The Earthwool SOUND R2.2 by Knauf is a premium very high-density acoustic insulation solution designed to deliver excellent sound reduction and reliable thermal performance. Manufactured using advanced ECOSE® Technology, it is soft to handle, low in dust, and easy to install, making it ideal for residential, commercial, and multi-residential wall, ceiling, and floor applications where superior acoustic control is required.
Dimensions: 75mm (Thickness) x 600mm (Width)
Density: 32 kg/m³
Thermal Rating: R2.2
Coverage: 5.76m² Total
Pack Configuration: 2 Pieces per Pack
Application: Acoustic wall, ceiling, and floor insulation
Material: Glasswool Insulation with ECOSE® Technology
Acoustic Performance: The very high-density 32 kg/m³ structure provides outstanding sound absorption, significantly reducing airborne noise transfer between rooms and improving overall acoustic separation in buildings.
Energy Efficiency: Offers dependable thermal insulation performance, helping to maintain stable indoor temperatures and improve overall energy efficiency.
Installation: Pre-cut batts are designed for easy installation within standard 600mm framing systems, ensuring a tight friction fit that minimizes gaps and enhances acoustic performance.
Sustainability: Manufactured using renewable bio-based binder technology and recycled glass content, supporting environmentally responsible and sustainable construction practices.
Applications
The Earthwool SOUND R2.2 is suitable for internal partition walls, ceilings, and floor systems in homes, apartments, offices, studios, and commercial buildings where high-level acoustic control is required. The 600mm width aligns with standard stud spacing, ensuring efficient installation, consistent coverage, and long-lasting insulation performance.