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depiction:


GDm 02 a Reinforced concrete intermediate floor, spacer floor

Ceiling, roof: ceiling within heated residential and office unit not subject to a U-value requirement (BG1) – IBO benchmarks 2012
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mass 499,7 kg/m²
PENRT 824 MJ/m²
GWP total 14,5 kg CO2/m²
AP 0,216 kg SO2/m²
no. type layer d
cm
λ
W/mK
R
m²K/W
ΔOI3
pts/m²
1 homogene Schichthomogene Schicht Wooden floor, solid wood 2,00 0,160 0,13 ¹ 1
2 homogene Schichthomogene Schicht Internal chipboard (650 kg/m³) 3,20 0,130 0,25 6
3 inhomogene Schichtinhomogene Schicht inhomogeneous (parts parallel to the eaves) 8,00      
    62,4 cm (100%) Glass wool MW(GW)-W (18 kg/m³) 8,00 0,038 2,11 6
    0,1 cm (0%) Steel sheet, galvanised 8,00 50,000 0,00 ² 3
4 homogene Schichthomogene Schicht Normal concrete with reinforcement 1 % (2300 kg/m³) 20,00 2,300 0,09 46
5 homogene Schichthomogene Schicht Filler - gypsum filler 0,30 0,400 0,01 1
    building element 33,50   59

¹ layer is OI-relevant from BG1
² layer is OI-relevant from BG3