{"product_id":"toughrock-fireguard-45-gypsum-board-1-2-in-x-4-ft-x-8-ft","title":"ToughRock Fireguard 45 Gypsum Board, 1\/2 in. x 4 ft. x 8 ft.","description":"\u003cstyle\u003e\n.pb-wrap{--pb-line:#e1e3e5;--pb-head:#f6f6f7;max-width:100%}\n.pb-wrap .pb-intro{margin-bottom:20px}\n.pb-acc{border:1px solid var(--pb-line);border-radius:8px;margin:0 0 8px;overflow:hidden}\n.pb-acc\u003esummary{cursor:pointer;padding:14px 16px;font-weight:600;line-height:1.35;\n list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}\n.pb-acc\u003esummary::-webkit-details-marker{display:none}\n.pb-acc\u003esummary::marker{content:\"\"}\n.pb-acc\u003esummary::after{content:\"+\";font-size:22px;font-weight:400;line-height:1;flex:0 0 auto}\n.pb-acc[open]\u003esummary::after{content:\"\\2212\"}\n.pb-acc[open]\u003esummary{border-bottom:1px solid var(--pb-line);background:var(--pb-head)}\n.pb-acc\u003esummary:hover{background:var(--pb-head)}\n.pb-acc .pb-body{padding:16px}\n.pb-acc .pb-body\u003e:first-child{margin-top:0}\n.pb-acc .pb-body\u003e:last-child{margin-bottom:0}\n.pb-q{border:0;border-bottom:1px solid var(--pb-line);border-radius:0;margin:0}\n.pb-q:last-child{border-bottom:0}\n.pb-q\u003esummary{padding:12px 0;font-weight:600}\n.pb-q[open]\u003esummary{background:transparent;border-bottom:0}\n.pb-q\u003esummary:hover{background:transparent;text-decoration:underline}\n.pb-q .pb-body{padding:0 0 12px}\n.pb-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}\n.pb-table{width:100%;border-collapse:collapse;font-size:14px;min-width:380px}\n.pb-table th,.pb-table td{border:1px solid var(--pb-line);padding:8px 10px;\n text-align:left;vertical-align:top}\n.pb-table thead th{background:var(--pb-head)}\n.pb-table caption{caption-side:top;text-align:left;font-weight:600;padding:0 0 8px}\n.pb-note{font-size:13px;opacity:.75;margin-top:16px}\n.pb-wrap a{color:#3b82f6}\n.pb-wrap a:hover{color:#2563eb}\n\u003c\/style\u003e\u003cdiv class=\"pb-wrap\"\u003e\n\u003ch2\u003eToughRock Fireguard 45 Gypsum Board, 1\/2 in. x 4 ft. x 8 ft.\u003c\/h2\u003e\n\u003cdiv class=\"pb-intro\"\u003e\n\u003cp\u003eToughRock Fireguard 45 is a 1\/2 in. gypsum board that can be used in place of standard or lightweight 1\/2 in. drywall, with UL classification for 45-minute fire-rated wall assemblies. This is the 4 ft. x 8 ft. sheet.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdetails class=\"pb-acc\"\u003e\u003csummary\u003eFeatures and Common Uses\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\n\u003cul\u003e\n\u003cli\u003eUL Design V316 classification for 45-minute fire-rated walls (2x4 wood studs at 16 in. o.c.)\u003c\/li\u003e\n\u003cli\u003eNoncombustible core (ASTM E136); flame spread 15, smoke developed 0 (ASTM E84)\u003c\/li\u003e\n\u003cli\u003eUsable as a sag-resistant ceiling board with framing up to 24 in. o.c.\u003c\/li\u003e\n\u003cli\u003eFace, back and long edges use 100% recycled paper\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCommonly used for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFire-rated wall assemblies in wood-frame construction\u003c\/li\u003e\n\u003cli\u003eWalls and ceilings where standard 1\/2 in. board is normally used\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"pb-acc\"\u003e\u003csummary\u003eSpecifications\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\n\u003cdiv class=\"pb-scroll\"\u003e\u003ctable class=\"pb-table\"\u003e\n\u003ccaption\u003eProduct Specifications\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eToughRock (Georgia-Pacific)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct\u003c\/th\u003e\n\u003ctd\u003eFireguard 45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eThickness\u003c\/th\u003e\n\u003ctd\u003e1\/2 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSize\u003c\/th\u003e\n\u003ctd\u003e4 ft. x 8 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal weight\u003c\/th\u003e\n\u003ctd\u003e1.6 lb\/sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFire classification\u003c\/th\u003e\n\u003ctd\u003eUL Design V316, 45 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStandard\u003c\/th\u003e\n\u003ctd\u003eASTM C1396\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"pb-note\"\u003eSpecifications from the Georgia-Pacific ToughRock Fireguard 45 data sheet. Source: \u003ca href=\"https:\/\/buildgp.com\/wp-content\/uploads\/2018\/10\/Toughrock-fireguard-45-Build-More-Fire-Resistance-into-Your-Walls.pdf\" target=\"_blank\" rel=\"noopener\"\u003eGeorgia-Pacific ToughRock Fireguard 45 (PDF)\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"pb-acc\"\u003e\u003csummary\u003eFrequently Asked Questions\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\n\u003cdetails class=\"pb-acc pb-q\"\u003e\u003csummary\u003eWhat is the fire rating?\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\u003cp\u003eUL Design V316 lists it for 45-minute fire-rated walls framed with 2x4 wood studs at 16 in. o.c.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"pb-acc pb-q\"\u003e\u003csummary\u003eHow heavy is a sheet?\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\u003cp\u003eAbout 51 lb for a 4 ft. x 8 ft. sheet (1.6 lb\/sq ft nominal).\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Product\",\"@id\":\"https:\/\/griffbuildingsupplies.com\/products\/toughrock-fireguard-45-gypsum-board-1-2-in-x-4-ft-x-8-ft#product\",\"name\":\"ToughRock Fireguard 45 Gypsum Board, 1\/2 in. x 4 ft. x 8 ft.\",\"url\":\"https:\/\/griffbuildingsupplies.com\/products\/toughrock-fireguard-45-gypsum-board-1-2-in-x-4-ft-x-8-ft\",\"brand\":{\"@type\":\"Brand\",\"name\":\"ToughRock\"},\"category\":\"Hardware \u003e Building Materials \u003e Drywall\",\"description\":\"ToughRock Fireguard 45 1\/2 in. x 4 ft. x 8 ft. gypsum board, UL-classified for 45-minute fire-rated walls. New Westminster, BC.\",\"material\":\"Gypsum\",\"image\":\"https:\/\/images.thdstatic.com\/productImages\/1c28f55c-a901-48c0-95aa-13adeba09cc1\/svn\/toughrock-drywall-sheets-12268-64_1000.jpg\",\"sku\":\"GYP1248FIRE\",\"mpn\":\"GYP1248FIRE\",\"additionalProperty\":[{\"@type\":\"PropertyValue\",\"name\":\"Brand\",\"value\":\"ToughRock (Georgia-Pacific)\"},{\"@type\":\"PropertyValue\",\"name\":\"Product\",\"value\":\"Fireguard 45\"},{\"@type\":\"PropertyValue\",\"name\":\"Thickness\",\"value\":\"1\/2 in.\"},{\"@type\":\"PropertyValue\",\"name\":\"Size\",\"value\":\"4 ft. x 8 ft.\"},{\"@type\":\"PropertyValue\",\"name\":\"Nominal weight\",\"value\":\"1.6 lb\/sq ft\"},{\"@type\":\"PropertyValue\",\"name\":\"Fire classification\",\"value\":\"UL Design V316, 45 minutes\"},{\"@type\":\"PropertyValue\",\"name\":\"Standard\",\"value\":\"ASTM C1396\"}]},{\"@type\":\"FAQPage\",\"@id\":\"https:\/\/griffbuildingsupplies.com\/products\/toughrock-fireguard-45-gypsum-board-1-2-in-x-4-ft-x-8-ft#faq\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is the fire rating?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"UL Design V316 lists it for 45-minute fire-rated walls framed with 2x4 wood studs at 16 in. o.c.\"}},{\"@type\":\"Question\",\"name\":\"How heavy is a sheet?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"About 51 lb for a 4 ft. x 8 ft. sheet (1.6 lb\/sq ft nominal).\"}}]}]}\u003c\/script\u003e","brand":"ToughRock","offers":[{"title":"Default Title","offer_id":67901640311103,"sku":"GYP1248FIRE","price":28.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4901\/7919\/files\/toughrock-drywall-sheets-12268-64_1000.jpg?v=1793307070","url":"https:\/\/griffbuildingsupplies.com\/fa\/products\/toughrock-fireguard-45-gypsum-board-1-2-in-x-4-ft-x-8-ft","provider":"Griff Building Supplies","version":"1.0","type":"link"}