The Earthwool SOUND R2.3 by Knauf is a high-performance acoustic and thermal insulation solution designed to reduce airborne noise transfer while enhancing energy efficiency. Manufactured using advanced ECOSE® Technology, it is soft to handle, low in dust, and easy to install, making it ideal for internal walls, ceilings, and floor systems in residential and commercial applications.
Dimensions: 90mm (Thickness) x 600mm (Width)
Density: 14 kg/m³
Thermal Rating: R2.3
Coverage: 10.92m² Total
Pack Configuration: 2 Pieces per Pack
Application: Acoustic wall, ceiling, and floor insulation
Material: Glasswool Insulation with ECOSE® Technology
Acoustic Performance: Designed to effectively absorb sound and reduce airborne noise transmission between rooms, contributing to quieter and more comfortable indoor environments.
Energy Efficiency: Provides reliable thermal insulation to help maintain indoor temperatures, reduce energy consumption, and improve overall building performance.
Installation: Lightweight and flexible batts are easy to cut, handle, and install, ensuring a snug fit within standard framing systems while minimizing gaps and thermal bridging.
Sustainability: Manufactured using renewable bio-based binder technology and recycled glass content, supporting environmentally responsible and sustainable building practices.
Applications
The Earthwool SOUND R2.3 is suitable for internal partition walls, ceilings, and floor systems in residential homes, apartments, offices, schools, and commercial buildings where enhanced acoustic comfort and thermal efficiency are required. The 600mm width is designed to fit standard framing and stud spacing, providing efficient coverage, simplified installation, and dependable long-term insulation performance.