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AWm 08 b 2-layer honeycomb brick outside wall, rear ventilation

 Wall: exposed to outside air – back-ventilated (BG1) – IBO benchmarks 2012
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0,126 W/m²K
A++
A+
A
B
C
D
E
F
G
OI-Class (BG1)4
D
mass 483,7 kg/m²
PENRT 1789 MJ/m²
GWP total 95,3 kg CO2/m²
AP 0,254 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 Vertically perforated brick 17 cm to 38 cm + light masonry mortar (775 kg/m³) 25,00 0,250 1,00 34
3 homogene Schichthomogene Schicht Hanfdämmplatte (Hemp fibre insulation (41 kg/m³)) 20,00 0,045 4,44 13
4 homogene Schichthomogene Schicht Hanfdämmplatte (Hemp fibre insulation (41 kg/m³)) 10,00 0,045 2,22 7
5 homogene Schichthomogene Schicht Windsperre PE, diffusionsoffen (Polyethylene (PE) roof underlay - open to diffusion) 0,01 0,500 0,00 ¹ 0
6 homogene Schichthomogene Schicht Vertical air layer, horizontal heat flow 35 < d <= 40 mm 4,00 ² ² ¹ 0
7 homogene Schichthomogene Schicht Full clinker + normal mortar for brickwork (2100 kg/m³) 12,00 ² ² ¹ 55
    Rsi / Rse = 0,130 / 0,130  
    R' / R'' (max. relative error: 0,0%) = 7,945 / 7,945  
    building element 72,51   7,945 109
¹ layer is OI-relevant from BG1
² not relevant
³ U value (Heat transfer coefficient) calculated according to ÖNORM EN ISO 6946.
4 For the OI class, the U-value of the component is taken into account in addition to the ecological key figures