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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

external wall awshhi01a-01

external wall timber frame construction, ventilated, with dry lining, with cladding

Building physical assessment

Fire performance REI from inside 60
maximum ceiling height = 3 m; maximum load Ed,fi = 22,5 kN/lfm  
Classified by HFA  
Thermal performance U 0,11 W/(m2K)
Diffusion adequate
The stated thermal characteristics in the product data sheet are specified for the hard board intermediate web; the flanges are calculated with solid wood.  
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 55 dB
Ln,w (Cl)
without resilient clips Rw ≥ 52 dB  
Rating by HFA  
Mass per unit area m 69,9 kg/m2
Calculation based on gypsum plaster board type DF GKF
 
Download awshhi01a-1.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 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 300,0 Light composite wood-based beams (I-beams) with solid wood flanges (60/45) and hard board intermediate web (≥ 6,7) e=625 0,400 20-30 800 1,700 D
E 300,0 Wood fibre insulation [039; 45] 0,039 1-2 45 2,100 E
F 15,0 OSB 0,130 200 600 1,700 D
G 80,0 spruce wood battens on resilient clips (50/80; e=625) 0,120 50 450 1,600 D
H 80,0 Wood fibre insulation [039; 45] 0,039 1-2 45 2,100 E
I 15,0 gypsum plaster board type DF or 0,250 10 800 1,050 A2
I 15,0 gypsum fibre board 0,320 21 1000 1,100 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 55,3 kg
Share of renewable materials of total weight 78,64 %
Global warming potential (GWP-T) -59,860 kgCO2Äqv.
Energy use of Primary Energy 646,3 MJ
Share of renewable Primary Energy 20,7 %
∑ΔOI3 26,9
Calculated with gypsum plaster fire protection board (GKF/DF)  
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 31,968 -91,828 -59,860 134,091 943,902 1077,993 512,215 57,986 570,201 0,134 0,060 2.5233153E-6 0,025

Last update 02.08.2023/hfa.eco2soft