{"product_id":"johns-manville-glasply-lv-4-felt-5-square-roll-built-up-roofing-ply","title":"Johns Manville GlasPly LV 4 Felt 5 Square Roll Built-Up Roofing Ply","description":"\u003ch1\u003eJohns Manville GlasPly LV 4 Felt 5 Square Roll Built-Up Roofing Ply\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eJohns Manville GlasPly LV (4) Felt is a glass-fiber ply felt for built-up roofing (BUR) asphalt membrane systems on low-slope roofs. It is supplied as a 5-square roll in a single variant. Use it as an interplay sheet within multi-ply BUR assemblies, mopped or bitumen-applied per the roofing specification.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBUR ply felt:\u003c\/strong\u003e Glass-fiber felt designed as a ply sheet in built-up asphalt roofing systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-square roll:\u003c\/strong\u003e Each roll provides 5 squares of felt for efficient deployment on low-slope roofs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-slope use:\u003c\/strong\u003e Intended for built-up asphalt membrane systems on low-slope roofs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle variant:\u003c\/strong\u003e Offered in one specification, the GlasPly LV (4) Felt 5-square roll.\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\u003eJohns Manville\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, 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\u003eGlasPly LV Felt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGlass-fiber ply felt for BUR asphalt systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuilt-up roofing (BUR) asphalt membrane ply felt\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\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLow-slope built-up roofing ply sheet\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 provides 5 squares (500 sq. ft.) of ply felt before laps. In a BUR assembly, felt is installed in multiple plies with bitumen between layers, so order rolls based on the number of plies in the specification and roof area, allowing for lap overlap.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eUsed as an interplay felt within Johns Manville or compatible BUR asphalt roof systems together with asphalt bitumen, base sheets and surfacing, which are specified and purchased separately.\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 5-square roll of Johns Manville GlasPly LV (4) felt.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How much roof does one roll cover?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One roll provides 5 squares (500 sq. ft.) of felt coverage before accounting for laps and waste.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What is this felt used for?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is a ply sheet used within built-up roofing asphalt membrane systems on low-slope roofs.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is adhesive included?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the felt is installed with hot asphalt or specified bitumen, which is purchased separately.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is it a finished roof membrane?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, it is an interplay component of a multi-ply BUR assembly that also requires bitumen and surfacing.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eGlasPly LV felts are a workhorse interply sheet in BUR assemblies, giving the membrane tensile reinforcement between bitumen layers. Plan for lap overlap when estimating, and keep rolls dry and protected until installation. Match the felt ply count to the specified system number of plies, commonly a 4-ply assembly.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eBuilt-up roofing involves hot asphalt kettles and work at height; follow hot-work and fall-protection safety requirements.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder Johns Manville GlasPly LV (4) felt 5-square rolls for your BUR project today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Johns Manville","offers":[{"title":"Default Title","offer_id":67583082103151,"sku":"09MVGPLY45","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/Built-Up-Roofing-SKU_2209403-primary.jpg?v=1790405638","url":"https:\/\/superarbor.io\/products\/johns-manville-glasply-lv-4-felt-5-square-roll-built-up-roofing-ply","provider":"Super Arbor","version":"1.0","type":"link"}