{"product_id":"acoustic-thermal-rockfloor-25mm","title":"Rockfloor Acoustic \u0026 Thermal Slab 25mm","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eRockfloor Acoustic \u0026amp; Thermal Slab 25mm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a high-density stone wool floor insulation slab designed to improve acoustic and thermal performance in floor constructions. It is commonly used within floating floor systems, timber floors, concrete floors and separating floor build-ups where impact noise reduction and thermal insulation are required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe dense stone wool structure helps absorb vibration and reduce impact sound transfer through the floor, while also helping to minimise thermal and acoustic bridging. The slab can be used below flooring grade chipboard in dry floor constructions or below a suitable screed in wet floor systems, depending on the project design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAt 25mm thick, this slab is a useful low-profile option where floor build-up height is limited but additional acoustic and thermal performance is still needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Benefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eHigh-density stone wool floor slab\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps reduce impact noise and vibration transfer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProvides thermal insulation for floor constructions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for floating floor systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCan be used in timber, concrete and separating floor build-ups\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps minimise thermal and acoustic bridging\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNon-combustible stone wool insulation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEasy to cut, handle and install\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eProduct type: Acoustic and thermal floor insulation slab\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThickness: 25mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSlab size: 1200mm x 1000mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCoverage: 1.2m² per slab\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePack size: 1 per pack\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaterial: High-density stone wool\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFacing: Tissue faced\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApplication: Floors, floating floors, separating floors, timber floors, concrete floors and screeded floor systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThermal conductivity: 0.040 W\/mK, subject to supplier datasheet confirmation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFire performance: A1 non-combustible, subject to supplier datasheet confirmation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for: Domestic and commercial floor soundproofing and thermal insulation projects\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTypical Uses\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eImpact noise reduction in floors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThermal insulation below floor finishes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFloating floor systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSeparating floor constructions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTimber joist floor upgrades\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConcrete floor upgrades\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMusic rooms, studios, flats and residential soundproofing projects\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eInstallation Notes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstall slabs tightly butted together with staggered joints where possible. The subfloor should be level, clean and structurally sound before installation. Where used on ground floors or over substrates that may contain moisture, a suitable damp proof membrane may be required. Perimeter isolation should be used to reduce flanking sound transfer and prevent the floating floor layer from touching surrounding walls.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFinal acoustic performance will depend on the full floor build-up, existing structure, perimeter detailing, floor finish and installation quality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e","brand":"Soundproofing King","offers":[{"title":"Default Title","offer_id":54086207308115,"sku":null,"price":26.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/0360\/7891\/files\/Rockfloor1.png?v=1782313765","url":"https:\/\/soundproofingking.co.uk\/products\/acoustic-thermal-rockfloor-25mm","provider":"Soundproofing King","version":"1.0","type":"link"}