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depiction:


AW 07: Holzriegelbau

Wall: exposed to outside air – not back-ventilated (BG1) – IBO benchmarks 2012 project: Althaussanierung Messemodell client: EIV
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A++
RL6
1,253 W/m²K
A++
A+
A
B
C
D
E
F
G
OI-Class (BG1)4
D
mass 131,5 kg/m²
PENRT 174 MJ/m²
GWP total -62,0 kg CO2/m²
AP 0,0653 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 Holztäfer (Timber (475 kg/m³ - e.g. spruce/fir) - planed, technically dried) 2,50 0,120 0,21 1
2 inhomogene Schichtinhomogene Schicht inhomogeneous (parts horizontal) 14,00      
    66 cm (83%) Boiler slag (750 kg/m³) 14,00 ¹ ¹ ² 5
    14 cm (18%) Timber (475 kg/m³ - e.g. spruce/fir) - rough, technically dried 14,00 0,120 1,17 0
3 homogene Schichthomogene Schicht Holzverkleidung (Timber (475 kg/m³ - e.g. spruce/fir) - rough, technically dried) 2,50 0,120 0,21 0
4 homogene Schichthomogene Schicht Holzschindeln (Timber (475 kg/m³ - e.g. spruce/fir) - rough, air-dried) 2,00 0,120 0,17 -1
    Rsi / Rse = 0,130 / 0,040  
    R' / R'' (max. relative error: 5,6%) = 0,843 / 0,753  
    building element 21,00   0,798 4

¹ not relevant
² layer is OI-relevant from BG1
³ U value (Heat transfer coefficient) calculated according to ÖNORM EN ISO 6946. A++: U-Werte im Bereich der Markierung A++ (0,13 W/m²K) sind notwendig, um derartige Gebäude zu errichten. RL6: OIB Richtlinie 6 (April 2007); In ganz Österreich seit 1.1.08 verbindlich festgelegter max. U-Wert (0,35 W/m²K) für alle Neubauten sowie instandgesetzte bzw. erneuerte Bauteile.
4 For the OI class, the U-value of the component is taken into account in addition to the ecological key figures