt will see foot traffic and weather exposure before cover. Snap horizontal chalk lines and maintain the lap schedule your shingle maker specifies; roll the felt flat before shingling. For low-slope or ice-dam-prone eaves, supplement with a self-adhered membrane rather than relying on felt alone.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eWet or dusty felt is slippery and tear-prone - wear fall protection and non-slip footwear, and follow the included safety data sheet when handling.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder HAL Industries 30# felt underlayment today for a time-tested secondary layer under your next roof.\u003c\/strong\u003e\u003c\/p\u003e","brand":"HAL Industries","offers":[{"title":"Default Title","offer_id":53525821423983,"sku":"HALFE1400","price":61.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/490823_default_hero.jpg?v=1790294134","url":"https:\/\/superarbor.io\/products\/hal-industries-30-asphalt-saturated-organic-felt-underlayment-3-ft-x-72-ft-roll-black","provider":"Super Arbor","version":"1.0","type":"link"}