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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

external wall awrhho04b-08

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 0,29 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 54,6 kg/m2
Calculation based on gypsum plaster board type DF GF
 
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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=400) 0,120 50 450 1,600 D
F 160,0 mineral wool [040; ≥16; <1000°C] 0,040 1 16 1,030 A1
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 26,3 kg
Share of renewable materials of total weight 37,30 %
Global warming potential (GWP-T) -19,533 kgCO2Äqv.
Energy use of Primary Energy 521,3 MJ
Share of renewable Primary Energy 21,6 %
∑ΔOI3 24,4
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 23,471 -43,004 -19,533 112,489 433,414 545,902 408,807 10,862 419,669 0,102 0,048 2.4462323E-6 0,020

Last update 02.08.2023/hfa.eco2soft