{"title":"DANOSA M.A.D","description":"","products":[{"product_id":"danosa-m-a-d-2-bituminous-membrane-12m-x-1m","title":"DANOSA M.A.D 2 Bituminous Membrane - 12m x 1m","description":"\u003cp\u003eM.A.D.2 (Membrana Acústica Danosa) is a 2mm thick, high-density bitumen-modified membrane engineered to reduce resonance and enhance acoustic performance. Designed as an effective alternative to lead sheets, it excels in combination with porous absorbers, acting as a panel absorber to efficiently dampen low frequencies.\u003c\/p\u003e","brand":"DANOSA","offers":[{"title":"Default Title","offer_id":49976267538779,"sku":"49976267538779","price":46.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7763\/0299\/files\/mad_2.jpg?v=1738339519"},{"product_id":"danosa-m-a-d-4-bituminous-membrane-6m-x-1m","title":"DANOSA M.A.D 4 Bituminous Membrane - 6m x 1m","description":"\u003cp\u003eM.A.D. 4\u003cstrong data-start=\"163\" data-end=\"182\"\u003e \u003c\/strong\u003eis a 4mm thick high-density bitumen acoustic membrane developed for low-frequency sound insulation. Designed to act as an anti-resonant layer, it increases the mass of lightweight structures to shift resonance frequencies and enhance acoustic performance. When placed between porous absorber materials, M.A.D. 4 functions as a panel absorber, making it highly effective at controlling low-frequency noise in both industrial and building applications. It is a practical, efficient alternative to lead sheets.\u003c\/p\u003e","brand":"DANOSA","offers":[{"title":"Default Title","offer_id":49977944572251,"sku":"49977944572251","price":48.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7763\/0299\/files\/mad_2.jpg?v=1738339519"},{"product_id":"danosa-m-a-d-6-bituminous-membrane-4-5m-x-1m","title":"DANOSA M.A.D 6 Bituminous Membrane - 4.5m x 1m","description":"\u003cp\u003eM.A.D.6 is a 6mm thick high-density bitumen membrane designed for low-frequency acoustic insulation. Acting as an anti-resonant layer, it increases the mass of lightweight constructions to shift resonance frequencies and enhance soundproofing performance. Used between porous absorber materials, M.A.D.6 functions as a panel absorber, making it highly effective at controlling low-frequency noise in both industrial and building applications. It is a practical and efficient substitute for traditional lead sheets.\u003c\/p\u003e","brand":"DANOSA","offers":[{"title":"Default Title","offer_id":49977965773147,"sku":"49977965773147","price":40.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7763\/0299\/files\/mad_2.jpg?v=1738339519"},{"product_id":"danosa-m-a-d-pro-50-900cm-x-100cm","title":"DANOSA M.A.D. PRO 50 - 900cm x 100cm","description":"\u003cp\u003eM.A.D. PRO 50 is an aluminised, bituminous acoustic sheet reinforced with mineral fillers. Its high mass and multilayer construction reduce resonance and improve low-frequency performance, functioning as an anti-resonant layer, a flexible interlayer between rigid elements, or a membrane resonator within spring systems. The sheet also delivers a Bs1d0 reaction to fire, acts as a vapour barrier, and provides thermo-reflective behaviour when installed in cavities.\u003c\/p\u003e","brand":"DANOSA","offers":[{"title":"Default Title","offer_id":51265284899163,"sku":"51265284899163","price":70.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7763\/0299\/files\/MADPRO50jpeg.jpg?v=1756803800"},{"product_id":"danosa-m-a-d-pro-70-600cm-x-100cm","title":"DANOSA M.A.D. PRO 70 - 600cm x 100cm","description":"\u003cp data-start=\"157\" data-end=\"579\"\u003eM.A.D. PRO 70 is an aluminised bituminous acoustic sheet reinforced with mineral fillers. Its high mass provides excellent acoustic insulation by functioning as an anti-resonant layer, a flexible interlayer between rigid elements, or a membrane resonator within spring systems. It also delivers a Bs1d0 fire reaction rating, acts as a vapour barrier, and provides thermo-reflective properties when installed in cavities.\u003c\/p\u003e","brand":"DANOSA","offers":[{"title":"Default Title","offer_id":51265474265435,"sku":"51265474265435","price":48.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7763\/0299\/files\/MADPRO50jpeg_eeb3ef0c-c251-4cfc-992f-8ce8f886908f.jpg?v=1756808604"},{"product_id":"danosa-m-a-d-pro-100-450cm-x-100cm","title":"DANOSA M.A.D. PRO 100 - 450cm x 100cm","description":"\u003cp\u003e\u003cstrong data-start=\"219\" data-end=\"237\"\u003eM.A.D. PRO 100\u003c\/strong\u003e is an aluminised bituminous acoustic sheet reinforced with mineral loads. With its higher mass, it enhances sound insulation performance across a wide frequency range. The sheet can be used as an anti-resonant layer, a plastic interlayer between rigid elements, or as a membrane resonator in spring systems. It also acts as an internal vapour barrier and shows thermo-reflective behaviour in cavities. The product is classified Bs1d0 for reaction to fire, making it suitable for a range of building and industrial acoustic applications.\u003c\/p\u003e","brand":"DANOSA","offers":[{"title":"Default Title","offer_id":51265756692827,"sku":"51265756692827","price":47.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7763\/0299\/files\/MADPRO50jpeg_e22ace34-c92e-4fda-a74f-762bdebe7c3f.jpg?v=1756811994"},{"product_id":"danosa-m-a-d-pro-70-aa-600cm-x-100cm","title":"DANOSA M.A.D. PRO 70 AA - 600cm x 100cm","description":"\u003cp\u003e\u003cstrong data-start=\"283\" data-end=\"303\"\u003eM.A.D. PRO 70 AA\u003c\/strong\u003e is a bituminous acoustic sheet reinforced with mineral loads and finished with an aluminised coating. Its density provides effective sound insulation across a wide frequency range. The sheet can be applied as an anti-resonant layer, as a flexible interlayer between rigid elements, or as a membrane resonator within spring systems. It also functions as a vapour barrier and demonstrates thermo-reflective behaviour in cavity applications. With a Bs1d0 fire reaction classification, it is well-suited to a variety of industrial and building acoustic solutions.\u003c\/p\u003e","brand":"DANOSA","offers":[{"title":"Default Title","offer_id":51265895137627,"sku":"51265895137627","price":57.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7763\/0299\/files\/MADPROAAjpeg.jpg?v=1756815386"},{"product_id":"danosa-m-a-d-4-autoadhesive-600cm-x-100cm","title":"DANOSA M.A.D. 4 AUTOADHESIVE - 600cm x 100cm","description":"\u003cp\u003e\u003cstrong data-start=\"311\" data-end=\"336\"\u003eM.A.D. 4 AUTOADHESIVE\u003c\/strong\u003e is a 4 mm, high-density, self-adhesive bituminous acoustic membrane engineered to act as an anti-resonant layer. It increases the acoustic mass of lightweight constructions to improve low-frequency insulation and can be applied on gypsum plasterboard, galvanised steel sheets and other substrates. Designed as an efficient alternative to lead sheets, the self-adhesive backing streamlines installation while maintaining reliable resonance control across vertical and horizontal assemblies.\u003c\/p\u003e","brand":"DANOSA","offers":[{"title":"Default Title","offer_id":51266890170715,"sku":"51266890170715","price":49.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7763\/0299\/files\/MAD_PRO_AA_jpeg.jpg?v=1756897392"},{"product_id":"danosa-m-a-d-6-autoadhesive-450cm-x-100cm","title":"DANOSA M.A.D. 6 AUTOADHESIVE - 450cm x 100cm","description":"\u003cp\u003eM.A.D. 6 AUTOADHESIVE is a 6 mm high-density bituminous acoustic membrane reinforced with mineral fillers. It is coated on one side with a self-adhesive mastic (protected by an anti-adherent film) and finished with a polyethylene layer on the other. Designed as an effective alternative to lead, it functions as a plastic interlayer between rigid elements or as a membrane resonator between spring elements, improving low-frequency insulation across wall, ceiling and industrial applications.\u003c\/p\u003e","brand":"DANOSA","offers":[{"title":"Default Title","offer_id":51272704229723,"sku":"51272704229723","price":48.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7763\/0299\/files\/MADPROAAjpeg_3fb4bbcf-0452-482f-b942-cda0cc29d4e5.jpg?v=1756909914"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7763\/0299\/collections\/MADPRO50jpeg_e22ace34-c92e-4fda-a74f-762bdebe7c3f.jpg?v=1756815347","url":"https:\/\/www.nationalinsulationsupplies.com\/collections\/danosa-m-a-d.oembed","provider":"National Insulation Supplies","version":"1.0","type":"link"}