Improve sound insulation across internal partitions and floors with Knauf Insulation Acoustic Roll, supplied in a ready-cut 75mm thickness. This high-performance glass mineral wool roll is engineered to fit snugly between timber and metal studs, closing joints and reducing unwanted gaps to maximize sound absorption and noise reduction properties.

With a manufactured density in excess of 10kg/m³, this roll meets building regulations and has been tested with all major brands of plasterboard to achieve full compliance with Part E standards. The ready-cut rolls ensure quick and simple installation, while longer roll lengths assist with efficient handling, transport, and storage on site.

The roll is non-combustible, achieving a Euroclass A1 reaction to fire classification for enhanced building safety. It is produced using Knauf Insulation's unique bio-based binder, ECOSE Technology.

• 75mm ready-cut thickness – pre-sized to friction-fit between studs for rapid installation
• Density over 10kg/m³ – meets Part E building regulations for reliable sound reduction
• Tested with major plasterboards – verified acoustic compliance in partition wall systems
• Euroclass A1 fire rating – non-combustible glass mineral wool ensures maximum fire safety
• ECOSE Technology – bio-based binder provides an environmentally responsible construction material
• Available in various thicknesses – including 25mm, 50mm, 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).

• If your order contains items stocked by us and items that come direct from the supplier, your order will be automatically split and processed accordingly.
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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.