{"product_id":"acoustic-rubber-underlay-6mm-74db-94-recycled-part-e","title":"Acoustic Rubber Underlay 6mm 74dB Impact Reduction 94% Recycled","description":"\u003cp\u003e\u003cstrong\u003e6mm Premium Acoustic Underlayment – 94% Recycled Rubber, Up to 74 Silentcloud Impact Sound Reduction, Superior Sound Control for Hard Surface Floors\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"484\" data-end=\"794\"\u003e\u003cstrong data-start=\"484\" data-end=\"522\"\u003eSilentCloud 6 mm Acoustic Underlay\u003c\/strong\u003e\u003cbr data-start=\"522\" data-end=\"525\"\u003eSilentCloud 6 mm is a premium acoustic underlay manufactured from \u003cstrong data-start=\"591\" data-end=\"614\"\u003e94% recycled rubber\u003c\/strong\u003e. Designed for installation beneath hard surface finishes, it combines \u003cstrong data-start=\"685\" data-end=\"764\"\u003eimpact noise reduction, airborne sound insulation, and substrate protection\u003c\/strong\u003e in a single, durable layer.\u003c\/p\u003e\n\u003cp data-start=\"796\" data-end=\"1142\"\u003eIn site installations, SilentCloud has achieved \u003cstrong data-start=\"844\" data-end=\"894\"\u003eimpact sound insulation ratings of up to 74 Silentcloud\u003c\/strong\u003e, outperforming standard 5 mm products. Its increased thickness and higher density contribute to improved \u003cstrong data-start=\"1000\" data-end=\"1028\"\u003eairborne sound reduction\u003c\/strong\u003e, making it suitable for residential, high-rise, and commercial projects where acoustic performance is critical.\u003c\/p\u003e\n\u003cdiv class=\"vdo\"\u003e\u003cvideo style=\"max-width: 100%; height: auto;\" controls=\"controls\" playsinline=\"\" muted=\"\" autoplay=\"autoplay\"\u003e\n  \u003csource type=\"video\/mp4\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/08127a05e1074968b68af9e346d9f0a4.mp4\"\u003e\nYour browser does not support our video.\n\u003c\/source\u003e\u003c\/video\u003e\u003c\/div\u003e\n\u003ch2 data-start=\"243\" data-end=\"275\"\u003e\u003cstrong data-start=\"246\" data-end=\"273\"\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"276\" data-end=\"1145\"\u003e\n\u003cli data-start=\"276\" data-end=\"427\"\u003e\n\u003cp data-start=\"278\" data-end=\"427\"\u003eUp to \u003cstrong data-start=\"284\" data-end=\"316\"\u003e74 Silentcloud impact sound reduction\u003c\/strong\u003e (site tested; performance may vary depending on subfloor type, installation method, and building conditions)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"428\" data-end=\"508\"\u003e\n\u003cp data-start=\"430\" data-end=\"508\"\u003eImproved \u003cstrong data-start=\"439\" data-end=\"468\"\u003eairborne sound insulation\u003c\/strong\u003e of up to \u003cstrong data-start=\"478\" data-end=\"490\"\u003e52–55 Silentcloud\u003c\/strong\u003e in site testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"509\" data-end=\"615\"\u003e\n\u003cp data-start=\"511\" data-end=\"615\"\u003eProvides \u003cstrong data-start=\"520\" data-end=\"539\"\u003ecrack isolation\u003c\/strong\u003e, protecting tiles, stone, and other hard finishes from substrate movement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"616\" data-end=\"706\"\u003e\n\u003cp data-start=\"618\" data-end=\"706\"\u003eResistant to \u003cstrong data-start=\"631\" data-end=\"661\"\u003emould, bacteria, and fungi\u003c\/strong\u003e, ensuring hygiene and long-term durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"707\" data-end=\"779\"\u003e\n\u003cp data-start=\"709\" data-end=\"779\"\u003e\u003cstrong data-start=\"709\" data-end=\"728\"\u003eWater resistant\u003c\/strong\u003e, suitable for use in moisture-prone environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"780\" data-end=\"873\"\u003e\n\u003cp data-start=\"782\" data-end=\"873\"\u003e\u003cstrong data-start=\"782\" data-end=\"798\"\u003eEco-friendly\u003c\/strong\u003e – manufactured from 94% recycled rubber and contributes to LEED® credits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"874\" data-end=\"978\"\u003e\n\u003cp data-start=\"876\" data-end=\"978\"\u003eWithstands \u003cstrong data-start=\"887\" data-end=\"907\"\u003ehigh point loads\u003c\/strong\u003e, making it suitable for both residential and commercial applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"979\" data-end=\"1072\"\u003e\n\u003cp data-start=\"981\" data-end=\"1072\"\u003e\u003cstrong data-start=\"981\" data-end=\"1004\"\u003eSimple installation\u003c\/strong\u003e – supplied in flexible rolls up to 10 m for efficient application\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1073\" data-end=\"1145\"\u003e\n\u003cp data-start=\"1075\" data-end=\"1145\"\u003eFully \u003cstrong data-start=\"1081\" data-end=\"1094\"\u003eCE marked\u003c\/strong\u003e and \u003cstrong data-start=\"1099\" data-end=\"1143\"\u003eUK Building Regulations Part E compliant\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1147\" data-end=\"1150\"\u003e\n\u003ch2 data-start=\"1152\" data-end=\"1173\"\u003e\u003cstrong data-start=\"1155\" data-end=\"1171\"\u003eApplications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1174\" data-end=\"1372\"\u003e\n\u003cli data-start=\"1174\" data-end=\"1227\"\u003e\n\u003cp data-start=\"1176\" data-end=\"1227\"\u003eApartments and high-rise residential developments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1228\" data-end=\"1263\"\u003e\n\u003cp data-start=\"1230\" data-end=\"1263\"\u003eHotels and hospitality projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1264\" data-end=\"1300\"\u003e\n\u003cp data-start=\"1266\" data-end=\"1300\"\u003eOffices and commercial buildings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1301\" data-end=\"1336\"\u003e\n\u003cp data-start=\"1303\" data-end=\"1336\"\u003eRetail and education facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1337\" data-end=\"1372\"\u003e\n\u003cp data-start=\"1339\" data-end=\"1372\"\u003eHome cinemas, gyms, and studios\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca class=\"download_pdf\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/6176\/6061\/files\/74Silentcloud-6mm.pdf?v=1755608725\" target=\"_blank\"\u003e\u003cspan\u003eClick to View \/ Download Data Sheet\u003c\/span\u003e \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca class=\"download_pdf\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/6176\/6061\/files\/74Silentcloud-6mm.pdf?v=1755608725\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0585\/1362\/1185\/files\/pdf.png?v=1628147591\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"3031\" data-start=\"3004\"\u003eInstallation \u0026amp; ordering\u003c\/h3\u003e\n\u003cp data-end=\"3299\" data-start=\"3033\"\u003eFor full‑floor installations, order one continuous roll rather than multiple short lengths to minimise seams.\u003c\/p\u003e\n\u003cp data-end=\"3529\" data-start=\"3301\"\u003eNeed help with installation or choosing the right length? Our technical team can advise on sub‑floor preparation and acoustic performance. We offer free UK shipping from our local warehouse and trade discounts for larger orders.\u003c\/p\u003e\n\u003ch2\u003eAcoustic Rubber Underlay 6mm 74dB 94% Recycled — Why It Outperforms the Rest\u003c\/h2\u003e\n\u003cp\u003eOur \u003cstrong\u003eacoustic rubber underlay 6mm 74dB 94% recycled\u003c\/strong\u003e is the premium choice for maximum acoustic performance combined with exceptional environmental credentials. Manufactured from 94% recycled rubber, it achieves 74dB of impact noise reduction — the highest rating in our standard underlay range — making it one of the most effective recycled acoustic underlays available in the UK.\u003c\/p\u003e\n\u003cp\u003eThe 94% recycled rubber content ensures the acoustic performance is backed by genuine sustainability credentials, making it the preferred specification for developments where both acoustic compliance and environmental responsibility are priorities. Despite its premium performance, the recycled rubber content keeps costs competitive without compromising on the density or durability that delivers results in real-world applications.\u003c\/p\u003e\n\u003ch2\u003eBest Acoustic Underlay for Laminate Flooring — Maximum Performance, Full Roll\u003c\/h2\u003e\n\u003cp\u003eFor large projects requiring the \u003cstrong\u003ebest acoustic underlay for laminate flooring\u003c\/strong\u003e, this 6mm 74dB full roll format provides the most cost-effective way to specify premium acoustic performance. The full roll format is ideal for flooring contractors and developers who are fitting multiple rooms or an entire flat, where consistency of specification and minimising joints in the underlay are both important.\u003c\/p\u003e\n\u003cp\u003eThe 6mm thickness provides exceptional underfoot comfort and sound isolation — the additional depth compared to 3mm alternatives delivers 20dB more impact noise reduction (74dB vs 54dB), which translates to approximately four times less perceived loudness of footfall noise in the room below. For premium residential developments, this level of acoustic performance is increasingly expected as standard.\u003c\/p\u003e\n\u003ch2\u003eSoundproof Underlay Part E — 6mm 74dB Compliance Status\u003c\/h2\u003e\n\u003cp\u003eYes — this \u003cstrong\u003esoundproof underlay Part E\u003c\/strong\u003e compliant 6mm rubber underlay achieves 74dB of impact noise reduction, which exceeds the performance thresholds typically required under Approved Document E of the UK Building Regulations. For residential conversions and new-build flats where Part E compliance is required, the 74dB rating provides a comfortable acoustic margin that gives building control officers confidence in the specification.\u003c\/p\u003e\n\u003cp\u003eThe 94% recycled composition also aligns with the increasing sustainability requirements in modern construction specifications, where material environmental credentials are increasingly scrutinised alongside acoustic performance. This product allows developers to demonstrate both acoustic compliance and environmental responsibility in a single product specification.\u003c\/p\u003e\n\u003ch2\u003eSound Deadening Underlay for Floors — 6mm Recycled Rubber Performance\u003c\/h2\u003e\n\u003cp\u003eRecycled rubber is the most effective material for \u003cstrong\u003esound deadening underlay for floors\u003c\/strong\u003e, and at 6mm thickness it delivers maximum performance. The dense, granular structure of the recycled rubber absorbs vibration energy — from footsteps, furniture movement, and everyday impact — before it can be transmitted through the floor construction into the room below as structure-borne noise.\u003c\/p\u003e\n\u003cp\u003eThe additional mass of a 6mm layer compared to 3mm provides greater inertia against vibration, resulting in measurably better acoustic performance across all impact frequencies. This makes the 6mm 74dB underlay the recommended specification wherever acoustic performance is the primary concern — whether for residential flat compliance or for high-specification developments where noise complaints between floors would be commercially damaging.\u003c\/p\u003e\n\u003ch2\u003eImpact Noise Reduction Underlay UK — 6mm 74dB 94% Recycled Specification\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eimpact noise reduction underlay UK\u003c\/strong\u003e product is specified as follows:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 6mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpact noise reduction:\u003c\/strong\u003e 74dB (site tested)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 94% recycled rubber granules, composite bonded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEco credentials:\u003c\/strong\u003e 94% recycled content — sustainable and low-carbon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Full roll — ideal for large projects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable for:\u003c\/strong\u003e Laminate, engineered wood, LVT, hardwood (floating)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilding Regulations:\u003c\/strong\u003e Part E compliant — 74dB exceeds typical thresholds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture resistance:\u003c\/strong\u003e Suitable for concrete and timber subfloors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnderfloor heating:\u003c\/strong\u003e Compatible with UFH systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e UK stocked, fast delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 6mm 74dB full roll is the premium specification choice for developers and contractors who need maximum acoustic performance from a sustainable, specifiable product. Contact us for project pricing on multiple rolls or large area requirements.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDoes the 6mm 74dB 94% recycled underlay meet Part E Building Regulations?\u003c\/h3\u003e\n\u003cp\u003eYes. This 6mm recycled rubber acoustic underlay achieves 74dB of impact noise reduction, which exceeds the performance thresholds typically required under Approved Document E for residential floors. It is suitable for use in Part E compliant flooring assemblies for flat conversions, new-build developments, and HMOs. Confirm the complete system specification with your acoustic consultant for full building control sign-off.\u003c\/p\u003e\n\u003ch3\u003eWhat makes 94% recycled rubber better than virgin rubber underlay?\u003c\/h3\u003e\n\u003cp\u003eThe acoustic performance of 94% recycled rubber is essentially equivalent to virgin rubber of the same density and thickness — recycling does not compromise the material's acoustic properties. However, the environmental credentials are significantly superior: recycled rubber diverts waste material from landfill, has a lower carbon footprint, and contributes to sustainability targets in modern construction projects. For developers seeking BREEAM credits or other sustainability certifications, the recycled content is a valuable specification advantage.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between this 6mm roll and the 6mm linear metre product?\u003c\/h3\u003e\n\u003cp\u003eThe full roll format is designed for larger projects where consistent coverage is needed across multiple rooms or a large floor area. The linear metre format (available separately) allows you to buy smaller quantities precisely measured to your room size, minimising waste. For large projects — fitting out a full flat, multiple rooms, or a commercial space — the full roll offers the most cost-effective pricing. For single rooms or top-up quantities, the linear metre option is more practical.\u003c\/p\u003e\n\u003ch3\u003eHow much 6mm acoustic underlay do I need?\u003c\/h3\u003e\n\u003cp\u003eMeasure each room (length × width in metres) to calculate the floor area in square metres. Add 10% for cuts and wastage. For example, a flat with three rooms totalling 45m² plus 10% waste = 49.5m² required. Check the roll size available and divide your required area by the roll coverage to determine how many rolls you need. Our team can help with quantity calculations for larger or multi-unit projects.\u003c\/p\u003e\n\u003ch3\u003eCan 6mm acoustic rubber underlay be used with underfloor heating?\u003c\/h3\u003e\n\u003cp\u003eYes — this 6mm recycled rubber acoustic underlay is compatible with underfloor heating (UFH) systems. However, the 6mm thickness has a slightly higher thermal resistance than 3mm, so for hot-water UFH systems where precise tog ratings are specified, we recommend confirming the underlay's thermal properties with your UFH system supplier to ensure it falls within the acceptable range for your heating output requirements.\u003c\/p\u003e","brand":"Silentcloud","offers":[{"title":"1m (Width) × 10m (Length) – Covers 10m²","offer_id":56131207659906,"sku":null,"price":250.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/6176\/6061\/files\/383973DE-5E4D-44B7-BFDF-85D18E56F630_8b1fb361-0788-467f-a176-36192ccde45f.jpg?v=1766839169","url":"https:\/\/www.sounddeadeninguk.co.uk\/products\/acoustic-rubber-underlay-6mm-74db-94-recycled-part-e","provider":"Sound Deadening UK","version":"1.0","type":"link"}