{"product_id":"knauf-dritherm-37-cavity-slab-1200-x-455-x-50mm-x-6-55m2-pack-12-316650","title":"Knauf Dritherm 37 Cavity Slab 1200 x 455 x 50mm x 6.55m2 (Pack 12) 316650","description":"\u003cp\u003eThis semi-rigid glass mineral wool slab is designed for insulating masonry cavity walls in both new build and refurbishment projects. Each slab measures 1200 x 455 x 50mm, fitting standard wall tie spacings to streamline installation and minimise gaps.\u003c\/p\u003e\u003cp\u003eSupplied in packs covering 6.55m², the slab is easy to cut and friction-fit between wall ties, with no retaining discs required. Its water-repellent properties help reduce the risk of moisture transfer across cavities, supporting reliable insulation and helping protect interior finishes on site.\u003c\/p\u003e","brand":"Knauf","offers":[{"title":"Default Title","offer_id":53107684213072,"sku":"U0006686","price":42.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/5417\/9408\/files\/1d2f3f95dd0401cedb4e96629e1ebcc3.jpg?v=1780578892","url":"https:\/\/totalsite.supply\/products\/knauf-dritherm-37-cavity-slab-1200-x-455-x-50mm-x-6-55m2-pack-12-316650","provider":"Total Site Supply UK","version":"1.0","type":"link"}