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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

external wall awmhhi02a-02

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 kN/lfm  
Classified by HFA  
Thermal performance U 0,09 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 50 dB
Ln,w (Cl)
without resilient clips Rw ≥ 47 dB  
Rating by HFA  
Mass per unit area m 104,6 kg/m2
Calculation based on gypsum plaster board type DF GKF
 
Download awmhhi02a-2.ifc
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solid wood construction
Cross-section of standard configuration
solid wood 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 20,0 larch wood external wall cladding 0,155 150 600 1,600 D
B 30,0 spruce wood battens offset (30/60) - ventilation 0,120 50 450 1,600 D
C 15,0 fibreboard (MDF) 0,140 11 600 1,700 D
D 160,0 construction timber cross; (60/160; e=625) 0,120 50 450 1,600 D
D 160,0 construction timber (60/160; e=625) 0,120 50 450 1,600 D
E 320,0 mineral wool [034; 18; <1000°C] 0,034 1 18 1,030 A1
F 100,0 cross laminated timber ≥ 94,0; at least 3-layers, top layer at least 30mm) 0,130 50 500 1,600 D
G 80,0 spruce wood Battens on resilient clips (50/80; e=625) 0,120 50 450 1,600 D
H 80,0 mineral wool [034; 18; <1000°C] 0,034 1 18 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 82,5 kg
Share of renewable materials of total weight 82,88 %
Global warming potential (GWP-T) -84,047 kgCO2Äqv.
Energy use of Primary Energy 961,3 MJ
Share of renewable Primary Energy 14,7 %
∑ΔOI3 48,7
Calculated with gypsum plaster fire protection board (GKF/DF); this data includes 3-, 5-, and 7-ply cross laminated timber elements;  
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 47,280 -131,327 -84,047 141,078 1294,746 1435,824 820,257 34,200 854,457 0,257 0,113 4.3092073E-6 0,062

Last update 02.08.2023/hfa.eco2soft