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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

internal wall iwrxxo12a-03

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

Building physical assessment

Fire performance REI 60
maximum ceiling height = 3 m; maximum load Ed,fi = 23,4 kN/m  
Classified by HFA  
Thermal performance U
Diffusion
Acoustic performance Rw (C;Ctr) 39 dB
Ln,w (Cl)
The acoustic insulation assessment is based on a length-related flow resistance of r≥5 kPa.s/m². If this value is lower for the insulation material used, the Rw value is reduced by 3dB.  
Rating by TGM  
Mass per unit area m 35,9 kg/m2
 

data sheet internal wall
iwrxxo12a-03 (pdf, 250 KB)

Note

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

Download iwrxxo12a-3.ifc
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timber frame 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 12,5 Rigips Riduro 0,250 4-10 1000 1,050 A2
B 120,0 construction timber (60/..; e=625) 0,120 50 450 1,600 D
C 120,0 Wood fibre insulation [039; 45] 0,039 1-2 45 2,100 E
D 12,5 Rigips Riduro 0,250 4-10 1000 1,050 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 11,9 kg
Share of renewable materials of total weight 33,08 %
Global warming potential (GWP-T) -7,658 kgCO2Äqv.
Energy use of Primary Energy 196,7 MJ
Share of renewable Primary Energy 10,9 %
∑ΔOI3 9,6
Calculated by IBO  

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 11,244 -18,902 -7,658 21,384 197,771 219,155 175,340 8,810 184,150 0,036 0,016 1.1391315E-6 0,007

Source: Saint-Gobain Austria GmbH

Last update 02.08.2023/hfa.eco2soft