{"product_id":"isover-cavity-wall-slab-cws-36-1200-x-455-x-125mm-x-4-37m2-pack-8-5200625451","title":"Isover Cavity Wall Slab CWS 36 1200 x 455 x 125mm x 4.37m2 (Pack 8) 5200625451","description":"\u003cp\u003eThis glass mineral wool slab is designed for insulating external masonry cavity walls. Each slab measures 1200mm by 455mm with a thickness of 125mm, making them suitable for installation between standard wall tie spacings. The dense, yet flexible structure aids in fitting securely within wall cavities to limit heat transfer.\u003c\/p\u003e\u003cp\u003eSupplied in an 8-pack that covers 4.37m² in total, this product is typically used on site to provide thermal insulation in new or refurbished buildings. Its physical properties offer a practical solution where reliable, consistent coverage is required during cavity wall construction.\u003c\/p\u003e","brand":"Isover","offers":[{"title":"Default Title","offer_id":53107274056016,"sku":"U0006757","price":53.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/5417\/9408\/files\/8bc9230007adef7ce78e2f2cdad06089.jpg?v=1780572602","url":"https:\/\/totalsite.supply\/products\/isover-cavity-wall-slab-cws-36-1200-x-455-x-125mm-x-4-37m2-pack-8-5200625451","provider":"Total Site Supply UK","version":"1.0","type":"link"}