{"product_id":"carpenter-ultrastep-9mm-underlay","title":"Carpenter Ultrastep 9mm Underlay","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCarpenter Ultrastep 9mm Underlay – High-Density Carpet Underlay\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCarpenter Ultrastep 9mm Underlay is designed for areas experiencing very high foot traffic. Its high-density construction absorbs shock efficiently, helping provide lasting support and firm cushioning between your carpet and subfloor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith excellent sound insulation and a density of 180kg\/m², Ultrastep is a practical underlay choice for busy homes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e9mm thickness\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIdeal for very high foot traffic and frequent, heavy use\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEfficient shock absorption\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProvides firm cushioning between carpet and subfloor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHigh density: 180kg\/m²\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSound insulation: 40dB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCoverage: 15.07m² per roll\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSuitable for domestic use\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePrice: £75.00 per roll\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShop Carpenter Ultrastep Underlay online at Floor2Door for quality flooring supplies delivered to your door.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003ePlease note: Floor2Door is an online supply-only retailer. We do not offer measuring or fitting services.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Carpenter","offers":[{"title":"Default Title","offer_id":59293212475727,"sku":null,"price":75.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/9734\/1007\/files\/Image25-10-2026at19.22.jpg?v=1793186745","url":"https:\/\/floor2door.co.uk\/products\/carpenter-ultrastep-9mm-underlay","provider":"My Store","version":"1.0","type":"link"}