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depiction:

EAm 04 a Brick outside wall in contact with ground

 Wall: in contact with ground (BG1) – IBO benchmarks 2012
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0,182 W/m²K
A++
A+
A
B
C
D
E
F
G
OI-Class (BG1)³
E
mass 302,3 kg/m²
PENRT 1825 MJ/m²
GWP total 91,2 kg CO2/m²
AP 0,313 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 CR lime cement finish plaster (1800 kg/m³) 1,50 1,050 0,01 3
2 homogene Schichthomogene Schicht Vertically perforated brick 17 cm to 38 cm + normal mortar for brickwork (825 kg/m³) 30,00 0,270 1,11 43
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 50 120 to 180 mm (38 kg/m³) 16,00 0,039 4,10 36
7 homogene Schichthomogene Schicht Drainplatte EPS (Bituminous drainage panel) 8,00 1,000 0,08 ¹ 6
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%) = 5,488 / 5,488  
    building element 57,04   5,488 118
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