Isover Acoustic Partition Roll (APR) 25mm

Improve sound insulation in internal walls and floors with Isover Acoustic Partition Roll (APR), supplied in a 25mm thickness. This high-performance glass mineral wool roll provides a high level of acoustic absorption in partitions, walls, and intermediate floor structures.

Manufactured from up to 82% recycled glass on a plant using 100% renewable electricity, this roll is straightforward to handle, cut, and install with minimal waste, allowing off-cuts to be reused. The strong, sturdy, and flexible insulating mat does not slump under its own weight and friction-fits securely between standard 600mm stud centers with no need for additional fixings.

Non-combustible and compatible with all standard building materials and components, this acoustic roll provides a dependable, eco-friendly solution for interior drylining systems.

• 25mm acoustic roll – delivers effective sound absorption across internal partition walls and floors
• Friction-fits at 600mm centers – installs securely between studs without needing additional fixings
• Strong, non-slumping mat – sturdy and flexible mineral wool holds its shape vertically over time
• Up to 82% recycled glass – manufactured sustainably on a plant using 100% renewable electricity
• Non-combustible material – ensures high fire safety standards and building code compliance
• Easy to cut with minimal waste – straightforward site handling allows off-cuts to be reused easily
• Available in various thicknesses – including 50mm, 75mm, and 100mm

Delivery (UK mainland only)

 

Next Day: £5, or FREE over £40

- Order by 9pm Mon-Thu: next working day

- Order Fri to 5pm Sun: Monday

- Order after 5pm Sun: Tuesday

 

Pre-12pm: £10

- Same cut-offs as Next Day above

 

Saturday & Sunday: £10, or £5 over £40, or FREE over £75

- Saturday: order by 6pm Fri

- Sunday: order by 4pm Sat

 

Heavy items (over 30kg)

- Mon-Fri only. Order by 6pm and allow up to two working days

- Order after 6pm Thu: arrives after the weekend

 

Supplier items

- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)

 

More about delivery 

Next Business Day Collection (eligible items)

- Order by 9pm Mon-Thu: collect next day

- Order after 9pm Thu to 5pm Sun: collect Monday

- Heavy items (over 30kg): allow up to two working days

 

Opening hours

- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm

- Saturday: 7am-6pm

- Sunday: 9am-4pm

 

Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.

 

Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.