{"product_id":"siderise-avc-acoustic-void-closure-for-tops-of-wall-1-24m-x-2-04m-x-30mm","title":"Siderise AVC Acoustic Void Closure for Tops of Wall - 1.24m x 2.04m x 30mm","description":"\u003cp data-end=\"793\" data-start=\"474\"\u003eThe Siderise AVC Acoustic Void Closure – 1.24m x 2.04m x 30mm – is designed to provide an effective acoustic seal in gaps and voids, such as at the head of walls or other partition terminations.\u003cbr data-end=\"671\" data-start=\"668\"\u003eIt combines an outer layer of resilient foam with an inner flexible mass barrier membrane to block airborne sound paths.\u003c\/p\u003e\n\u003cp data-end=\"1046\" data-start=\"795\"\u003eThe panel is compression-fitted into the opening, ensuring a secure seal without the need for adhesives or fixings. It has a surface weight of 12 kg\/m² and achieves an airborne sound reduction of 27 dB Rw when tested to BS EN ISO 140-3:1995.\u003c\/p\u003e\n\u003cp data-end=\"1214\" data-start=\"1048\"\u003eTested to EN 13501-1, the AVC achieves a fire classification of B-s2, d0, making it suitable for a range of commercial and specialist building applications.\u003c\/p\u003e\n\u003cp data-end=\"1214\" data-start=\"1048\"\u003eThis product is in sheet form for site cutting\u003c\/p\u003e","brand":"Siderise","offers":[{"title":"Default Title","offer_id":51157954920795,"sku":"51157954920795","price":168.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7763\/0299\/files\/AVCMain.jpg?v=1754991590","url":"https:\/\/www.nationalinsulationsupplies.com\/products\/siderise-avc-acoustic-void-closure-for-tops-of-wall-1-24m-x-2-04m-x-30mm","provider":"National Insulation Supplies","version":"1.0","type":"link"}