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depiction:


EAm 03 b Sealed concrete open block outside wall in contact with ground

Wall: in contact with ground (BG1) – IBO benchmarks 2012
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0,161 W/m²K
A++
A+
A
B
C
D
E
F
G
OI-Class (BG1)³
D
mass 414,8 kg/m²
PENRT 1632 MJ/m²
GWP total 85,5 kg CO2/m²
AP 0,278 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 Clay plaster 1,50 0,810 0,02 1
2 homogene Schichthomogene Schicht Hollow concrete blocks (1200 kg/m³) 25,00 1,000 0,25 18
3 homogene Schichthomogene Schicht Bitumen coating 0,24 0,230 0,01 ¹ 7
4 homogene Schichthomogene Schicht Polymer bitumen sealing sheeting 0,78 0,230 0,03 ¹ 19
5 homogene Schichthomogene Schicht Mineral adhesive 0,50 1,000 0,01 3
6 homogene Schichthomogene Schicht XPS–G 50 > 180 mm (38 kg/m³) 24,00 0,042 5,71 54
7 homogene Schichthomogene Schicht Beton-Drainsteine (Hollow concrete blocks (1200 kg/m³)) 5,00 1,000 0,05 ¹ 4
8 homogene Schichthomogene Schicht PP fleece 0,02 0,220 0,00 ¹ 0
    Rsi / Rse = 0,130 / 0,000  
    R' / R'' (max. relative error: 0,0%) = 6,213 / 6,213  
    building element 57,04   6,213 106

¹ layer is OI-relevant from BG1
² U value (Heat transfer coefficient) calculated according to ÖNORM EN ISO 6946.
³ For the OI class, the U-value of the component is taken into account in addition to the ecological key figures