KLIMATEC 160
Certified since | Dec. 2, 2015 |
Climate zone | Arctic |
Type | Attic staircase |
Sub type | |
Efficiency class | phA+ |
Material | Timber / aluminium |
UW | 0.34 W/(m2K) |
Open type |
Description
Attic stairs of wooden composite material. Trap door with insulation of extruded polystyrene (λ = 0.035 W/(mk)) and coating of sheet metal. 3 - level airtightness-sealing (EPDM, TPE) and sorrounding insulation of mineral wool (λ = 0.035 W/(mk)). Installation in arctic climates requires installation frame for concrete-ceilings.
Name | Frame width | U-value | Ψ-value | Frsi-value |
---|---|---|---|---|
Bottom | 30 mm | 1.01 W/(m²K) | 0.000 W/(mK) | |
Top | 30 mm | 1.01 W/(m²K) | 0.000 W/(mK) | |
Lateral | 30 mm | 1.01 W/(m²K) | 0.000 W/(mK) |