{"product_id":"unilin-xt-cf-cavityfill-plus-board-r-b-1200-x-450-x-140mm-400100376","title":"Unilin XT\/CF Cavityfill Plus Board R+B 1200 x 450 x 140mm 400100376","description":"\u003cp\u003eThis PIR insulation board is designed for use as cavity wall insulation in traditional masonry builds. Manufactured in a 1200 x 450 mm format with a 140 mm thickness, it features tongue and groove edges for a precise fit, helping to minimise gaps during installation.\u003c\/p\u003e\u003cp\u003eSuitable for partial fill applications, the board is used to improve thermal performance while maintaining a clear cavity. Its construction aids in reducing thermal bridging, making it a practical choice for building professionals working on new build or refurbishment projects requiring consistent insulation coverage in cavity walls.\u003c\/p\u003e","brand":"Unilin","offers":[{"title":"Default Title","offer_id":53110843179344,"sku":"U0272624","price":43.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/5417\/9408\/files\/87cce28db71801be127245a11b1d0c01.png?v=1780606080","url":"https:\/\/totalsite.supply\/products\/unilin-xt-cf-cavityfill-plus-board-r-b-1200-x-450-x-140mm-400100376","provider":"Total Site Supply UK","version":"1.0","type":"link"}