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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

internal wall iwmxxo01b-00

internal wall solid wood construction, without dry lining, Gipsplatte

Building physical assessment

Fire performance REI 90
maximum ceiling height = 3 m; maximum load Ed,fi = 32,0 kN/m
Classified by MA39  
Classified by HFA  
Fire performance Germany
Classification: REI60  
Load Ed,fi according to the German certification document
Proof: manufacturer-specific  
Thermal performance U
Diffusion
Acoustic performance Rw (C;Ctr) 38 dB (-2; -5)
Ln,w (Cl)
Assessed by TU-GRAZ  
Rating by Müller-BBM  
Mass per unit area m 79,0 kg/m2
Calculation based on gypsum plaster board type DF GKF
 

data sheet internal wall
iwmxxo01b-00 (pdf, 250 KB)

Note

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

Download iwmxxo01b-0.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 25,0 gypsum plaster board type DF (2x... mm) or 0,250 10 800 1,050 A2
A 25,0 gypsum fibre board (2x...mm) 0,320 21 1000 1,100 A2
B 80,0 solid glued wood (e.g. cross laminated timer: thickness ≥ 78mm; 3-ply at least, surface layer at least 25mm) 0,130 50 500 1,600 D
C 25,0 gypsum plaster board type DF (2x...mm) or 0,250 10 800 1,050 A2
C 25,0 gypsum fibre board (2x...mm) 0,320 21 1000 1,100 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 38,5 kg
Share of renewable materials of total weight 49,96 %
Global warming potential (GWP-T) -33,291 kgCO2Äqv.
Energy use of Primary Energy 440,6 MJ
Share of renewable Primary Energy 6,3 %
∑ΔOI3 22,2
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 24,969 -58,260 -33,291 27,800 533,520 561,320 412,845 13,401 426,246 0,102 0,044 2.4490663E-6 0,030

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 38,2 kg
Biogenic carbon 55,0 kgCO2Äqv.
Energy use of Primary Energy 541,0 MJ
Share of renewable Primary Energy 31,6 %
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 -44,120 0,061 0,013 2.0E-6 0,011 168,914 667,316 834,670 331,908 9,665 341,136
C1 - C4 64,517 0,004 0,001 1.75E-7 0,001 0,488 -646,620 -646,132 17,299 0,000 17,299
A1 - C4 21,845 0,071 0,015 2.2E-6 0,012 170,919 21,732 191,091 370,124 9,873 379,560

Last update 15.06.2025/nu.ge