dataholz.eu
Regional validity

Scope

Geprüftes/zugelassenes Bauteil

floor towards attic (uninhabitable) ddrtxn04b-05

floor towards attic (uninhabitable) timber frame construction, not suspended, dry, other surface

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 0,18 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 44 dB (-2; -6)
Ln,w (Cl)
Rating by TGM  
Mass per unit area m 83,9 kg/m2
Calculation based on gypsum plaster board type DF GKF
 
Download ddrtxn04b-5.ifc
Only for registered members after logging in.
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 Magnesite-bound lightweight wood wool board 0,120 2-5 700 1,400
B 24,0 spruce wood cladding with spacing of cladding boards(24/100); a=400 0,120 50 450 1,600 D
C 220,0 construction timber (80/..; e=*) 0,120 50 450 1,600 D
D 220,0 cellulose fibre [040; E] 0,040 1-2 55 2,000 E
E vapour barrier sd≥ 2m 1000
F 24,0 spruce wood cladding with spacing of cladding boards(24/100); a=400 0,120 50 450 1,600 D
G 25,0 gypsum plaster board type DF (2x12,5 mm) or 0,250 10 800 1,050 A2
G 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 44,2 kg
Share of renewable materials of total weight 62,25 %
Global warming potential (GWP-T) -30,809 kgCO2Äqv.
Energy use of Primary Energy 381,0 MJ
Share of renewable Primary Energy 21,7 %
∑ΔOI3 16,3
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 23,877 -54,686 -30,809 82,515 542,954 625,469 298,440 4,459 302,899 0,085 0,034 1.8124024E-6 0,017

Last update 02.08.2023/hfa.eco2soft