{"product_id":"hush-bar-deep-resilient-bar-10-pack","title":"Hush Bar Deep Resilient Bar 2.4m x 30mm (Pack of 10)","description":"\u003cstyle\u003e\n.sis-hush-bar-deep{width:100%;max-width:920px;margin:0 auto;color:#1a1a1a;font-size:17px;line-height:1.68;font-weight:400}\n.sis-hush-bar-deep *{box-sizing:border-box;font-weight:400}\n.sis-hush-bar-deep h2{margin:28px 0 12px;padding-left:12px;border-left:3px solid #B71331;color:#000;font-size:23px;line-height:1.3;font-weight:400}\n.sis-hush-bar-deep p{margin:0 0 16px}\n.sis-hush-bar-deep ul,.sis-hush-bar-deep ol{margin:0 0 18px;padding-left:23px}\n.sis-hush-bar-deep li{margin-bottom:7px}\n.sis-hush-bar-deep .sis-seal-dimensions{padding:14px 16px;background:#f5f5f7;border:1px solid #e5e5e5;border-radius:8px;color:#B71331}\n.sis-hush-bar-deep .sis-seal-contact{margin-top:26px;padding-top:20px;border-top:1px solid #e5e5e5}\n.sis-hush-bar-deep a{color:#B71331}\n@media(max-width:600px){.sis-hush-bar-deep{font-size:16px}.sis-hush-bar-deep h2{font-size:21px}}\n\u003c\/style\u003e\u003cdiv class=\"sis-hush-bar-deep\"\u003e\n\u003cp\u003eCreate more space for an acoustic lining with Hush Bar Deep Resilient Bar. Its 30mm profile decouples plasterboard from the ceiling or wall structure, helping reduce sound transmission while supporting heavier lining boards.\u003c\/p\u003e\n\u003cp\u003eUse Hush Bar Deep for new builds and refurbishments on timber or metal joisted ceilings, timber or metal studwork, and masonry wall linings.\u003c\/p\u003e\n\u003cp class=\"sis-seal-dimensions\"\u003e10 bars per pack · 2.4m x 120mm x 30mm per bar · 24 linear metres per pack\u003c\/p\u003e\n\u003ch2\u003eHush Bar Deep or standard Hush Bar?\u003c\/h2\u003e\n\u003cp\u003eHush Bar Deep creates a 30mm void and can suspend up to 50kg\/m². \u003ca href=\"\/products\/hush-bar-resilient-bar-10-pack\"\u003eStandard Hush Bar\u003c\/a\u003e has a 16mm profile and a 30kg\/m² load limit. Deep is the option for specified heavier linings or a larger cavity; standard Hush Bar keeps the lining shallower.\u003c\/p\u003e\n\u003ch2\u003eFixing centres and installation\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eSet out the bars to the specified lining layout. Hush’s general guidance gives 600mm centres beneath timber joists or battens and 450mm on timber or metal stud walls.\u003c\/li\u003e\n\u003cli\u003eThe Deep data sheet also lists ceiling installation at 450mm centres. Use the spacing specified for your ceiling and lining weight.\u003c\/li\u003e\n\u003cli\u003eFix the bars to the supporting structure, then secure the plasterboard to the bars. Keep plasterboard fixings clear of the structure behind to preserve the resilient connection.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eAcoustic performance\u003c\/h2\u003e\n\u003cp\u003eHush reports 51 dB L’nT,w impact, 63 dB DnT,w airborne and 55 dB DnT,w + Ctr for its TF HD1029 timber-frame system incorporating Hush Bar Deep. These figures refer to that tested arrangement. The deeper profile can improve performance over standard resilient bars when paired with Hush’s recommended lining.\u003c\/p\u003e\n\u003ch2\u003eHow many do I need?\u003c\/h2\u003e\n\u003cp\u003eCount the 2.4m bars needed along each row, total the bars, then divide by 10 and round up to whole packs.\u003c\/p\u003e\n\u003cp\u003eFor example, a 4.8m x 3m ceiling allowing six rows at no more than 600mm centres needs two bars per 4.8m row. That is 6 × 2 = 12 bars, rounded up to 2 packs. Check joints, end supports and cutting allowances against the final layout.\u003c\/p\u003e\n\u003csection class=\"sis-hush-addons\" data-sis-hush-addons=\"v1\"\u003e\u003ch2\u003eYou’ll also need\u003c\/h2\u003e\n\u003cp\u003eChoose the board layers and fixing lengths for your lining detail. Plasterboard screws must secure the lining to the bar without reaching the joists or studs behind.\u003c\/p\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0\"\u003e\n\u003cli style=\"margin:0 0 14px;padding:14px;border:1px solid #e5e5e5;border-radius:6px;font-weight:400\"\u003e\n\u003cp style=\"margin:0 0 6px;font-weight:400\"\u003e\u003ca href=\"\/products\/siniat-15mm-db-board-2-88m2\"\u003eKnauf 15mm acoustic plasterboard\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 10px\"\u003eFor specified acoustic linings. Each board covers 2.88m²; multiply the area by the number of layers, allow for cuts, then round up. Check lining weight against the bar load limit.\u003c\/p\u003e\n\u003ca href=\"\/products\/siniat-15mm-db-board-2-88m2\" style=\"font-weight:400\"\u003eView details\u003c\/a\u003e   \u003ca href=\"\/cart\/add?id=43942855278811\u0026amp;quantity=1\u0026amp;return_to=%2Fcart\" aria-label=\"Add one board of Knauf 15mm acoustic plasterboard to your basket\" style=\"display:inline-block;padding:7px 12px;border:1px solid #B71331;border-radius:4px;font-weight:400;text-decoration:none\"\u003eAdd 1 board\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin:0 0 14px;padding:14px;border:1px solid #e5e5e5;border-radius:6px;font-weight:400\"\u003e\n\u003cp style=\"margin:0 0 6px;font-weight:400\"\u003e\u003ca href=\"\/products\/acoustic-sealant-ac50\"\u003eAcoustic sealant 300ml\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 10px\"\u003eSeal the specified plasterboard perimeter and gaps. Quantity follows the joint length and bead size.\u003c\/p\u003e\n\u003ca href=\"\/products\/acoustic-sealant-ac50\" style=\"font-weight:400\"\u003eView details\u003c\/a\u003e   \u003ca href=\"\/cart\/add?id=47838354963\u0026amp;quantity=1\u0026amp;return_to=%2Fcart\" aria-label=\"Add one cartridge of Acoustic sealant 300ml to your basket\" style=\"display:inline-block;padding:7px 12px;border:1px solid #B71331;border-radius:4px;font-weight:400;text-decoration:none\"\u003eAdd 1 cartridge\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdd each extra you need, then adjust its quantity in your basket.\u003c\/p\u003e\u003c\/section\u003e\n\u003cp class=\"sis-seal-contact\"\u003eFor help with the right quantity for your project, call our technical team on 01928 571 856 or email \u003ca href=\"mailto:hello@soundinsulationstore.co.uk\"\u003ehello@soundinsulationstore.co.uk\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"HUSH","offers":[{"title":"Default Title","offer_id":59172740530559,"sku":"HUSHBARDEEP10","price":93.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1377\/0999\/files\/Hush-Bar-Deep-Resilient-Bar-2400mm-Sound-Insulation-Store_f07ad671-f763-4d28-9072-0982eed18680.webp?v=1794480603","url":"https:\/\/www.soundinsulationstore.co.uk\/products\/hush-bar-deep-resilient-bar-10-pack","provider":"Sound Insulation","version":"1.0","type":"link"}