{"product_id":"44mm-flamebreak-fd30-door-blank-3050-x-1220mm-10-x-4","title":"44mm Flamebreak FD30 Door Blank - 3050 x 1220mm (10' x 4')","description":"\u003cp\u003eThe largest door blank in our range — a 44mm Flamebreak door blank, fire-rated to FD30 specification, providing 30 minutes of fire resistance when cut, installed and ironmongered in line with the manufacturer's instructions and a compliant frame. Built around a lightweight Falcatta solid core faced with 4mm hardwood plywood, keeping it noticeably lighter to handle and hang than a standard solid-core blank of the same size. Oversized at 3050×1220mm (10' × 4') for exceptionally tall or wide openings, double-leaf assemblies and bespoke commercial doorsets beyond the standard 8' × 4' format. Unlipped, ply-faced construction throughout, ready for finishing. Sold per door blank.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlease allow 2–3 working days for delivery or collection of this item.\u003c\/strong\u003e\u003c\/p\u003e","brand":"S\u0026J Wackett","offers":[{"title":"Default Title","offer_id":50581808316591,"sku":null,"price":279.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6124\/0495\/files\/DoorBlanks_7742fe8a-fe9c-4edd-a01f-39ff16adee03.png?v=1791294063","url":"https:\/\/www.sjwackett.co.uk\/products\/44mm-flamebreak-fd30-door-blank-3050-x-1220mm-10-x-4","provider":"S\u0026J Wackett Timber Merchants","version":"1.0","type":"link"}