{"product_id":"hush-cem-acoustic-floor-boards","title":"Hush CEM Acoustic Floor Boards","description":"\u003ch2 data-start=\"1537\" data-end=\"1580\" class=\"PDq2pG_selectionAnchorContainer\"\u003eHigh-Mass Hush CEM Acoustic Floor Boards\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"1582\" data-end=\"1746\"\u003e\u003cstrong data-start=\"1582\" data-end=\"1616\"\u003eHush CEM Acoustic Floor Boards\u003c\/strong\u003e are high-mass cement particle acoustic floor boards designed to improve sound insulation through lightweight floor constructions.\u003c\/p\u003e\n\u003cp data-start=\"1748\" data-end=\"1953\"\u003eThe range includes \u003cstrong data-start=\"1767\" data-end=\"1828\"\u003eCEM Panel 18, CEM Panel 28, CEM Panel 32 and CEM Panel 37\u003c\/strong\u003e, giving you different build-up options depending on the floor structure, required acoustic performance and available height.\u003c\/p\u003e\n\u003cp data-start=\"1955\" data-end=\"2222\"\u003eEach board measures \u003cstrong data-start=\"1975\" data-end=\"1993\"\u003e1200mm x 600mm\u003c\/strong\u003e and covers \u003cstrong data-start=\"2005\" data-end=\"2015\"\u003e0.72m²\u003c\/strong\u003e. The CEM range is commonly used in timber floor upgrades, separating floors, refurbishments, flats, apartments and lightweight floor constructions where both airborne and impact noise need to be controlled.\u003c\/p\u003e\n\u003cp data-start=\"2224\" data-end=\"2521\"\u003eThe thinner \u003cstrong data-start=\"2236\" data-end=\"2252\"\u003eCEM Panel 18\u003c\/strong\u003e is a high-mass cement particle acoustic floor board used where extra mass is required with a lower build-up. The thicker CEM panels combine dense cement particle board with resilient acoustic layers to help reduce vibration transfer and improve floor sound insulation.\u003c\/p\u003e\n\u003cp data-start=\"2523\" data-end=\"2773\"\u003eFor best results, Hush CEM boards should be installed as part of a complete acoustic floor system. Correct joint bonding, perimeter isolation and flanking noise control are essential. Do not rely on the board alone to solve all sound transfer issues.\u003c\/p\u003e\n\u003ch2 data-start=\"2775\" data-end=\"2790\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"2792\" data-end=\"3302\"\u003e\n\u003cli data-start=\"2792\" data-end=\"2841\"\u003eHigh-mass acoustic cement particle floor boards\u003c\/li\u003e\n\u003cli data-start=\"2842\" data-end=\"2888\"\u003eSuitable for lightweight floor constructions\u003c\/li\u003e\n\u003cli data-start=\"2889\" data-end=\"2945\"\u003eHelps improve airborne sound insulation through floors\u003c\/li\u003e\n\u003cli data-start=\"2946\" data-end=\"2995\"\u003eSelected variants also help reduce impact noise\u003c\/li\u003e\n\u003cli data-start=\"2996\" data-end=\"3059\"\u003eSuitable for timber floor upgrades and refurbishment projects\u003c\/li\u003e\n\u003cli data-start=\"3060\" data-end=\"3087\"\u003e1200mm x 600mm board size\u003c\/li\u003e\n\u003cli data-start=\"3088\" data-end=\"3115\"\u003e0.72m² coverage per board\u003c\/li\u003e\n\u003cli data-start=\"3116\" data-end=\"3168\"\u003eStable board surface for a range of floor finishes\u003c\/li\u003e\n\u003cli data-start=\"3169\" data-end=\"3230\"\u003eSuitable for domestic and commercial acoustic floor systems\u003c\/li\u003e\n\u003cli data-start=\"3231\" data-end=\"3302\"\u003eDesigned for use with Hush CEM Panel Adhesive and perimeter isolation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"3304\" data-end=\"3339\"\u003eWhich CEM Board Should I Choose?\u003c\/h2\u003e\n\u003cp data-start=\"3341\" data-end=\"3456\"\u003eChoose \u003cstrong data-start=\"3348\" data-end=\"3369\"\u003eHush CEM Panel 18\u003c\/strong\u003e where you need a high-mass cement particle acoustic board with a lower floor build-up.\u003c\/p\u003e\n\u003cp data-start=\"3458\" data-end=\"3606\"\u003eChoose \u003cstrong data-start=\"3465\" data-end=\"3486\"\u003eHush CEM Panel 28\u003c\/strong\u003e where you need a floating acoustic floor board that combines an 18mm cement particle board with a 10mm resilient layer.\u003c\/p\u003e\n\u003cp data-start=\"3608\" data-end=\"3748\"\u003eChoose \u003cstrong data-start=\"3615\" data-end=\"3636\"\u003eHush CEM Panel 32\u003c\/strong\u003e where you need a heavier floating acoustic floor board with increased mass for lightweight floor constructions.\u003c\/p\u003e\n\u003cp data-start=\"3750\" data-end=\"3914\"\u003eChoose \u003cstrong data-start=\"3757\" data-end=\"3778\"\u003eHush CEM Panel 37\u003c\/strong\u003e where you need the strongest option in this range, with a cement particle board, resilient layer and additional acoustic barrier layer.\u003c\/p\u003e\n\u003cp data-start=\"3916\" data-end=\"4104\"\u003eThe correct option depends on the existing floor structure, required sound reduction, final floor finish, available height and whether the project needs to meet a specific acoustic target.\u003c\/p\u003e\n\u003ch2 data-start=\"4106\" data-end=\"4133\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"4135\" data-end=\"4690\"\u003e\u003cstrong data-start=\"4135\" data-end=\"4153\"\u003eProduct range:\u003c\/strong\u003e Hush CEM Acoustic Floor Boards\u003cbr data-start=\"4184\" data-end=\"4187\"\u003e\u003cstrong data-start=\"4187\" data-end=\"4202\"\u003eBoard size:\u003c\/strong\u003e 1200mm x 600mm\u003cbr data-start=\"4217\" data-end=\"4220\"\u003e\u003cstrong data-start=\"4220\" data-end=\"4233\"\u003eCoverage:\u003c\/strong\u003e 0.72m² per board\u003cbr data-start=\"4250\" data-end=\"4253\"\u003e\u003cstrong data-start=\"4253\" data-end=\"4266\"\u003eMain use:\u003c\/strong\u003e Acoustic floor upgrades, lightweight floor constructions and refurbishment projects\u003cbr data-start=\"4350\" data-end=\"4353\"\u003e\u003cstrong data-start=\"4353\" data-end=\"4379\"\u003eSuitable applications:\u003c\/strong\u003e Timber floors, separating floors, flats, apartments, domestic projects and commercial floor soundproofing\u003cbr data-start=\"4485\" data-end=\"4488\"\u003e\u003cstrong data-start=\"4488\" data-end=\"4501\"\u003eJointing:\u003c\/strong\u003e Tongue and groove joints should be bonded using suitable Hush CEM Panel Adhesive\u003cbr data-start=\"4582\" data-end=\"4585\"\u003e\u003cstrong data-start=\"4585\" data-end=\"4609\"\u003ePerimeter treatment:\u003c\/strong\u003e Use suitable Hush flanking strips, perimeter seal or acoustic isolation detail\u003c\/p\u003e\n\u003ch2 data-start=\"4692\" data-end=\"4717\"\u003eVariant Specifications\u003c\/h2\u003e\n\u003cp data-start=\"4719\" data-end=\"5113\"\u003e\u003cstrong data-start=\"4719\" data-end=\"4740\"\u003eHush CEM Panel 18\u003c\/strong\u003e\u003cbr data-start=\"4740\" data-end=\"4743\"\u003e\u003cstrong data-start=\"4743\" data-end=\"4758\"\u003eBoard size:\u003c\/strong\u003e 1200mm x 600mm\u003cbr data-start=\"4773\" data-end=\"4776\"\u003e\u003cstrong data-start=\"4776\" data-end=\"4790\"\u003eThickness:\u003c\/strong\u003e 18mm\u003cbr data-start=\"4795\" data-end=\"4798\"\u003e\u003cstrong data-start=\"4798\" data-end=\"4811\"\u003eCoverage:\u003c\/strong\u003e 0.72m² per board\u003cbr data-start=\"4828\" data-end=\"4831\"\u003e\u003cstrong data-start=\"4831\" data-end=\"4848\"\u003eConstruction:\u003c\/strong\u003e High-mass cement particle acoustic floor board\u003cbr data-start=\"4895\" data-end=\"4898\"\u003e\u003cstrong data-start=\"4898\" data-end=\"4911\"\u003eMain use:\u003c\/strong\u003e Adding mass to floor constructions to improve airborne sound insulation\u003cbr data-start=\"4983\" data-end=\"4986\"\u003e\u003cstrong data-start=\"4986\" data-end=\"4999\"\u003eBest for:\u003c\/strong\u003e Lower build-up acoustic floor upgrades and underfloor-heating-compatible overlay work, subject to specification\u003c\/p\u003e\n\u003cp data-start=\"5115\" data-end=\"5516\"\u003e\u003cstrong data-start=\"5115\" data-end=\"5136\"\u003eHush CEM Panel 28\u003c\/strong\u003e\u003cbr data-start=\"5136\" data-end=\"5139\"\u003e\u003cstrong data-start=\"5139\" data-end=\"5154\"\u003eBoard size:\u003c\/strong\u003e 1200mm x 600mm\u003cbr data-start=\"5169\" data-end=\"5172\"\u003e\u003cstrong data-start=\"5172\" data-end=\"5186\"\u003eThickness:\u003c\/strong\u003e 28mm\u003cbr data-start=\"5191\" data-end=\"5194\"\u003e\u003cstrong data-start=\"5194\" data-end=\"5207\"\u003eCoverage:\u003c\/strong\u003e 0.72m² per board\u003cbr data-start=\"5224\" data-end=\"5227\"\u003e\u003cstrong data-start=\"5227\" data-end=\"5244\"\u003eConstruction:\u003c\/strong\u003e 18mm tongued and grooved cement particle board with 10mm Hushfelt resilient layer\u003cbr data-start=\"5326\" data-end=\"5329\"\u003e\u003cstrong data-start=\"5329\" data-end=\"5340\"\u003eWeight:\u003c\/strong\u003e approximately 17.3kg per board\u003cbr data-start=\"5371\" data-end=\"5374\"\u003e\u003cstrong data-start=\"5374\" data-end=\"5392\"\u003eWeight per m²:\u003c\/strong\u003e approximately 24kg\/m²\u003cbr data-start=\"5414\" data-end=\"5417\"\u003e\u003cstrong data-start=\"5417\" data-end=\"5430\"\u003eMain use:\u003c\/strong\u003e Floating acoustic floor systems for improving airborne and impact sound performance\u003c\/p\u003e\n\u003cp data-start=\"5518\" data-end=\"5900\"\u003e\u003cstrong data-start=\"5518\" data-end=\"5539\"\u003eHush CEM Panel 32\u003c\/strong\u003e\u003cbr data-start=\"5539\" data-end=\"5542\"\u003e\u003cstrong data-start=\"5542\" data-end=\"5557\"\u003eBoard size:\u003c\/strong\u003e 1200mm x 600mm\u003cbr data-start=\"5572\" data-end=\"5575\"\u003e\u003cstrong data-start=\"5575\" data-end=\"5589\"\u003eThickness:\u003c\/strong\u003e 32mm\u003cbr data-start=\"5594\" data-end=\"5597\"\u003e\u003cstrong data-start=\"5597\" data-end=\"5610\"\u003eCoverage:\u003c\/strong\u003e 0.72m² per board\u003cbr data-start=\"5627\" data-end=\"5630\"\u003e\u003cstrong data-start=\"5630\" data-end=\"5647\"\u003eConstruction:\u003c\/strong\u003e 22mm cement particle board with 10mm Hushfelt resilient layer\u003cbr data-start=\"5709\" data-end=\"5712\"\u003e\u003cstrong data-start=\"5712\" data-end=\"5723\"\u003eWeight:\u003c\/strong\u003e approximately 21.6kg per board\u003cbr data-start=\"5754\" data-end=\"5757\"\u003e\u003cstrong data-start=\"5757\" data-end=\"5775\"\u003eWeight per m²:\u003c\/strong\u003e approximately 30kg\/m²\u003cbr data-start=\"5797\" data-end=\"5800\"\u003e\u003cstrong data-start=\"5800\" data-end=\"5813\"\u003eMain use:\u003c\/strong\u003e High-mass acoustic floating floor systems for lightweight or timber-based structures\u003c\/p\u003e\n\u003cp data-start=\"5902\" data-end=\"6286\"\u003e\u003cstrong data-start=\"5902\" data-end=\"5923\"\u003eHush CEM Panel 37\u003c\/strong\u003e\u003cbr data-start=\"5923\" data-end=\"5926\"\u003e\u003cstrong data-start=\"5926\" data-end=\"5941\"\u003eBoard size:\u003c\/strong\u003e 1200mm x 600mm\u003cbr data-start=\"5956\" data-end=\"5959\"\u003e\u003cstrong data-start=\"5959\" data-end=\"5973\"\u003eThickness:\u003c\/strong\u003e 37mm\u003cbr data-start=\"5978\" data-end=\"5981\"\u003e\u003cstrong data-start=\"5981\" data-end=\"5994\"\u003eCoverage:\u003c\/strong\u003e 0.72m² per board\u003cbr data-start=\"6011\" data-end=\"6014\"\u003e\u003cstrong data-start=\"6014\" data-end=\"6031\"\u003eConstruction:\u003c\/strong\u003e 22mm cement particle board with 10mm Hushfelt resilient layer and 5mm acoustic barrier mat\u003cbr data-start=\"6122\" data-end=\"6125\"\u003e\u003cstrong data-start=\"6125\" data-end=\"6143\"\u003eWeight per m²:\u003c\/strong\u003e approximately 34kg\/m²\u003cbr data-start=\"6165\" data-end=\"6168\"\u003e\u003cstrong data-start=\"6168\" data-end=\"6181\"\u003eMain use:\u003c\/strong\u003e High-performance acoustic floor systems where stronger airborne and impact sound reduction is required\u003c\/p\u003e\n\u003ch2 data-start=\"6288\" data-end=\"6311\"\u003eAcoustic Performance\u003c\/h2\u003e\n\u003cp data-start=\"6313\" data-end=\"6463\"\u003eHush CEM acoustic floor boards are designed to improve floor sound insulation by adding mass and, on selected variants, resilient acoustic separation.\u003c\/p\u003e\n\u003cp data-start=\"6465\" data-end=\"6709\"\u003eAcoustic performance should always be treated as \u003cstrong data-start=\"6514\" data-end=\"6536\"\u003esystem performance\u003c\/strong\u003e, not standalone board performance. Actual results will depend on the full floor structure, ceiling treatment, floor finish, installation quality and flanking noise control.\u003c\/p\u003e\n\u003cp data-start=\"6711\" data-end=\"7018\"\u003eHush publishes typical system performance figures for CEM 28, CEM 32 and CEM 37, but these are based on complete tested constructions with suitable ceiling treatment and flanking paths controlled. They should not be treated as guaranteed results for every installation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"7020\" data-end=\"7041\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp data-start=\"7043\" data-end=\"7124\"\u003eInstall Hush CEM acoustic floor boards over a clean, dry and level floor surface.\u003c\/p\u003e\n\u003cp data-start=\"7126\" data-end=\"7315\"\u003eBoards should be laid in a broken bond pattern. All tongue and groove joints should be glued using suitable Hush CEM Panel Adhesive. Joints should be tight, fully bonded and free from gaps.\u003c\/p\u003e\n\u003cp data-start=\"7317\" data-end=\"7584\"\u003ePerimeters should be isolated using suitable Hush flanking strips, Hush Seal 20 or another appropriate acoustic perimeter isolation detail. This helps prevent rigid contact between the acoustic floor layer and surrounding walls, pipes, thresholds or fixed structures.\u003c\/p\u003e\n\u003cp data-start=\"7586\" data-end=\"7714\"\u003eDo not leave gaps around walls, service penetrations or door thresholds. Gaps and rigid bridges can reduce acoustic performance.\u003c\/p\u003e\n\u003cp data-start=\"7716\" data-end=\"7910\"\u003eDo not mechanically fix through the acoustic layer unless the full system specification allows it. Fixings through resilient layers can create rigid bridges and reduce soundproofing performance.\u003c\/p\u003e\n\u003cp data-start=\"7912\" data-end=\"8110\"\u003eFinal floor finishes should be installed in line with the full floor system specification. Check compatibility before installing timber, laminate, vinyl, carpet, tiles or underfloor heating systems.\u003c\/p\u003e\n\u003ch2 data-start=\"8112\" data-end=\"8118\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-start=\"8120\" data-end=\"8173\"\u003eWhat are Hush CEM Acoustic Floor Boards used for?\u003c\/h3\u003e\n\u003cp data-start=\"8175\" data-end=\"8336\"\u003eHush CEM Acoustic Floor Boards are used to improve sound insulation through floor constructions, especially lightweight timber floors and refurbishment projects.\u003c\/p\u003e\n\u003ch3 data-start=\"8338\" data-end=\"8366\"\u003eWhat size is each board?\u003c\/h3\u003e\n\u003cp data-start=\"8368\" data-end=\"8429\"\u003eEach board measures \u003cstrong data-start=\"8388\" data-end=\"8406\"\u003e1200mm x 600mm\u003c\/strong\u003e and covers \u003cstrong data-start=\"8418\" data-end=\"8428\"\u003e0.72m²\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-start=\"8431\" data-end=\"8472\"\u003eWhat CEM board options are available?\u003c\/h3\u003e\n\u003cp data-start=\"8474\" data-end=\"8558\"\u003eThis listing includes \u003cstrong data-start=\"8496\" data-end=\"8557\"\u003eCEM Panel 18, CEM Panel 28, CEM Panel 32 and CEM Panel 37\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-start=\"8560\" data-end=\"8613\"\u003eWhat is the difference between CEM 18 and CEM 28?\u003c\/h3\u003e\n\u003cp data-start=\"8615\" data-end=\"8804\"\u003eCEM 18 is a high-mass cement particle acoustic floor board. CEM 28 adds a resilient layer to create a floating acoustic floor board for improving both airborne and impact sound performance.\u003c\/p\u003e\n\u003ch3 data-start=\"8806\" data-end=\"8859\"\u003eWhat is the difference between CEM 32 and CEM 37?\u003c\/h3\u003e\n\u003cp data-start=\"8861\" data-end=\"9017\"\u003eCEM 32 uses a heavier cement particle board with a resilient layer. CEM 37 adds an additional acoustic barrier layer for a stronger acoustic floor build-up.\u003c\/p\u003e\n\u003ch3 data-start=\"9019\" data-end=\"9063\"\u003eCan Hush CEM boards reduce impact noise?\u003c\/h3\u003e\n\u003cp data-start=\"9065\" data-end=\"9248\"\u003eYes, selected CEM boards can help reduce impact noise when used as part of a complete acoustic floor system. The final result depends on the full construction and installation detail.\u003c\/p\u003e\n\u003ch3 data-start=\"9250\" data-end=\"9297\"\u003eCan Hush CEM boards improve airborne noise?\u003c\/h3\u003e\n\u003cp data-start=\"9299\" data-end=\"9427\"\u003eYes. The high-mass cement particle board helps improve airborne sound insulation, especially in lightweight floor constructions.\u003c\/p\u003e\n\u003ch3 data-start=\"9429\" data-end=\"9461\"\u003eDo the joints need adhesive?\u003c\/h3\u003e\n\u003cp data-start=\"9463\" data-end=\"9548\"\u003eYes. Tongue and groove joints should be glued using suitable Hush CEM Panel Adhesive.\u003c\/p\u003e\n\u003ch3 data-start=\"9550\" data-end=\"9584\"\u003eDo I need perimeter isolation?\u003c\/h3\u003e\n\u003cp data-start=\"9586\" data-end=\"9747\"\u003eYes. Perimeter isolation is important. Rigid contact with walls, pipes, thresholds or fixed structures can create flanking paths and reduce acoustic performance.\u003c\/p\u003e\n\u003ch3 data-start=\"9749\" data-end=\"9802\"\u003eCan these boards be used with underfloor heating?\u003c\/h3\u003e\n\u003cp data-start=\"9804\" data-end=\"9970\"\u003eSome CEM board build-ups may be suitable for underfloor heating applications, subject to the full floor specification. Check the project build-up before installation.\u003c\/p\u003e\n\u003ch3 data-start=\"9972\" data-end=\"10007\"\u003eDo Hush CEM boards meet Part E?\u003c\/h3\u003e\n\u003cp data-start=\"10009\" data-end=\"10240\"\u003eThey can help a complete floor system meet acoustic requirements, but they should not be sold as a standalone Part E guarantee. Performance depends on the full floor and ceiling construction, workmanship and flanking noise control.\u003c\/p\u003e","brand":"Soundproofing King","offers":[{"title":"Hush CEM Panel 18 - 1200 x 600 x 18mm","offer_id":53629697360211,"sku":null,"price":26.95,"currency_code":"GBP","in_stock":true},{"title":"Hush CEM Panel 28 - 1200 x 600 x 28mm","offer_id":53629697491283,"sku":null,"price":27.95,"currency_code":"GBP","in_stock":true},{"title":"Hush CEM Panel 32 - 1200 x 600 x 32mm","offer_id":53629697524051,"sku":null,"price":34.95,"currency_code":"GBP","in_stock":true},{"title":"Hush CEM Panel 37 - 1200 x 600 x 37mm","offer_id":53629697556819,"sku":null,"price":37.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/0360\/7891\/files\/images_12.jpg?v=1775555421","url":"https:\/\/soundproofingking.co.uk\/products\/hush-cem-acoustic-floor-boards","provider":"Soundproofing King","version":"1.0","type":"link"}