{"product_id":"empire-blackburn-54-hearth-extension-wb54he","title":"Empire Blackburn 54\" Hearth Extension, 6-Piece Micore Kit","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eEmpire Blackburn 54\" Hearth Extension, 6-Piece Micore Kit\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Empire WB54HE hearth extension is a six-piece kit of 1\/2\" Micore board for the Blackburn 54\" wood burning firebox (WB5412FB0F): two 54\" x 20\" pieces and four 12\" x 20\" pieces.\u003c\/p\u003e\n\u003cp\u003eLaid two layers deep, the pieces make the 78\" x 20\" x 1\" hearth extension the installation manual shows: 54\" across the front of the opening plus 12\" at each side. Per the installation manual, a hearth extension must be used with this fireplace.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired:\u003c\/strong\u003e the Blackburn 54\" must have a hearth extension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix pieces:\u003c\/strong\u003e two 54\" x 20\" and four 12\" x 20\", each 1\/2\" thick.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinished size:\u003c\/strong\u003e 78\" wide x 20\" deep x 1\" thick.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation:\u003c\/strong\u003e 1\" of Micore meets the manual's 1\" Micore or equivalent call-out.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFits These Wood Fireboxes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dreamwoodliving.com\/products\/empire-blackburn-54-wood-burning-firebox\"\u003eEmpire Blackburn 54\" Wood Burning Firebox (WB5412FB0F)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel numbers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWB54HE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHearth extension kit, Micore board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePieces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 at 54\" x 20\" x 1\/2\"; 4 at 12\" x 20\" x 1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinished size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e78\" x 20\" x 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlackburn 54\" wood burning firebox (WB5412FB0F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCover it\u003c\/strong\u003e: the hearth extension material must be covered with tile, stone or other non-combustible material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation\u003c\/strong\u003e: the fireplace is approved for a hearth extension insulated to a minimum R-value of 2.06.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRaised firebox\u003c\/strong\u003e: non-combustible flooring at least 20\" in front of the opening and 12\" to each side.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlush firebox\u003c\/strong\u003e: non-combustible flooring at least 30\" in front of the opening and 12\" to each side; check the hearth figures in the manual before you order.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: the hearth extension can be no more than 9-3\/16\" above the floor under the fireplace.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/EH_46688-WB5412FB0F-Wood-Fireplace-Installer.pdf?v=1790642564\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Manual, Blackburn 54 Wood Burning Fireplace WB5412FB0F (46688)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003eThe Blackburn 54 installation manual gives accessories and parts, including the hearth extension, a limited 1-year parts warranty against defects in workmanship or material, for the original purchaser. Travel, diagnostic, freight, removal and reinstallation costs are not covered. Full terms are in the warranty section of the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/EH_46688-WB5412FB0F-Wood-Fireplace-Installer.pdf?v=1790642564\" target=\"_blank\" rel=\"noopener\"\u003einstallation manual\u003c\/a\u003e.\u003c\/p\u003e","brand":"Empire Hearth","offers":[{"title":"Default Title","offer_id":56044059689251,"sku":"WB54HE","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/Empire-Direct-Vent-Pro-Galvanized-45o-Elbow-Empire-Hearth-Dreamwood-Living-240193832.png?v=1791134044","url":"https:\/\/www.dreamwoodliving.com\/products\/empire-blackburn-54-hearth-extension-wb54he","provider":"Dreamwood Living","version":"1.0","type":"link"}