{"product_id":"universal-150-eps-cavity-closer-100-150mm-x-2-4m","title":"Universal 150 EPS Cavity Closer 100-150mm x 2.4m","description":"\u003cdiv class=\"elementor-element elementor-element-ba8df5a elementor-widget elementor-widget-text-editor\" data-id=\"ba8df5a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cp\u003eThe Universal 150 White EPS Cavity Closer is a high-performance, fully rigid insulated closer designed to close cavities around window and door openings. Engineered to provide a continuous thermal break, it effectively eliminates \"cold bridging\" where the inner and outer leaves of a masonry or timber frame wall meet. The closer features a durable, grey uPVC profile packed with high-quality white expanded polystyrene (EPS) insulation. Its design is versatile and user-friendly, featuring pre-cut grooves that allow the insulation to be easily trimmed to fit specific cavity widths on-site. By providing a reliable DPC (Damp Proof Course) and thermal barrier, it significantly reduces the risk of moisture migration, condensation, and mould growth around internal reveals.\u003c\/p\u003e\n\u003ch4\u003eBenefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"3,0,0\"\u003eProvides an effective thermal break to prevent cold bridging and internal condensation\u003c\/li\u003e\n\u003cli data-path-to-node=\"3,1,0\"\u003eFeatures a multi-width design with simple cut-to-size indicators for on-site flexibility\u003c\/li\u003e\n\u003cli data-path-to-node=\"3,2,0\"\u003eHelps buildings comply with Building Regulations Approved Documents C, L1, and L2\u003c\/li\u003e\n\u003cli data-path-to-node=\"3,3,0\"\u003eManufactured from recycled uPVC for a more sustainable construction choice\u003c\/li\u003e\n\u003cli data-path-to-node=\"3,4,0\"\u003eSuitable for use in both traditional masonry cavity walls and timber frame constructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"5,0,0\"\u003eEach length measures 2400mm (2.4m)\u003c\/li\u003e\n\u003cli data-path-to-node=\"5,1,0\"\u003eThis specific \"Universal 150\" model is designed to suit cavity widths ranging from 100mm to 150mm\u003c\/li\u003e\n\u003cli data-path-to-node=\"5,2,0\"\u003eThe EPS insulation has a declared thermal conductivity of 0.034 W\/mK\u003c\/li\u003e\n\u003cli data-path-to-node=\"5,3,0\"\u003eIt exceeds the minimum thermal resistance path required by accredited construction details (0.45m²K\/W), providing a path of 0.95m²K\/W\u003c\/li\u003e\n\u003cli data-path-to-node=\"5,4,0\"\u003eFor installation, it can be tacked to the window frame, built-in as work progresses, or fixed to the inner leaf using grab adhesive\u003c\/li\u003e\n\u003cli data-path-to-node=\"5,5,0\"\u003eSections can be jointed to minimize waste, provided they are tightly butted and angled to prevent water penetration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Principal Building Products","offers":[{"title":"Default Title","offer_id":57301683831116,"sku":"BM012353","price":13.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/principal-building-products-cavity-closer-universal-150-eps-cavity-closer-100-150mm-x-2-4m-1232490126.png?v=1776276052","url":"https:\/\/www.constructionsuppliesuk.co.uk\/products\/universal-150-eps-cavity-closer-100-150mm-x-2-4m","provider":"Construction Supplies UK","version":"1.0","type":"link"}