External wall
![](http://site-303512.mozfiles.com/files/303512/arsiena-150-720x540.jpg)
Economic
U=0.18 W/m2K
- Plaster board 12.5 mm
- Battens 45×70 mm
- Thermal insulation 50 mm
- Vapour barrier
- Thermal insulation 150 mm
- Wooden frame 45×145 mm
- OSB 10 mm
- Wind barrier
- Battens 28×45 mm
- External cladding 18 mm
Standard
U=0.15 W/m2K
- Gypsum board 12.5 mm
- Battens 45×70 mm
- Thermal insulation 50 mm
- Vapour barrier
- Thermal insulation 200 mm
- Wooden frame 45×195 mm
- OSB 10 mm
- Wind barrier
- Battens 28×45 mm
- External cladding 18 mm
Passive
U=0.11 W/m2K
- Gypsum board 12.5 mm
- OSB 12 mm
- Battens 45×95 mm
- Thermal insulation 100 mm
- Vapour barrier
- Thermal insulation 250 mm
- Wooden frame 45×245 mm
- OSB 10 mm
- Wind barrier
- Battens 28×45 mm
- External cladding 18 mm