Knauf 50 mm Acoustic Roll (16.2 M2)

The Knauf 50 mm Acoustic Roll (16.2 m²) is a high-performance glass mineral wool insulation roll designed to deliver effective acoustic sound absorption in internal walls, partitions, floors and ceilings. Engineered to reduce airborne noise transmission, it helps improve acoustic comfort and dB performance in residential and commercial buildings.

Manufactured by Knauf Insulation, the Acoustic Roll features a flexible, resilient structure that allows it to friction-fit tightly between studs and joists, minimising gaps and improving sound reduction. The 50 mm thickness is ideal for internal partition walls and floor voids, helping systems achieve improved Rw (sound reduction index) when installed as part of a compliant build-up. Supplied in rolls covering 16.2 square metres, it is lightweight, easy to handle and quick to install on site.

Key Features

• Knauf acoustic insulation roll

• 50 mm thickness for sound absorption

• Improves airborne sound reduction (dB)

• Supports enhanced Rw acoustic performance

• Flexible, friction-fit design for easy installation

• Non-combustible glass mineral wool

• Supplied in rolls covering 16.2 m²

Typical Applications

• Acoustic insulation in internal stud partitions

• Sound reduction between floors and ceilings

• Timber and metal stud wall systems

• Residential and commercial buildings

• Projects requiring improved internal sound control

Performance & Workability

• Absorbs airborne sound within wall and floor cavities

• Enhances acoustic performance measured in dB and Rw

• Helps reduce noise transfer between rooms

• Lightweight and easy to cut on site

• Quick installation with minimal waste

Technical Specification

• Product Type: Acoustic Insulation Roll

• Manufacturer: Knauf Insulation

• Insulation Type: Glass Mineral Wool

• Thickness: 50 mm

• Coverage per Roll: 16.2 m²

• Application: Internal Walls, Floors and Ceilings

• Reaction to Fire: Non-combustible

Why Choose Knauf 50 mm Acoustic Roll?

The Knauf 50 mm Acoustic Roll offers a reliable and cost-effective solution for improving dB sound reduction and Rw acoustic performance in internal building elements. Its flexible installation, non-combustible construction and proven sound-absorbing properties make it a trusted choice for enhancing acoustic comfort in modern buildings.