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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

intermediate floor gdmnxn05-01

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  
Thermal performance U 0,40 W/(m2K)
Diffusion adequate
Calculated by IBO  
Acoustic performance Rw (C;Ctr) 71 dB (-7; -16)
Ln,w (Cl) 49 dB (-1)
Rating by HFA  
Mass per unit area m 352,3 kg/m2
 
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solid wood construction
Cross-section of 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 50,0 0,700 50000 2100 1,400 A1
B plastic separation layer (PE) 0,200 100000 1400 1,400 E
C 30,0 impact sound absorbing subflooring MW-T [100; s'≤10 MN/m³] 0,038 1 100 1,030 A1
D 100,0 0,700 1 1800 1,000 A1
E trickling protection (construction paper) E
F 150,0 cross laminated timber 5-ply first layer min. 30mm 0,130 50 500 1,600 D

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 72,8 kg
Share of renewable materials of total weight 20,65 %
Global warming potential (GWP-T) -66,467 kgCO2Äqv.
Energy use of Primary Energy 1215,9 MJ
Share of renewable Primary Energy 4,2 %
∑ΔOI3 65,4
Calculated by IBO  

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 47,459 -113,926 -66,467 50,869 1070,363 1121,232 1164,989 29,933 1194,922 0,275 0,090 8.1344938E-6 0,081

Last update 05.08.2024/hfa.plb