The Earthwool SOUND R1.5 by Knauf is a very high-density acoustic insulation solution designed to provide strong sound absorption and improved thermal performance in internal building systems. Manufactured using advanced ECOSE® Technology, it is soft to handle, low in dust, and easy to install, making it suitable for residential, commercial, and multi-residential applications where enhanced acoustic control is required.
Dimensions: 50mm (Thickness) x 600mm (Width)
Density: 32 kg/m³
Thermal Rating: R1.5
Coverage: 8.64m² 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 delivers excellent sound absorption, helping significantly reduce airborne noise transfer and improve acoustic separation between rooms.
Energy Efficiency: Provides supplementary thermal insulation, helping to enhance indoor comfort and contribute to overall building energy efficiency.
Installation: Rigid yet workable batts are designed for easy cutting and installation within standard 600mm framing systems, ensuring a snug fit that reduces gaps and improves acoustic performance.
Sustainability: Manufactured using renewable bio-based binder technology and recycled glass content, supporting environmentally responsible construction practices.
Applications
The Earthwool SOUND R1.5 is suitable for internal partition walls, ceilings, and floor systems in residential homes, apartments, offices, studios, and commercial buildings where strong acoustic performance is a priority. The 600mm width aligns with standard framing systems, allowing efficient installation, consistent coverage, and reliable long-term sound control.