{"product_id":"75mm-x-47mm-sawn-treated-timber-c16-c24-3x2-3-6m-copy","title":"100 to 150mm Multi Width Cavity Closer 2.4m","description":"\u003cp\u003e100 to 150mm Multi Width Cavity Closer 2.4m is a rigid plastic insulation closer for cavity walls, built for tradespeople who want quick, reliable closure with solid thermal performance.\u003c\/p\u003e\n\u003cp\u003eTailored on site with pre-cut grooves for 100–150mm cavities, it reduces waste and speeds installation. The continuous insulation fill minimises thermal bridging and works with masonry walls across a range of sizes.\u003c\/p\u003e\n\u003cp\u003eCertified for Building Control and NHBC acceptance, it meets industry standards and is independently tested. The 2.4m length minimises joins, and the grooves guide easy cutting to fit odd openings.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-cut grooves\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor precise sizing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100–150mm compatibility\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith masonry walls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced thermal bridging\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003evia continuous insulation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNHBC \u0026amp; Building Control approved\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":57192168489286,"sku":null,"price":8.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9398\/1510\/files\/cavitycloser.webp?v=1787586407","url":"https:\/\/www.midsbuildingsupplies.co.uk\/products\/75mm-x-47mm-sawn-treated-timber-c16-c24-3x2-3-6m-copy","provider":"Mids Building Supplies Ltd","version":"1.0","type":"link"}