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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

external wall awrhho04b-07

external wall timber frame construction, ventilated, without dry lining, with cladding

Building physical assessment

Fire performance REI from inside
REI from outside 		60
60
maximum ceiling height = 3 m; maximum load Ed,fi = 50,0 kN/m
Classified by MA39  
Classified by HFA  
Thermal performance U 0,30 W/(m2K)
Diffusion adequate
Acoustic performance Rw (C;Ctr) 48 dB (-2; -7)
Ln,w (Cl)
Battens for the ventilation space screwed onto the structural timber result in an Rw(C;Ctr)=44(-1;-6) dB
Assessed by MA39  
Mass per unit area m 50,4 kg/m2
Calculation based on gypsum plaster board type DF GF
 
Download awrhho04b-7.ifc
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timber frame construction
Cross-section of standard configuration
timber frame construction
Standard configuration

Register of building materials used for this application, cross-section (from outside to inside)

Thickness [mm] Building material Thermal performance Reaction to fire­klasse EN
λ μ min – max ρ c
A 24,0 larch wood external wall cladding 0,155 150 600 1,600 D
B 30,0 spruce wood battens offset (30/50; 30/80) - ventilation 0,120 50 450 1,600 D
C wind barrier 1000
D 25,0 gypsum fibre board (2x... mm) 0,320 21 1000 1,100 A2
E 160,0 construction timber (60/..; e=625) 0,120 50 450 1,600 D
F 160,0 sheep wool [0,041; R=26] 0,041 1 30 1,720 E
G vapour barrier sd≥ 2m 1000
H 25,0 gypsum fibre board (2x... mm) or 0,320 21 1000 1,100 A2
H 25,0 gypsum plaster board type DF (2x... mm) 0,250 10 800 1,050 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 26,5 kg
Share of renewable materials of total weight 38,82 %
Global warming potential (GWP-T) -16,932 kgCO2Äqv.
Energy use of Primary Energy 462,4 MJ
Share of renewable Primary Energy 21,0 %
∑ΔOI3 19,9
Calculated by HFA  

Global warming potential Share of renewable Primary Energy Resources
Lifecycle
Phase		 GWP-F
[kgCO2Äqv.]		 GWP-B
[kgCO2Äqv.]		 GWP-T
[kgCO2Äqv.]		 PERE
[MJ]		 PERM
[MJ]		 PERT
[MJ]		 PENRE
[MJ]		 PENRM
[MJ]		 PENRT
[MJ]		 AP
[kgSO2Äqv.]		 EP
[kgPO4Äqv.]		 ODP
[kgR11Äqv.]		 POCP
[kgEthenÄqv.]
A1 - A3 26,258 -43,190 -16,932 97,245 451,451 548,696 365,129 11,730 376,859 0,076 0,036 2.3021726E-6 0,017

Last update 02.08.2023/hfa.eco2soft