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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

internal wall iwmxxi03a-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 = 32 kN/m  
Classified by HFA  
Fire performance Germany
Classification: REI 30  
Load Ed,fi according to the German certification document
Proof: manufacturer-specific  
Thermal performance U
Diffusion
Acoustic performance Rw (C;Ctr) 36 dB (-2; -5)
Ln,w (Cl)
Rating by Müller-BBM  
Mass per unit area m 62,0 kg/m2
Calculation based on gypsum plaster board type DF GKF
 

data sheet internal wall
iwmxxi03a-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 iwmxxi03a-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 94,0 cross laminated timber 0,130 50 500 1,600 D
B 60,0 spruce wood battens (60/60; e=625) 0,120 50 450 1,600 D
C 60,0 Wood fibre insulation [039; 45] 0,039 1-2 45 2,100 E
D 12,5 gypsum plaster board type DF or 0,250 10 800 1,050 A2
D 12,5 gypsum fibre board 0,320 21 1000 1,100 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 49,8 kg
Share of renewable materials of total weight 82,85 %
Global warming potential (GWP-T) -53,859 kgCO2Äqv.
Energy use of Primary Energy 431,7 MJ
Share of renewable Primary Energy 8,8 %
∑ΔOI3 20,0
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 24,078 -77,937 -53,859 37,864 734,607 772,470 393,863 20,351 414,215 0,114 0,048 2.1287912E-6 0,037

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 51,9 kg
Biogenic carbon 74,7 kgCO2Äqv.
Energy use of Primary Energy 662,9 MJ
Share of renewable Primary Energy 39,5 %
Calculated by TUM  

Resources
Lifecycle
Phase		 GWP
[kgCO2Äqv.]		 AP
[kgSO2Äqv.]		 EP
[kgPO4Äqv.]		 ODP
[kgR11Äqv.]		 POCP
[kgEthenÄqv.]		 PERE
[MJ]		 PERM
[MJ]		 PERT
[MJ]		 PENRE
[MJ]		 PENRM
[MJ]		 PENRT
[MJ]
A1 - A3 -71,857 0,077 0,016 2.45E-6 0,016 260,610 971,120 1229,670 379,900 17,600 396,970
C1 - C4 92,969 0,002 0,000 1.4E-7 0,000 0,840 -965,970 -965,120 15,980 -9,550 6,430
A1 - C4 21,474 0,081 0,017 2.6E-6 0,016 261,830 5,410 265,180 401,110 8,100 408,680

Last update 02.08.2023/hfa.eco2soft