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depiction:


AWl 02 b Wood post outside wall, plastered

Wall: exposed to outside air – not back-ventilated (BG1) – IBO benchmarks 2012
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0,125 W/m²K
A++
A+
A
B
C
D
E
F
G
OI-Class (BG1)²
A+
mass 82,0 kg/m²
PENRT 718 MJ/m²
GWP total -36,8 kg CO2/m²
AP 0,168 kg SO2/m²
no. type layer (from inside to outside) d
cm
λ
W/mK
R
m²K/W
ΔOI3
pts/m²
1 homogene Schichthomogene Schicht Gypsum fibreboard (1125 kg/m³) 1,25 0,400 0,03 6
2 homogene Schichthomogene Schicht Gypsum fibreboard (1125 kg/m³) 1,25 0,400 0,03 6
3 inhomogene Schichtinhomogene Schicht inhomogeneous (parts horizontal) 8,00      
    56,3 cm (90%) Isolena Schafwolle, Optimal, 18 kg/m³ 8,00 0,043 1,86 2
    6,3 cm (10%) Timber (475 kg/m³ - e.g. spruce/fir) - rough, technically dried 8,00 0,120 0,67 0
4 homogene Schichthomogene Schicht OSB boards (650 kg/m³) 1,80 0,130 0,14 4
5 inhomogene Schichtinhomogene Schicht inhomogeneous (parts vertical) 12,00      
    56,3 cm (90%) Hemp fibre insulation (41 kg/m³) 12,00 0,045 2,67 7
    6,3 cm (10%) Timber (475 kg/m³ - e.g. spruce/fir) - rough, technically dried 12,00 0,120 1,00 0
6 inhomogene Schichtinhomogene Schicht inhomogeneous (parts vertical) 12,00      
    56,3 cm (90%) Hemp fibre insulation (41 kg/m³) 12,00 0,045 2,67 7
    6,3 cm (10%) Timber (475 kg/m³ - e.g. spruce/fir) - rough, technically dried 12,00 0,120 1,00 0
7 homogene Schichthomogene Schicht Wood fibre WF-W (130 kg/m³) 6,00 0,046 1,30 7
8 homogene Schichthomogene Schicht Silicate plaster (without synthetic resin additive) 0,50 0,800 0,01 3
    Rsi / Rse = 0,130 / 0,040  
    R' / R'' (max. relative error: 2,5%) = 8,229 / 7,831  
    building element 42,80   8,030 40

¹ U value (Heat transfer coefficient) calculated according to ÖNORM EN ISO 6946.
² For the OI class, the U-value of the component is taken into account in addition to the ecological key figures