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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

intermediate floor gdrnxa01a-01

intermediate floor timber frame construction, suspended, wet, without filling

Building physical assessment

Fire performance REI 30
maximum span = 5 m; maximum load Ed,fi = 3,66 kN/m²  
Classified by HFA  
Thermal performance U 0,27 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 66 dB (-2; -7)
Ln,w (Cl) 53 dB (0)
Rating by TGM  
Mass per unit area m 141,1 kg/m2
Calculation based on gypsum plaster board type DF GF
 
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timber frame construction
Cross-section of standard configuration
timber frame 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 50,0 anhydrite screed or cement screed 0,700 10 2200 1,300 A1
B plastic separation layer 0,200 100000 1400 1,400 E
C 30,0 impact sound absorbing subflooring MW-T 0,035 1 68 1,030 A1
D 18,0 OSB 0,130 200 600 1,700 D
E 200,0 construction timber (80/..; e=*) 0,120 50 450 1,600 D
F 100,0 mineral wool [040; ≥16; <1000°C] 0,040 1 16 1,030 A1
G 24,0 spruce wood 0,120 50 450 1,600 D
H 27,0 resilient channel (placed between open formwork)
I 12,5 gypsum plaster board type DF or 0,250 10 800 1,050 A2
I 12,5 gypsum fibre board 0,320 21 1000 1,100 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 24,6 kg
Share of renewable materials of total weight 17,41 %
Global warming potential (GWP-T) -2,548 kgCO2Äqv.
Energy use of Primary Energy 630,3 MJ
Share of renewable Primary Energy 16,0 %
∑ΔOI3 37,9
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 37,710 -40,258 -2,548 101,010 414,935 515,945 529,318 16,832 546,149 0,151 0,074 2.5861024E-6 0,026

Last update 02.08.2023/hfa.eco2soft