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- Knauf Insulation Dritherm 34 Cavity Slab 125mm
Knauf Insulation Dritherm 34 Cavity Slab 125mm
Knauf Insulation Dritherm 34 Cavity Slab 125mm
About this product
Knauf Insulation Dritherm 34 Cavity Slab 125mm is an excellent insulation solution for masonry cavity external walls. This semi-rigid slab is water-resistant, non-combustible, and easy to install. Manufactured with ECOSE® Technology, it’s made from recycled glass and doesn’t contain any artificial dyes or petro-based chemicals. Thanks to its superior thermal performance, it provides a high level of energy efficiency that can help reduce heating costs.
Key features
- Semi-rigid slab for easy installation
- Water-resistant for enhanced durability
- Manufactured using ECOSE® Technology
- Made from recycled glass
- Non-combustible, offering high safety standards
- Provides superior thermal performance
Specifications
| Material | Mineral Wool |
| Type | Slabs |
| R-value | 1.35 m²K/W |
| Thickness | 125 mm |
| Dimensions | 1200 x 455 mm (Length x Width) |
| Coverage area per package | 6.55 square meters per pack |
| Quantity | 3 slabs per pack |
| Application | Cavity walls |
| Installation method | Friction fit |
| Fire rating | Euroclass A1 - non-combustible |
| Moisture resistance | Water repellent |
| Sound absorption rating | Rw = 40dB |
| Environmental certifications | ISO 14001 Environmental Management System, Responsible Sourcing to BES6001 |
| Sustainability features | Made from up to 80% recycled glass, fully recyclable |
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