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Scope

Geprüftes/zugelassenes Bauteil

intermediate floor gdrtxa03b-05

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 0,26 W/(m2K)
Diffusion adequate
Acoustic performance Rw (C;Ctr) 64 dB (-3; -10)
Ln,w (Cl) 52 dB (2)
Mass per unit area m 79,0 kg/m2
Calculation based on gypsum plaster board type DF GKF
 
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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 22,0 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 cellulose fibre [040; E] 0,040 1-2 55 2,000 E
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 29,5 kg
Share of renewable materials of total weight 38,65 %
Global warming potential (GWP-T) -15,901 kgCO2Äqv.
Energy use of Primary Energy 531,4 MJ
Share of renewable Primary Energy 17,6 %
∑ΔOI3 30,5
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 28,721 -44,622 -15,901 93,447 449,878 543,324 437,924 16,832 454,755 0,135 0,050 2.3004657E-6 0,038

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 33,3 kg
Biogenic carbon 48,3 kgCO2Äqv.
Energy use of Primary Energy 647,2 MJ
Share of renewable Primary Energy 22,4 %

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 -23,208 0,104 0,017 7.37E-7 0,021 142,854 559,906 704,207 471,970 15,285 487,391
C1 - C4 55,386 0,007 0,005 9.34E-8 0,001 1,513 -476,814 -475,302 19,476 -7,731 11,746
A1 - C4 33,235 0,114 0,023 8.45E-7 0,022 145,127 83,611 230,183 502,078 7,658 509,872

Last update 02.08.2023/nu.ge