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Achieve Building Regulations by using a mixture of Mineral Wool and Multifoil insulation.
Pitched Roof - Loft Conversion, Extension, Refurbishment (Target U-Value 0.18W/m²K) | ||
Thickness of Earthwool OmniFit Slab with Superquilt | ||
U-Value (W/m²K) | Rafters at 600mm centres | |
0.18 | 140mm OmniFit Slab | + Superquilt |
External Timber frame Wall/Gable (Target U-Value 0.28W/m²K) | ||
Thickness of Earthwool OmniFit Slab with Superquilt | ||
U-Value (W/m²K) | Rafters at 600mm centres | |
0.26 | 50mm OmniFit Slab | + Superquilt |
Dwarf Wall - Loft Conversion (Target U-Value 0.28W/m²K) | ||
Thickness of Earthwool OmniFit Slab with Superquilt | ||
U-Value (W/m²K) | Rafters at 600mm centres | |
0.26 | 50mm OmniFit Slab | + Superquilt |
