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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

external wall awrhho02a-07

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

Building physical assessment

Fire performance REI from inside
REI from outside 		60
30
maximum ceiling height = 3 m; maximum load Ed,fi = 32,0 kN/m  
Classified by HFA  
Thermal performance U 0,29 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 47 dB (-2; -8)
Ln,w (Cl)
Battens for the ventilation space screwed onto the structural timber result in an Rw(C;Ctr)=43(-1;-5) dB  
Rating by MA39  
Mass per unit area m 37,1 kg/m2
Calculation based on gypsum plaster board type DF GF
 
Download awrhho02a-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 16,0 particleboard 0,130 50-100 700 1,700 D
E 160,0 construction timber (60/..; e=*) 0,120 50 450 1,600 D
F 160,0 sheep wool [0,041; R=26] 0,041 1 30 1,720 E
G 16,0 particleboard 0,130 50-100 700 1,700 D
H vapour barrier sd≥ 5m 1000
I 12,5 gypsum plaster board type DF or 0,250 10 800 1,050 A2
I 12,5 gypsum fibre board 0,320 21 1000 1,100 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 42,4 kg
Share of renewable materials of total weight 78,62 %
Global warming potential (GWP-T) -43,178 kgCO2Äqv.
Energy use of Primary Energy 480,6 MJ
Share of renewable Primary Energy 16,5 %
∑ΔOI3 20,0
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 26,911 -70,088 -43,178 79,058 737,344 816,402 401,515 54,784 456,299 0,090 0,041 1.8032513E-6 0,025

Last update 02.08.2023/hfa.eco2soft