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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

internal wall iwmxxo02a-02

internal wall solid wood construction, with dry lining, other surface

Building physical assessment

Fire performance REI 60
maximum ceiling height = 3 m; maximum load Ed,fi = 35 kN/m  
Classified by HFA  
Thermal performance U
Diffusion
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 42 dB
Ln,w (Cl)
Rating by TU-GRAZ  
Mass per unit area
 

data sheet internal wall
iwmxxo02a-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 iwmxxo02a-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 12,5 gypsum plaster board type DF 0,250 10 800 1,050 A2
A 12,5 gypsum fibre board 0,320 21 1000 1,100 A2
B 78,0 cross laminated timber 3- or 5-ply (e.g. thickness ≥ 78mm; 3-ply at least, surface layer at least 25mm) 0,130 50 500 1,600 D
C 60,0 spruce wood battens (60/60; e=625) 0,120 50 450 1,600 D
D 50,0 mineral wool [040; 13] 0,040 1 13 1,030 A2
E 25,0 gypsum plaster board type DF or 0,250 10 800 1,050 A2
E 25,0 gypsum fibre board 0,320 21 1000 1,100 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 40,7 kg
Share of renewable materials of total weight 57,81 %
Global warming potential (GWP-T) -37,758 kgCO2Äqv.
Energy use of Primary Energy 446,7 MJ
Share of renewable Primary Energy 7,7 %
∑ΔOI3 22,4
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 24,713 -62,470 -37,758 34,300 580,689 614,989 412,414 13,401 425,815 0,109 0,047 2.3910704E-6 0,032

Last update 02.08.2023/hfa.eco2soft