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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

internal wall iwrxxo07a-02

internal wall timber frame construction, without dry lining, wooden surface

Building physical assessment

Fire performance REI 30
maximum ceiling height = 3 m; maximum load Ed,fi = 32 kN/m  
Classified by HFA  
Thermal performance U
Diffusion
Acoustic performance Rw (C;Ctr) 39 dB (-2; -6)
Ln,w (Cl)
Rating by TGM  
Mass per unit area m 51,0 kg/m2
 

data sheet internal wall
iwrxxo07a-02 (pdf, 250 KB)

Note

The fire resistance is only valid when wall is used as partition with only one side exposed to fire.

Download iwrxxo07a-2.ifc
Only for registered members after logging in.
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 19,0 planking tongue and groove 0,120 50 450 1,600 D
B 22,0 planking spruce wood diagonal 0,120 50 450 1,600 D
C 160,0 construction timber (60/160; e=625) 0,120 50 450 1,600 D
D 160,0 Wood fibre insulation [039; 50] 0,039 1-2 50 2,100 E
E 22,0 planking spruce wood diagonal 0,120 50 450 1,600 D
F 19,0 planking tongue and groove 0,120 50 450 1,600 D

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 55,0 kg
Share of renewable materials of total weight 99,35 %
Global warming potential (GWP-T) -76,046 kgCO2Äqv.
Energy use of Primary Energy 397,6 MJ
Share of renewable Primary Energy 38,1 %
∑ΔOI3 6,5
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 15,186 -91,232 -76,046 151,641 948,645 1100,286 245,949 11,204 257,153 0,079 0,036 1.2735815E-6 0,026

Last update 02.08.2023/hfa.eco2soft