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Scope

Geprüftes/zugelassenes Bauteil

intermediate floor gdmnxn01a-00

intermediate floor solid wood construction, directly, wet, with filling

Building physical assessment

Fire performance REI 60
maximum span = 5 m; maximum load Ed,fi = 3,66 kN/m² (without floor construction)  
Classified by HFA  
Fire performance Germany
Classification: F60  
Load Ed,fi according to the German certification document
Proof: manufacturer-specific  
Thermal performance U
Diffusion adequate
Acoustic performance Rw (C;Ctr) 75 dB (-2; -8)
Ln,w (Cl) 45 dB (-1)
Rating by Müller-BBM  
Mass per unit area m 315,3 kg/m2
Calculation based on gypsum plaster board type DF GKF
 
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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 30,0 impact sound absorbing subflooring MW-T [s'=10 MN/m³] 0,035 1 68 1,030 A1
D 60,0 elastic bonded fill (m' aprrox. 90 kg/m²) elastic bonded, m' = 90 kg/m² 0,700 1 1500 1,000 A1
E 0,2 trickling protection E
F 150,0 cross laminated timber 0,130 50 500 1,600 D
G 12,5 gypsum plaster board type DF 0,250 10 800 1,050 A2
G 12,5 gypsum fibre board 0,320 21 1000 1,100 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 70,7 kg
Share of renewable materials of total weight 22,60 %
Global warming potential (GWP-T) -51,387 kgCO2Äqv.
Energy use of Primary Energy 894,3 MJ
Share of renewable Primary Energy 6,8 %
∑ΔOI3 52,5
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 58,643 -110,030 -51,387 60,740 1026,000 1086,740 833,604 33,416 867,020 0,241 0,110 4.1961217E-6 0,065

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 73,4 kg
Biogenic carbon 105,7 kgCO2Äqv.
Energy use of Primary Energy 1032,9 MJ
Share of renewable Primary Energy 31,3 %
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 -70,056 0,153 0,027 3.93E-6 0,022 318,742 1249,360 1565,103 660,927 52,172 712,260
C1 - C4 123,231 0,022 0,004 2.01E-7 0,002 3,657 -1243,500 -1238,476 43,739 0,000 62,459
A1 - C4 54,598 0,180 0,033 4.14E-6 0,024 322,780 6,119 327,847 710,069 52,224 789,941

Last update 02.08.2023/nu.ge