dataholz.eu
Regional validity

Scope

Geprüftes/zugelassenes Bauteil

intermediate floor gdmtxa04a-00

intermediate floor solid wood construction, suspended, dry, with filling

Building physical assessment

Fire performance REI 90
maximum span = 5 m; maximum load Ed,fi = 6,5 kN/m² (without floor construction)  
Classified by HFA  
Thermal performance U 0,24 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 70 dB (-10; -19)
Ln,w (Cl) 49 dB (4)
[CI50-2500] = [9] dB  
Rating by HFA  
Mass per unit area m 221,2 kg/m2
Calculation based on gypsum plaster board type DF GKF
 
Download gdmtxa04a-0.ifc
Only for registered members after logging in.
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 65,0 m' approx. 37 kg/m²
B 60,0 non-bonded chippings, m' approx. 93 kg/m² 0,700 1 1550 1,000 A1
C trickling protection E
D 160,0 cross laminated timber, first layer minimum 40mm 0,130 50 500 1,600 D
E 70,0 acoustic direct hanger with CD-profile (a=400)
F 50,0 mineral wool [040; ≥16; <1000°C] 0,040 1 16 1,030 A1
G 12,5 gypsum plaster board type DF 0,250 10 800 1,050 A2
G 12,5 gypsum fibre board or 0,320 21 1000 1,100 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 79,6 kg
Share of renewable materials of total weight 34,44 %
Global warming potential (GWP-T) -63,874 kgCO2Äqv.
Energy use of Primary Energy 1093,2 MJ
Share of renewable Primary Energy 13,0 %
∑ΔOI3 64,2
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 61,683 -125,557 -63,874 142,156 1094,400 1236,556 951,037 40,230 991,267 0,313 0,117 5.024446E-6 0,093

Last update 02.08.2023/hfa.eco2soft