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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

intermediate floor gdrtxa03b-03

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

Building physical assessment

Fire performance REI 60
maximum span = 5 m; maximum load Ed,fi = 3,66 kN/m²  
Classified by HFA  
Thermal performance U 0,25 W/(m2K)
Diffusion adequate
Acoustic performance Rw (C;Ctr) 64 dB (-2; -9)
Ln,w (Cl) 52 dB (2)
Mass per unit area m 75,3 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 25,0 dry screed 0,210 8 900 1,050 A1
B 30,0 impact sound absorbing subflooring MW-T 0,035 1 68 1,030 A1
C 18,0 OSB 0,130 200 600 1,700 D
D 220,0 construction timber (80/..; e=625) (80/..; e=*) 0,120 50 450 1,600 D
E 100,0 mineral wool [035; 50; <1000°C] 0,035 1 50 1,030 A1
F 24,0 spruce wood cladding with spacing of cladding boards(24/100); a=400 0,120 50 450 1,600 D
G 27,0 resilient channel (placed between open formwork)
H 25,0 gypsum plaster board type DF (2x12,5 mm) or 0,250 10 800 1,050 A2
H 25,0 gypsum fibre board (2x12,5 mm) 0,320 21 1000 1,100 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 25,7 kg
Share of renewable materials of total weight 33,64 %
Global warming potential (GWP-T) -3,450 kgCO2Äqv.
Energy use of Primary Energy 706,7 MJ
Share of renewable Primary Energy 13,9 %
∑ΔOI3 45,1
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 36,996 -40,445 -3,450 98,156 406,419 504,574 608,542 16,832 625,373 0,186 0,075 3.2561644E-6 0,044

Last update 02.08.2023/hfa.eco2soft