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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

external wall awmhhi03a-00

external wall solid wood construction, ventilated, with dry lining, with cladding

Building physical assessment

Fire performance REI from inside
REI from outside 		90
60
maximum ceiling height = 3 m; maximum load Ed,fi = 35,0 kN/lfm  
Classified by HFA  
Thermal performance U 0,16 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 49 dB (-3; -9)
Ln,w (Cl)
frequency range 50-3500: C50-3500 -4 dB; Ctr 50-3500 -12 dB  
Rating by HFA  
Mass per unit area m 88,7 kg/m2
 
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solid wood construction
Cross-section of 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, e.g. clapboard facade 0,155 150 600 1,600 D
B 30,0 spruce wood battens vertical (30/60); ventilation 0,120 50 450 1,600 D
C vapour-permeable membrane sd ≤ 0,3m
D 160,0 construction timber (60/..; e=625) 0,120 50 450 1,600 D
E 160,0 mineral wool [0,35; ≥20; <1000^C] 0,035 1 20 1,030 A1
F 100,0 cross laminated timber 5-ply 0,130 50 500 1,600 D
G 70,0 battens (60/60) vertical on resilient clips, e=626 0,120 50 450 1,600
H 50,0 mineral wool [040; 11; <1000°C] 0,040 1 11 1,030 A1
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 71,5 kg
Share of renewable materials of total weight 82,89 %
Global warming potential (GWP-T) -73,848 kgCO2Äqv.
Energy use of Primary Energy 784,7 MJ
Share of renewable Primary Energy 14,3 %
∑ΔOI3 38,8
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 39,474 -113,322 -73,848 112,205 1100,243 1212,448 672,491 23,584 696,075 0,209 0,093 3.6486186E-6 0,056

Last update 02.08.2023/hfa.eco2soft