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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

internal wall iwmxxi03a-00

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

Building physical assessment

Fire performance REI 60
resp. REI 30; maximum ceiling height = 3 m; maximum load Ed,fi = 32 kN/m  
Classified by HFA  
Fire performance Germany
Classification: REI 60 resp. 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 60,2 kg/m2
Calculation based on gypsum plaster board type DF GKF
 

data sheet internal wall
iwmxxi03a-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 iwmxxi03a-0.ifc
Only for registered members after logging in.
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 mineral wool [040; 11; <1000°C] 0,040 1 11 1,030 A1
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 47,2 kg
Share of renewable materials of total weight 81,13 %
Global warming potential (GWP-T) -49,882 kgCO2Äqv.
Energy use of Primary Energy 429,8 MJ
Share of renewable Primary Energy 8,0 %
∑ΔOI3 21,0
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 23,665 -73,548 -49,882 34,563 690,129 724,691 395,218 16,150 411,368 0,117 0,049 2.15849E-6 0,037

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 48,9 kg
Biogenic carbon 70,5 kgCO2Äqv.
Energy use of Primary Energy 539,4 MJ
Share of renewable Primary Energy 37,6 %
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 -60,669 0,076 0,014 2.49E-6 0,013 201,650 834,970 1034,560 318,900 10,700 329,080
C1 - C4 80,208 0,002 0,001 1.4E-7 0,000 0,530 -829,500 -828,980 12,440 0,000 12,440
A1 - C4 20,501 0,079 0,015 2.64E-6 0,014 202,550 5,730 206,220 336,890 10,750 347,110

Last update 02.08.2023/hfa.eco2soft