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Scope

Geprüftes/zugelassenes Bauteil

intermediate floor gdmnxn03-00

intermediate floor solid wood construction, without lining, wet, with filling

Building physical assessment

Fire performance REI 60
maximum span = 5 m; maximum load Ed,fi = 5 kN/m²  
Classified by HFA  
Fire performance Germany
Classification: REI60  
Load Ed,fi according to the German certification document
Proof: manufacturer-specific  
Thermal performance U
Diffusion adequate
Acoustic performance Rw (C;Ctr) 74 dB (-2; -8)
Ln,w (Cl) 45 dB (-1)
Rating by Müller-BBM  
Mass per unit area m 409,0 kg/m2
 
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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 60,0 cement screed 1,330 50-100 2000 1,080 A1
B 0,2 plastic separation layer 0,200 100000 1400 1,400 E
C 40,0 impact sound absorbing subflooring MW-T [s'=10 MN/m³] 0,035 1 68 1,030 A1
D 120,0 elastic bonded fill elastic bonded, m' = 180 kg/m² 0,700 1 1500 1,000 A1
E 0,2 trickling protection E
F 140,0 cross laminated timber 0,130 50 500 1,600 D

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 65,5 kg
Share of renewable materials of total weight 16,14 %
Global warming potential (GWP-T) -44,726 kgCO2Äqv.
Energy use of Primary Energy 870,7 MJ
Share of renewable Primary Energy 6,7 %
∑ΔOI3 53,2
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 57,638 -102,363 -44,726 58,065 957,600 1015,665 812,618 31,697 844,315 0,244 0,111 4.0412569E-6 0,063

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 68,5 kg
Biogenic carbon 98,6 kgCO2Äqv.
Energy use of Primary Energy 1049,6 MJ
Share of renewable Primary Energy 29,7 %
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 -60,191 0,158 0,027 3.72E-6 0,022 305,272 1161,515 1463,987 671,184 52,364 722,765
C1 - C4 116,581 0,033 0,006 1.69E-7 0,003 6,443 -1160,600 -1152,789 66,483 0,000 85,203
A1 - C4 57,562 0,194 0,034 3.89E-6 0,024 311,717 0,915 311,780 737,898 52,364 817,967

Last update 02.08.2023/hfa.eco2soft