Minimize sound transfer in internal walls and floors with Knauf Insulation Acoustic Roll, supplied in a ready-cut 25mm thickness. This specialized glass mineral wool roll provides effective sound absorption and noise reduction properties, designed to fit easily between studs to close joints, eliminate gaps, and maximize acoustic insulation performance.

Manufactured to a density in excess of 10kg/m³, the roll complies with building regulations and has been tested alongside all major brands of plasterboard to achieve Part E acoustic compliance. The ready-cut format allows for quick and easy installation, and the longer roll lengths improve efficiency during handling, transport, and storage.

Holding a Euroclass A1 reaction to fire classification, this non-combustible insulation provides excellent fire safety. It is manufactured using Knauf Insulation's unique bio-based binder, ECOSE Technology.

• 25mm ready-cut roll – fits neatly into partition cavities to close joints and gaps
• Exceeds 10kg/m³ density – complies with Part E sound insulation building regulations
• Multi-brand plasterboard tested – ensures reliable acoustic performance in drylining systems
• Euroclass A1 non-combustible – delivers maximum fire resistance and safety
• ECOSE Technology binder – manufactured using a unique bio-based formulation
• Available in various thicknesses – including 50mm, 75mm, and 100mm

Delivery Notice: Deliveries are made to the kerbside or nearest accessible road point at your property. Due to courier restrictions, this item cannot be delivered to:
Scotland: AB10-16, AB21-25, AB30-39, AB41-45, AB51-56 | IV1-28, IV30-32, IV36, IV40-56, IV63 | KW1-17 | PA1-20, PA21-38, PA41-49, PA60-78, PA80 | PH1-26, PH30-44, PH49-50
Wales: LD1-8 | LL21-49, LL51-78 | SA1-20, SA31-48, SA61-73 | SY15-25

This item will be delivered directly by our supplier. Lead times are shown on the product and trolley pages and are always advertised in working days (Monday to Friday).

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• Most of our suppliers can deliver to any UK address. Delivery to remote or offshore postcodes may take a little longer than the advertised lead time. If the supplier cannot deliver to your postcode or we believe your order may take longer, we will try to tell you beforehand.
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• Items delivered direct from suppliers cannot be returned through a store. You would need to return these items direct to the supplier, unused and in their original packaging, at your expense. You can arrange for the items to be collected, for a fixed fee of £9, by contacting our Customer Services team. The fee will be taken off your refund. There is no charge for faulty items being collected.
• Please note, you cannot return bespoke or made-to-measure items unless they are faulty.