{"product_id":"lp-flameblock-osb-sheathing-4-ft-x-8-ft-fire-rated-panel","title":"LP FlameBlock OSB Sheathing 4 ft. x 8 ft. Fire-Rated Panel","description":"\u003ch1\u003eLP FlameBlock OSB Sheathing 4 ft. x 8 ft. Fire-Rated Panel\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eLP FlameBlock is a 4 ft. x 8 ft. OSB sheathing panel treated with a proprietary non-combustible, fiberglass-reinforced Pyrotite layer for flame-spread and burn-through resistance. Each sell unit is one panel. It is an ICC-approved component of 1- and 2-hour fire-rated wall assemblies and roof deck applications.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire resistance:\u003c\/strong\u003e Combines flame-spread and burn-through resistance in a structural OSB panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated assemblies:\u003c\/strong\u003e ICC-approved component of 1- and 2-hour fire-rated wall assemblies and roof deck applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePyrotite treatment:\u003c\/strong\u003e Proprietary non-combustible, fiberglass-reinforced Pyrotite treatment is bonded to the panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural OSB core:\u003c\/strong\u003e Wood strands are oriented in cross-directional layers with waxes and resins for strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCode compliance:\u003c\/strong\u003e Meets building code requirements for fire-resistant construction while increasing structural ratings.\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\u003eLP\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 panel, 4 ft. x 8 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\u003eLP FlameBlock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 ft. x 8 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOSB (oriented strand board) with Pyrotite treatment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 ft. x 8 ft. panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFire-rated wall assemblies and roof deck sheathing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eICC-approved component of 1- and 2-hour fire-rated wall assemblies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\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 4 ft. x 8 ft. panel covers 32 sq. ft. of wall or roof deck before waste; plan panel layout with edges bearing on framing per your assembly schedule.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eDesigned for use in LP FlameBlock fire-rated wall and roof deck assemblies; fasteners, framing and adjoining membranes are sold separately. Confirm the specific assembly listing with your building official before substitution.\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 4 ft. x 8 ft. LP FlameBlock sheathing panel.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How much area does one panel cover?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One panel covers 32 sq. ft. of wall or roof deck, less any cut waste and edge spacing.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Why choose FlameBlock over standard OSB?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It adds flame-spread and burn-through resistance through a Pyrotite treatment and is an ICC-approved component of 1- and 2-hour fire-rated assemblies.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Can it be used on the roof deck?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is approved for use in fire-rated roof deck applications as well as wall assemblies.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How is it installed?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Install like standard OSB sheathing over framing, following the fire-rated assembly details and your local code requirements.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eChoose FlameBlock when the plan calls for fire-rated sheathing in walls or roof decks, since it substitutes for standard OSB while contributing to 1- and 2-hour assemblies. Keep panel edges supported and follow the listed assembly details exactly, as substituting fasteners or framing members can void the rating. Order panels by the square plus waste for fire-rated jobs so all sheathing on the assembly matches.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFollow the listed fire-rated assembly details and local building codes, and use fall protection when sheathing roof decks.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder LP FlameBlock sheathing today and build fire-rated wall and roof assemblies with a single panel.\u003c\/strong\u003e\u003c\/p\u003e","brand":"LP","offers":[{"title":"Default Title","offer_id":53522993381743,"sku":"CEDOLFF1","price":133.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/CEDOLFF1_0.png?v=1790236307","url":"https:\/\/superarbor.io\/products\/lp-flameblock-osb-sheathing-4-ft-x-8-ft-fire-rated-panel","provider":"Super Arbor","version":"1.0","type":"link"}