50mm Knauf Rocksilk RS45 Building Slab 1.2m x 600mm
Knauf Insulation Rocksilk RS45 is a lightweight yet effective rock mineral wool insulation slab designed for general thermal, acoustic, and fire protection applications. With a density of approximately 45 kg/m³, it provides reliable insulation performance while remaining easy to handle and install. Manufactured using ECOSE® Technology, RS45 achieves Euroclass A1 non-combustible classification and delivers consistent, long-term performance in walls, floors, roofs, and partitions across residential, commercial, and industrial buildings.
Benefits
- Effective Thermal Insulation
- Euroclass A1 Non-combustible
- Acoustic contribution
- Lightweight and easy to install
- Eco-Friendly Manufacturing
- Will not slump or degrade over time, maintaining performance for the life of the building
Good to know
- Multi-purpose insulation
- Available in multiple thicknesses
- Slabs should be closely butted together to ensure continuous insulation. Proper alignment and secure fixing help maximise thermal and acoustic performance.
- Best performance achieved when used with compatible fixings and construction detailing
- Not a decorative surface
- The product should be covered, off the ground and protected from the weather if kept on site
Original: $48.18
-65%$48.18
$16.86More Images
50mm Knauf Rocksilk RS45 Building Slab 1.2m x 600mm
Knauf Insulation Rocksilk RS45 is a lightweight yet effective rock mineral wool insulation slab designed for general thermal, acoustic, and fire protection applications. With a density of approximately 45 kg/m³, it provides reliable insulation performance while remaining easy to handle and install. Manufactured using ECOSE® Technology, RS45 achieves Euroclass A1 non-combustible classification and delivers consistent, long-term performance in walls, floors, roofs, and partitions across residential, commercial, and industrial buildings.
Benefits
- Effective Thermal Insulation
- Euroclass A1 Non-combustible
- Acoustic contribution
- Lightweight and easy to install
- Eco-Friendly Manufacturing
- Will not slump or degrade over time, maintaining performance for the life of the building
Good to know
- Multi-purpose insulation
- Available in multiple thicknesses
- Slabs should be closely butted together to ensure continuous insulation. Proper alignment and secure fixing help maximise thermal and acoustic performance.
- Best performance achieved when used with compatible fixings and construction detailing
- Not a decorative surface
- The product should be covered, off the ground and protected from the weather if kept on site
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Knauf Insulation Rocksilk RS45 is a lightweight yet effective rock mineral wool insulation slab designed for general thermal, acoustic, and fire protection applications. With a density of approximately 45 kg/m³, it provides reliable insulation performance while remaining easy to handle and install. Manufactured using ECOSE® Technology, RS45 achieves Euroclass A1 non-combustible classification and delivers consistent, long-term performance in walls, floors, roofs, and partitions across residential, commercial, and industrial buildings.
Benefits
- Effective Thermal Insulation
- Euroclass A1 Non-combustible
- Acoustic contribution
- Lightweight and easy to install
- Eco-Friendly Manufacturing
- Will not slump or degrade over time, maintaining performance for the life of the building
Good to know
- Multi-purpose insulation
- Available in multiple thicknesses
- Slabs should be closely butted together to ensure continuous insulation. Proper alignment and secure fixing help maximise thermal and acoustic performance.
- Best performance achieved when used with compatible fixings and construction detailing
- Not a decorative surface
- The product should be covered, off the ground and protected from the weather if kept on site
