The Earthwool SOUND R2.5 by Knauf is a premium high-density acoustic and thermal insulation solution designed to deliver excellent noise reduction and improved energy efficiency. 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 performance is required.
Dimensions: 90mm (Thickness) x 600mm (Width)
Density: 24 kg/m³
Thermal Rating: R2.5
Coverage: 6.36m² Total
Pack Configuration: 2 Pieces per Pack
Application: Acoustic wall, ceiling, and floor insulation
Material: Glasswool Insulation with ECOSE® Technology
Acoustic Performance: The high-density 24 kg/m³ construction provides excellent sound absorption, helping to significantly reduce airborne noise transfer between rooms and improve overall acoustic comfort in interior spaces.
Energy Efficiency: Provides strong thermal insulation performance, helping to maintain stable indoor temperatures and reduce heating and cooling energy consumption.
Installation: Pre-cut batts are designed for easy handling and installation within standard 600mm framing systems, ensuring a tight fit that minimizes gaps and enhances performance.
Sustainability: Manufactured using renewable bio-based binder technology and recycled glass content, supporting environmentally responsible and sustainable building practices.
Applications
The Earthwool SOUND R2.5 is suitable for internal partition walls, ceilings, and floor systems in residential homes, apartments, offices, schools, and commercial buildings where maximum acoustic control and high thermal performance are required. The 600mm width is designed for standard stud spacing, providing efficient installation, consistent coverage, and long-lasting insulation performance.