{"product_id":"acoustic-soundproofing-rubber-gym-flooring-underlay-10m-x-1m-roll-4-12mm-5-thicknesses","title":"Acoustic Rubber Gym Flooring Underlay | Up to 72dB Sound Reduction | 10m x 1m Roll | 4–12mm","description":"\u003cdiv class=\"product-intro\"\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-density SBR rubber acoustic underlay in full 10m × 1m rolls, delivering up to 72dB sound reduction as a dedicated impact decoupling layer for gym floors in shared buildings.\u003c\/strong\u003e The correct acoustic specification for any training space above another occupied room — flats, upstairs home gyms, first-floor PT studios, hotel fitness suites and commercial facilities sharing a floor plate. Available in 5 thicknesses (4mm to 12mm) and 4 colour options. CE and REACH certified, EN 13893 slip rated. Same-day dispatch before 2pm, free UK delivery on every order.\u003c\/p\u003e\n\u003cdiv class=\"trust-badges-inline\"\u003e\n\u003cspan\u003e✓ Up to 72dB Sound Reduction\u003c\/span\u003e | \u003cspan\u003e✓ Dedicated Impact Decoupling Layer\u003c\/span\u003e | \u003cspan\u003e✓ 5 Thickness Options 4–12mm\u003c\/span\u003e | \u003cspan\u003e✓ Works Under Any Gym Flooring\u003c\/span\u003e | \u003cspan\u003e✓ CE \u0026amp; REACH Certified\u003c\/span\u003e | \u003cspan\u003e✓ Same-Day Dispatch Before 2pm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eThe Acoustic Problem With Gym Floors\u003c\/h2\u003e\n\u003cp\u003eStandard gym tiles and rubber rolls are designed to absorb impact at the surface — protecting the subfloor, cushioning joints and reducing equipment vibration. What they are not designed to do is decouple the floor from the building structure. When a weight drops or cardio equipment vibrates, the energy that isn't absorbed by the surface travels through the floor as structure-borne vibration, propagating through joists, concrete or screed and radiating as sound in the rooms below.\u003c\/p\u003e\n\u003cp\u003eThis is fundamentally different from airborne noise. It cannot be treated by adding more surface flooring, thicker tiles or acoustic panels on walls. The correct intervention is a mechanical decoupling layer positioned between the subfloor and the surface flooring — a resilient material with sufficient mass and elasticity to interrupt the vibration path before it enters the structure.\u003c\/p\u003e\n\u003cp\u003eThat is what this underlay does.\u003c\/p\u003e\n\n\u003ch2\u003eFull Technical Specification\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRoll Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10m × 1m (10m² per roll)\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4mm, 6mm, 8mm, 10mm, 12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-density recycled SBR rubber\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSurface Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmooth — bonds cleanly to surface flooring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAcoustic Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eImpact decoupling (structure-borne vibration break)\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSlip Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEN 13893 certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, REACH\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSubfloor Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConcrete, screed, timber, existing hard floor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLoose-lay or adhesive fixed\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDelivery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFree UK mainland, palletised, same-day before 2pm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eThickness Selection — Up to 72dB Sound Reduction\u003c\/h2\u003e\n\u003cp\u003eAcoustic performance of a decoupling layer scales with mass and resilience. For gym applications, the choice of thickness should be driven by the weight of training activity rather than floor height constraints. Thicker specification is always the acoustically correct choice where budget and floor build-up allow.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003eRecommended Application\u003c\/th\u003e\n\u003cth\u003eSound Reduction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCardio equipment zones — treadmills, bikes, rowers — where floor height build-up is constrained\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUp to 55dB\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e6mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGroup fitness and functional training zones with moderate impact loading\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUp to 60dB\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e8mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGeneral free weight areas — the recommended minimum for most residential first-floor installations\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUp to 65dB\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e10mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDumbbell and barbell zones with regular loaded drops\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUp to 68dB\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e12mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-load commercial environments — repeated maximal barbell drops, heavy daily use\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUp to 72dB\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eSound reduction figures derived from in-house property testing under real gym conditions. Performance reflects the underlay as a standalone decoupling layer; combined system performance with surface flooring above will be higher.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eWhy the Two-Layer System Outperforms Single-Layer Solutions\u003c\/h2\u003e\n\u003cp\u003eA common misconception is that a thicker gym tile eliminates the need for a dedicated acoustic underlay. In practice, even the densest 30mm rubber tile — while excellent at absorbing surface-level impact — remains in direct contact with the subfloor. Any vibration energy that passes through the tile enters the structure directly.\u003c\/p\u003e\n\u003cp\u003eA two-layer system changes the physics entirely. The surface flooring layer handles impact absorption and protects equipment. The underlay beneath it acts as a resilient interface between the surface layer and the building structure, intercepting residual vibration energy before it has a path into the floor plate. The combination of mass above (surface flooring) and resilience below (this underlay) is what acoustic engineers refer to as a mass-spring system — and it is significantly more effective than either layer in isolation.\u003c\/p\u003e\n\u003cp\u003eFor any shared building, the two-layer approach is the correct specification.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Full 10m Rolls — Not Tiles\u003c\/h2\u003e\n\u003cp\u003eRubber acoustic underlay is available in both roll and tile format, but the roll format is technically superior for underlayer applications. The seam between any two tiles is an acoustic weak point — a direct path through which vibration bypasses the decoupling layer and enters the subfloor. A 10m seamless roll eliminates every join across its coverage area. This matters most directly below impact zones — weightlifting platforms, dumbbell racks and cardio equipment positions — where vibration loads are highest.\u003c\/p\u003e\n\n\u003ch2\u003eCompatible Surface Flooring\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e✔ Under rubber gym tiles (any thickness)\u003c\/strong\u003e — the standard two-layer specification for upstairs gym installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e✔ Under rubber gym rolls\u003c\/strong\u003e — adds a structural decoupling layer beneath any roll surface specification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e✔ Under interlocking tiles\u003c\/strong\u003e — full acoustic treatment beneath puzzle-edge and butt-join tile systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e✔ Under weightlifting platforms\u003c\/strong\u003e — eliminates structure-borne transmission from maximal barbell loads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e✔ Under cardio equipment feet\u003c\/strong\u003e — isolates machine vibration at the point source rather than across the entire floor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e✔ Standalone in light-use spaces\u003c\/strong\u003e — adequate as a single layer under yoga, pilates and bodyweight training zones\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecified For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e✔ Flats and apartments\u003c\/strong\u003e — the correct acoustic specification for any home gym above ground floor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e✔ Upstairs rooms\u003c\/strong\u003e — spare bedrooms, loft conversions and first-floor rooms converted to training spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e✔ Terraced and semi-detached houses\u003c\/strong\u003e — gyms sharing a floor or party wall with adjoining properties\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e✔ First-floor PT studios\u003c\/strong\u003e — the standard commercial specification for studios above tenanted space\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e✔ Hotel and corporate gym facilities\u003c\/strong\u003e — where structural noise transmission to adjacent rooms and corridors is unacceptable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e✔ University and institutional fitness facilities\u003c\/strong\u003e — gyms above teaching rooms, offices or laboratories\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e✔ Commercial gyms in multi-occupancy buildings\u003c\/strong\u003e — any facility with an occupied floor immediately below\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare subfloor:\u003c\/strong\u003e Clean, dry, level and free of debris. Concrete, screed or timber — all compatible.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcclimatise:\u003c\/strong\u003e Leave the roll in the room for 24 hours at ambient temperature before laying. Rubber relaxes to its resting dimensions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLay the underlay:\u003c\/strong\u003e Unroll across the subfloor. Loose-lay is sufficient for most installations — the roll weight maintains position. For permanent commercial installations, perimeter adhesive or double-sided tape at edges and seams is recommended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJoin multiple rolls:\u003c\/strong\u003e Butt adjacent rolls edge-to-edge and tape seams from above with a suitable seam tape before installing surface flooring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall surface flooring:\u003c\/strong\u003e Lay rubber tiles, rolls or matting directly on top of the underlay.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eNo specialist equipment or contractors required. Most rooms completed within a single session.\u003c\/p\u003e\n\n\u003ch2\u003eDelivery \u0026amp; Returns\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFree UK mainland delivery on every order\u003c\/strong\u003e — no minimum spend. All rolls are palletised for safe transit. 14-day returns on unused, uncut rolls in original condition.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs acoustic underlay necessary if I already have thick gym tiles?\u003c\/h3\u003e\n\u003cp\u003eFor ground floor installations with no occupied room below: generally not required. For any installation above another occupied space: yes. Thick gym tiles are effective at surface-level impact absorption but remain in structural contact with the subfloor — any residual vibration energy passes directly into the building. The underlay provides the mechanical break that surface flooring alone cannot.\u003c\/p\u003e\n\u003ch3\u003eWhich thickness is correct for my installation?\u003c\/h3\u003e\n\u003cp\u003e8mm is the appropriate specification for most residential first-floor gym installations involving free weights. 10–12mm for heavy barbell work and commercial environments with sustained high-impact loading. 4–6mm where floor height build-up is constrained, or for cardio and bodyweight zones.\u003c\/p\u003e\n\u003ch3\u003eCan this be used under interlocking tiles or only under rolls?\u003c\/h3\u003e\n\u003cp\u003eIt works equally well beneath interlocking tiles, butt-join tiles, rubber rolls or any other surface gym flooring. Lay the underlay first across the entire floor area, then install your surface flooring on top.\u003c\/p\u003e\n\u003ch3\u003eDoes it need to be fixed down?\u003c\/h3\u003e\n\u003cp\u003eFor most installations, loose-lay is sufficient. The roll weight and the surface flooring above keep it in position under all normal gym activity. Perimeter adhesive or double-sided tape is recommended for high-traffic commercial installations and at doorway thresholds.\u003c\/p\u003e\n\u003ch3\u003eHow many rolls do I need?\u003c\/h3\u003e\n\u003cp\u003eEach roll covers 10m² (10m × 1m). Divide your room area by 10 and round up. Add 5–10% for perimeter cuts and wastage.\u003c\/p\u003e\n\u003ch3\u003eDo you supply to commercial fit-out contractors?\u003c\/h3\u003e\n\u003cp\u003eYes — we work with gym fit-out contractors, acoustic consultants, architects and property developers across the UK. \u003ca href=\"\/pages\/trade-commercial-enquiries\"\u003eContact our commercial team\u003c\/a\u003e for a bulk quotation, typically returned within 24 hours.\u003c\/p\u003e\n","brand":"Gym Flooring UK","offers":[{"title":"1m x 10m x 4mm \/ Black","offer_id":54852646961481,"sku":"GFUK-AU-01","price":199.0,"currency_code":"GBP","in_stock":true},{"title":"1m x 10m x 4mm \/ Red","offer_id":54852646994249,"sku":"GFUK-AU-02","price":199.0,"currency_code":"GBP","in_stock":true},{"title":"1m x 10m x 4mm \/ Blue","offer_id":54852647027017,"sku":"GFUK-AU-03","price":199.0,"currency_code":"GBP","in_stock":true},{"title":"1m x 10m x 4mm \/ White","offer_id":54852647059785,"sku":"GFUK-AU-04","price":199.0,"currency_code":"GBP","in_stock":true},{"title":"1m x 10m x 6mm \/ Black","offer_id":54852647092553,"sku":"GFUK-AU-05","price":250.0,"currency_code":"GBP","in_stock":true},{"title":"1m x 10m x 6mm \/ Red","offer_id":54852647125321,"sku":"GFUK-AU-06","price":250.0,"currency_code":"GBP","in_stock":true},{"title":"1m x 10m x 6mm \/ Blue","offer_id":54852647158089,"sku":"GFUK-AU-07","price":250.0,"currency_code":"GBP","in_stock":true},{"title":"1m x 10m x 6mm \/ White","offer_id":54852647190857,"sku":"GFUK-AU-08","price":250.0,"currency_code":"GBP","in_stock":true},{"title":"1m x 10m x 8mm \/ Black","offer_id":54852647223625,"sku":"GFUK-AU-09","price":325.0,"currency_code":"GBP","in_stock":true},{"title":"1m x 10m x 8mm \/ Red","offer_id":54852647256393,"sku":"GFUK-AU-10","price":325.0,"currency_code":"GBP","in_stock":true},{"title":"1m x 10m x 8mm \/ Blue","offer_id":54852647289161,"sku":"GFUK-AU-11","price":325.0,"currency_code":"GBP","in_stock":true},{"title":"1m x 10m x 8mm \/ White","offer_id":54852647321929,"sku":"GFUK-AU-12","price":325.0,"currency_code":"GBP","in_stock":true},{"title":"1m x 10m x 10mm \/ Black","offer_id":54852647354697,"sku":"GFUK-AU-13","price":399.0,"currency_code":"GBP","in_stock":true},{"title":"1m x 10m x 10mm \/ Red","offer_id":54852647387465,"sku":"GFUK-AU-14","price":399.0,"currency_code":"GBP","in_stock":true},{"title":"1m x 10m x 10mm \/ Blue","offer_id":54852647420233,"sku":"GFUK-AU-15","price":399.0,"currency_code":"GBP","in_stock":true},{"title":"1m x 10m x 10mm \/ White","offer_id":54852647453001,"sku":"GFUK-AU-16","price":399.0,"currency_code":"GBP","in_stock":true},{"title":"1m x 10m x 12mm \/ Black","offer_id":54852647485769,"sku":"GFUK-AU-17","price":450.0,"currency_code":"GBP","in_stock":true},{"title":"1m x 10m x 12mm \/ Red","offer_id":54852647518537,"sku":"GFUK-AU-18","price":450.0,"currency_code":"GBP","in_stock":true},{"title":"1m x 10m x 12mm \/ Blue","offer_id":54852647551305,"sku":"GFUK-AU-19","price":450.0,"currency_code":"GBP","in_stock":true},{"title":"1m x 10m x 12mm \/ White","offer_id":54852647584073,"sku":"GFUK-AU-20","price":450.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/2596\/2313\/files\/soundproof_rubber_gym_flooring.png?v=1784020543","url":"https:\/\/gymflooringuk.uk\/products\/acoustic-soundproofing-rubber-gym-flooring-underlay-10m-x-1m-roll-4-12mm-5-thicknesses","provider":"gymflooringuk.uk","version":"1.0","type":"link"}