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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

intermediate floor gdstxx01-01

intermediate floor exposed beams, without lining, dry, with filling

Building physical assessment

Fire performance REI 30
maximum span = 5 m; maximum load Ed,fi = 5,29 kN/m²  
Classified by HFA  
Thermal performance U 0,74 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 57 dB (-4; -11)
Ln,w (Cl) 62 dB (1)
Assessed by TGM  
Mass per unit area m 112,3 kg/m2
 
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exposed beams
Cross-section of standard configuration
exposed beams
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 EPS-T 0,040 20-50 11 1,450 E
C 40,0 fill 0,700 1 1800 1,000 A1
D trickling protection E
E 40,0 planking spruce wood tongue and groove fire resistant planking 0,120 50 450 1,600 D
F construction timber floor joists (in acc. with structural design) 0,120 50 450 1,600 D

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 29,3 kg
Share of renewable materials of total weight 24,29 %
Global warming potential (GWP-T) -34,759 kgCO2Äqv.
Energy use of Primary Energy 294,7 MJ
Share of renewable Primary Energy 31,0 %
∑ΔOI3 8,8
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 12,337 -47,096 -34,759 91,399 484,789 576,188 203,325 17,022 220,347 0,055 0,023 1.1113708E-6 0,019

Last update 02.08.2023/hfa.eco2soft