{"product_id":"100mm-acoustic-mineral-wool-slabs-studiocore-45-45kg-m-sound-insulation-for-walls-floors-ceilings","title":"StudioCore 45 Acoustic Stone Wool 100mm 45kg\/m³ Insulation","description":"\u003cp data-start=\"504\" data-end=\"678\"\u003eStudioCore 45 – 100mm is a high-density acoustic stone wool insulation slab designed for use within internal partitions, intermediate floors, ceilings and roof constructions.\u003c\/p\u003e\n\u003cp data-start=\"680\" data-end=\"861\"\u003eManufactured at \u003cstrong data-start=\"696\" data-end=\"715\"\u003e45kg\/m³ density\u003c\/strong\u003e, these semi-rigid slabs deliver effective airborne sound absorption, reliable thermal insulation, and inherent fire resistance in cavity systems.\u003c\/p\u003e\n\u003cp data-start=\"863\" data-end=\"996\"\u003eThis 100mm thickness is the most widely specified depth in the RWA45 range and is ideal for 100mm timber or metal stud constructions.\u003c\/p\u003e\n\u003chr data-start=\"998\" data-end=\"1001\"\u003e\n\u003ch2 data-start=\"1003\" data-end=\"1024\"\u003eKey Specifications\u003c\/h2\u003e\n\u003cul data-start=\"1026\" data-end=\"1353\"\u003e\n\u003cli data-start=\"1026\" data-end=\"1050\"\u003e\n\u003cp data-start=\"1028\" data-end=\"1050\"\u003e\u003cstrong data-start=\"1028\" data-end=\"1042\"\u003eThickness:\u003c\/strong\u003e 100mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1051\" data-end=\"1075\"\u003e\n\u003cp data-start=\"1053\" data-end=\"1075\"\u003e\u003cstrong data-start=\"1053\" data-end=\"1065\"\u003eDensity:\u003c\/strong\u003e 45kg\/m³\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1076\" data-end=\"1115\"\u003e\n\u003cp data-start=\"1078\" data-end=\"1115\"\u003e\u003cstrong data-start=\"1078\" data-end=\"1098\"\u003eSlab Dimensions:\u003c\/strong\u003e 1200mm x 600mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1116\" data-end=\"1141\"\u003e\n\u003cp data-start=\"1118\" data-end=\"1141\"\u003e\u003cstrong data-start=\"1118\" data-end=\"1137\"\u003eSlabs per Pack:\u003c\/strong\u003e 4\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1142\" data-end=\"1175\"\u003e\n\u003cp data-start=\"1144\" data-end=\"1175\"\u003e\u003cstrong data-start=\"1144\" data-end=\"1166\"\u003eCoverage per Pack:\u003c\/strong\u003e 2.88m²\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1176\" data-end=\"1217\"\u003e\n\u003cp data-start=\"1178\" data-end=\"1217\"\u003e\u003cstrong data-start=\"1178\" data-end=\"1203\"\u003eThermal Conductivity:\u003c\/strong\u003e 0.035 W\/m·K\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1218\" data-end=\"1277\"\u003e\n\u003cp data-start=\"1220\" data-end=\"1277\"\u003e\u003cstrong data-start=\"1220\" data-end=\"1244\"\u003eFire Classification:\u003c\/strong\u003e Euroclass A1 (Non-Combustible)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1278\" data-end=\"1322\"\u003e\n\u003cp data-start=\"1280\" data-end=\"1322\"\u003e\u003cstrong data-start=\"1280\" data-end=\"1293\"\u003eStandard:\u003c\/strong\u003e BS EN 13162:2012 + A1:2015\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1323\" data-end=\"1353\"\u003e\n\u003cp data-start=\"1325\" data-end=\"1353\"\u003e\u003cstrong data-start=\"1325\" data-end=\"1351\"\u003eCE \u0026amp; Keymark Certified\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1355\" data-end=\"1358\"\u003e\n\u003ch2 data-start=\"1360\" data-end=\"1385\"\u003eWhat This Product Does\u003c\/h2\u003e\n\u003cp data-start=\"1387\" data-end=\"1410\"\u003eStudioCore 45 improves:\u003c\/p\u003e\n\u003cp data-start=\"1412\" data-end=\"1585\"\u003e✔ Airborne sound absorption within wall and floor cavities\u003cbr data-start=\"1470\" data-end=\"1473\"\u003e✔ Cavity resonance reduction\u003cbr data-start=\"1501\" data-end=\"1504\"\u003e✔ Thermal insulation performance\u003cbr data-start=\"1536\" data-end=\"1539\"\u003e✔ Fire resistance within the building fabric\u003c\/p\u003e\n\u003cp data-start=\"1587\" data-end=\"1721\"\u003eIts semi-rigid structure allows a tight friction fit between studs and joists, reducing air gaps that compromise acoustic performance.\u003c\/p\u003e\n\u003chr data-start=\"1723\" data-end=\"1726\"\u003e\n\u003ch2 data-start=\"1728\" data-end=\"1760\"\u003eWhat This Product Does NOT Do\u003c\/h2\u003e\n\u003cp data-start=\"1762\" data-end=\"1817\"\u003eThis product is not a standalone soundproofing barrier.\u003c\/p\u003e\n\u003cp data-start=\"1819\" data-end=\"1909\"\u003eTo achieve effective soundproofing, it must be used as part of a layered system including:\u003c\/p\u003e\n\u003cul data-start=\"1911\" data-end=\"2019\"\u003e\n\u003cli data-start=\"1911\" data-end=\"1936\"\u003e\n\u003cp data-start=\"1913\" data-end=\"1936\"\u003eAcoustic plasterboard\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1937\" data-end=\"1957\"\u003e\n\u003cp data-start=\"1939\" data-end=\"1957\"\u003eHigh-mass panels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1958\" data-end=\"1996\"\u003e\n\u003cp data-start=\"1960\" data-end=\"1996\"\u003eIsolation systems (where required)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1997\" data-end=\"2019\"\u003e\n\u003cp data-start=\"1999\" data-end=\"2019\"\u003eAcoustic membranes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2021\" data-end=\"2101\"\u003eMineral wool absorbs sound within cavities — it does not block sound on its own.\u003c\/p\u003e\n\u003chr data-start=\"2103\" data-end=\"2106\"\u003e\n\u003ch2 data-start=\"2108\" data-end=\"2148\"\u003eWhy 100mm Thickness Is Most Specified\u003c\/h2\u003e\n\u003cp data-start=\"2150\" data-end=\"2230\"\u003e100mm depth fills standard 100mm stud walls and deep joist cavities, delivering:\u003c\/p\u003e\n\u003cp data-start=\"2232\" data-end=\"2364\"\u003e• Higher airborne sound reduction\u003cbr data-start=\"2265\" data-end=\"2268\"\u003e• Improved fire resistance duration\u003cbr data-start=\"2303\" data-end=\"2306\"\u003e• Enhanced thermal efficiency\u003cbr data-start=\"2335\" data-end=\"2338\"\u003e• Greater cavity damping\u003c\/p\u003e\n\u003cp data-start=\"2366\" data-end=\"2477\"\u003eThis makes it the preferred specification for separating walls and floors in residential and commercial builds.\u003c\/p\u003e\n\u003chr data-start=\"2479\" data-end=\"2482\"\u003e\n\u003ch2 data-start=\"2484\" data-end=\"2499\"\u003eApplications\u003c\/h2\u003e\n\u003ch3 data-start=\"2501\" data-end=\"2537\"\u003eStud Partitions (Timber \u0026amp; Metal)\u003c\/h3\u003e\n\u003cp data-start=\"2538\" data-end=\"2615\"\u003eUsed between studs in internal walls requiring enhanced acoustic performance.\u003c\/p\u003e\n\u003ch3 data-start=\"2617\" data-end=\"2640\"\u003eIntermediate Floors\u003c\/h3\u003e\n\u003cp data-start=\"2641\" data-end=\"2706\"\u003eInstalled between joists to reduce sound transfer between levels.\u003c\/p\u003e\n\u003ch3 data-start=\"2708\" data-end=\"2740\"\u003eCeilings Beneath Noisy Areas\u003c\/h3\u003e\n\u003cp data-start=\"2741\" data-end=\"2794\"\u003eImproves cavity absorption beneath separating floors.\u003c\/p\u003e\n\u003ch3 data-start=\"2796\" data-end=\"2817\"\u003eDrylining Systems\u003c\/h3\u003e\n\u003cp data-start=\"2818\" data-end=\"2875\"\u003eSupports acoustic, thermal and fire-rated wall build-ups.\u003c\/p\u003e\n\u003chr data-start=\"2877\" data-end=\"2880\"\u003e\n\u003ch2 data-start=\"2882\" data-end=\"2909\"\u003ePerformance \u0026amp; Compliance\u003c\/h2\u003e\n\u003cul data-start=\"2911\" data-end=\"3304\"\u003e\n\u003cli data-start=\"2911\" data-end=\"2981\"\u003e\n\u003cp data-start=\"2913\" data-end=\"2981\"\u003e\u003cstrong data-start=\"2913\" data-end=\"2934\"\u003eFire Performance:\u003c\/strong\u003e Euroclass A1 non-combustible (BS EN 13501-1)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2982\" data-end=\"3023\"\u003e\n\u003cp data-start=\"2984\" data-end=\"3023\"\u003e\u003cstrong data-start=\"2984\" data-end=\"3009\"\u003eThermal Conductivity:\u003c\/strong\u003e 0.035 W\/m·K\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3024\" data-end=\"3143\"\u003e\n\u003cp data-start=\"3026\" data-end=\"3143\"\u003e\u003cstrong data-start=\"3026\" data-end=\"3050\"\u003eAcoustic Compliance:\u003c\/strong\u003e Supports Approved Document E (England \u0026amp; Wales), Section 5 (Scotland), and BB93 (Education)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3144\" data-end=\"3213\"\u003e\n\u003cp data-start=\"3146\" data-end=\"3213\"\u003e\u003cstrong data-start=\"3146\" data-end=\"3166\"\u003eMarine\/Offshore:\u003c\/strong\u003e Lloyd’s Register approved as non-combustible\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3214\" data-end=\"3304\"\u003e\n\u003cp data-start=\"3216\" data-end=\"3304\"\u003e\u003cstrong data-start=\"3216\" data-end=\"3244\"\u003eSustainable Manufacture:\u003c\/strong\u003e Made from natural volcanic rock, recyclable, zero ODP\/GWP\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3306\" data-end=\"3309\"\u003e\n\u003ch2 data-start=\"3311\" data-end=\"3345\"\u003eAdditional Technical Properties\u003c\/h2\u003e\n\u003cul data-start=\"3347\" data-end=\"3588\"\u003e\n\u003cli data-start=\"3347\" data-end=\"3409\"\u003e\n\u003cp data-start=\"3349\" data-end=\"3409\"\u003eNaturally resistant to rot, fungal decay and insect attack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3410\" data-end=\"3474\"\u003e\n\u003cp data-start=\"3412\" data-end=\"3474\"\u003eSemi-rigid composition resists slump and maintains thickness\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3475\" data-end=\"3531\"\u003e\n\u003cp data-start=\"3477\" data-end=\"3531\"\u003ePorous fibre structure absorbs airborne sound energy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3532\" data-end=\"3588\"\u003e\n\u003cp data-start=\"3534\" data-end=\"3588\"\u003eSquare-cut edges allow tight butt-joint installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3590\" data-end=\"3593\"\u003e\n\u003ch2 data-start=\"3595\" data-end=\"3619\"\u003eInstallation Guidance\u003c\/h2\u003e\n\u003cul data-start=\"3621\" data-end=\"3828\"\u003e\n\u003cli data-start=\"3621\" data-end=\"3669\"\u003e\n\u003cp data-start=\"3623\" data-end=\"3669\"\u003eCut accurately using insulation knife or saw\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3670\" data-end=\"3712\"\u003e\n\u003cp data-start=\"3672\" data-end=\"3712\"\u003eInstall snugly between studs or joists\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3713\" data-end=\"3743\"\u003e\n\u003cp data-start=\"3715\" data-end=\"3743\"\u003eAvoid gaps and compression\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3744\" data-end=\"3783\"\u003e\n\u003cp data-start=\"3746\" data-end=\"3783\"\u003eWear gloves and protective clothing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3784\" data-end=\"3828\"\u003e\n\u003cp data-start=\"3786\" data-end=\"3828\"\u003eStore flat and dry prior to installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3830\" data-end=\"3833\"\u003e\n\u003ch2 data-start=\"3835\" data-end=\"3863\"\u003eCoverage \u0026amp; Ordering Guide\u003c\/h2\u003e\n\u003cp data-start=\"3865\" data-end=\"3884\"\u003eEach pack contains:\u003c\/p\u003e\n\u003cp data-start=\"3886\" data-end=\"3920\"\u003e4 slabs\u003cbr data-start=\"3893\" data-end=\"3896\"\u003eTotal coverage: 2.88m²\u003c\/p\u003e\n\u003cp data-start=\"3922\" data-end=\"3950\"\u003eTo calculate packs required:\u003c\/p\u003e\n\u003cp data-start=\"3952\" data-end=\"4034\"\u003eWall or floor area (m²) ÷ 2.88 = Packs required\u003cbr data-start=\"3999\" data-end=\"4002\"\u003eAdd 5–10% for cutting allowance.\u003c\/p\u003e\n\u003chr data-start=\"4036\" data-end=\"4039\"\u003e\n\u003ch2 data-start=\"4041\" data-end=\"4064\"\u003eBulk Purchase Option\u003c\/h2\u003e\n\u003cp data-start=\"4066\" data-end=\"4149\"\u003eAvailable in pallet quantities (20 packs per pallet) for trade and larger projects.\u003c\/p\u003e\n\u003cp data-start=\"4151\" data-end=\"4202\"\u003eContact us for pallet pricing and delivery options.\u003c\/p\u003e\n\u003chr data-start=\"4204\" data-end=\"4207\"\u003e\n\u003ch2 data-start=\"4209\" data-end=\"4238\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp data-start=\"4240\" data-end=\"4372\"\u003e\u003cstrong data-start=\"4240\" data-end=\"4280\"\u003eIs this better than loft insulation?\u003c\/strong\u003e\u003cbr data-start=\"4280\" data-end=\"4283\"\u003eYes. Loft roll insulation is low density and not designed for acoustic partition systems.\u003c\/p\u003e\n\u003cp data-start=\"4374\" data-end=\"4490\"\u003e\u003cstrong data-start=\"4374\" data-end=\"4418\"\u003eCan I use this on its own to stop noise?\u003c\/strong\u003e\u003cbr data-start=\"4418\" data-end=\"4421\"\u003eNo. It must be combined with mass layers for effective soundproofing.\u003c\/p\u003e\n\u003cp data-start=\"4492\" data-end=\"4615\"\u003e\u003cstrong data-start=\"4492\" data-end=\"4522\"\u003eIs 100mm better than 50mm?\u003c\/strong\u003e\u003cbr data-start=\"4522\" data-end=\"4525\"\u003eYes, in 100mm stud systems it provides superior cavity absorption and thermal performance.\u003c\/p\u003e\n\u003chr data-start=\"4617\" data-end=\"4620\"\u003e\n\u003ch2 data-start=\"4622\" data-end=\"4634\"\u003eIdeal For\u003c\/h2\u003e\n\u003cp data-start=\"4636\" data-end=\"4776\"\u003e• Residential separating walls\u003cbr data-start=\"4666\" data-end=\"4669\"\u003e• Apartment floors\u003cbr data-start=\"4687\" data-end=\"4690\"\u003e• Home cinemas\u003cbr data-start=\"4704\" data-end=\"4707\"\u003e• Recording rooms\u003cbr data-start=\"4724\" data-end=\"4727\"\u003e• Commercial partitions\u003cbr data-start=\"4750\" data-end=\"4753\"\u003e• Education buildings\u003c\/p\u003e","brand":"Sound Deadening UK","offers":[{"title":"1200mm x 600mm x 100mm (4 Pieces per pack 2.88m2","offer_id":56422472581506,"sku":null,"price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/6176\/6061\/files\/100mmAcousticMineralWoolSlabs.png?v=1772287741","url":"https:\/\/www.sounddeadeninguk.co.uk\/products\/100mm-acoustic-mineral-wool-slabs-studiocore-45-45kg-m-sound-insulation-for-walls-floors-ceilings","provider":"Sound Deadening UK","version":"1.0","type":"link"}