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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

internal wall iwrxxo12a-04

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 36,3 kg/m2
 

data sheet internal wall
iwrxxo12a-04 (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-4.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 Cellulose fibre [040; 50] 0,040 1 50 2,000 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 12,0 kg
Share of renewable materials of total weight 33,01 %
Global warming potential (GWP-T) -6,315 kgCO2Äqv.
Energy use of Primary Energy 161,5 MJ
Share of renewable Primary Energy 10,9 %
∑ΔOI3 8,7
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 9,675 -15,990 -6,315 17,616 169,638 187,255 143,903 0,408 144,311 0,037 0,016 1.0277216E-6 0,006

Source: Saint-Gobain Austria GmbH

Last update 02.08.2023/hfa.eco2soft