dataholz.eu
Regional validity

Scope

Geprüftes/zugelassenes Bauteil

floor towards attic (uninhabitable) ddrxxa01a-06

floor towards attic (uninhabitable) timber frame construction, suspended, dry, other surface

Building physical assessment

Fire performance REI 30
maximum span = 5 m; maximum load Ed,fi = 3,5 kN/m²  
Classified by HFA  
Fire performance Germany
Classification: F30 (from below/from above)  
Load Ed,fi according to the German certification document
Proof: DIN 4102-4:2016-05, Tabelle 10.12, Zeile 1 in conjunction with 10.7.5 (to attic no floating screed necessary)  
Thermal performance U 0,19 W/(m2K)
Diffusion adequate
Calculated by TUM  
Acoustic performance Rw (C;Ctr) 43 dB (-3; -11)
Ln,w (Cl) 75 dB (0)
Rating by Müller-BBM  
Mass per unit area m 50,7 kg/m2
Calculation based on gypsum plaster board type DF GKF
 
Download ddrxxa01a-6.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 16,0 fibreboard (MDF) 0,140 11 600 1,700 D
B 220,0 construction timber 0,120 50 450 1,600 D
C 220,0 Wood fibre insulation [039; 45] 0,039 1-2 45 2,100 E
D 15,0 OSB 0,130 200 600 1,700 D
E 27,0 metal rail
F 12,5 gypsum plaster board type DF or 0,250 10 800 1,050 A2
F 12,5 gypsum fibre board 0,320 21 1000 1,100 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 37,7 kg
Share of renewable materials of total weight 75,51 %
Global warming potential (GWP-T) -37,490 kgCO2Äqv.
Energy use of Primary Energy 484,9 MJ
Share of renewable Primary Energy 19,8 %
∑ΔOI3 22,6
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 24,483 -61,973 -37,490 95,805 639,497 735,301 389,119 45,500 434,619 0,108 0,048 1.7951987E-6 0,019

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 45,2 kg
Biogenic carbon 65,3 kgCO2Äqv.
Energy use of Primary Energy 1060,6 MJ
Share of renewable Primary Energy 34,7 %
Calculated by TUM  

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 -67,154 0,124 0,026 1.55E-6 0,034 365,941 1067,588 1434,975 664,969 57,339 722,444
C1 - C4 101,580 0,002 0,000 7.55E-8 0,000 1,834 -1063,243 -1061,410 22,225 -56,397 -34,172
A1 - C4 34,788 0,127 0,026 1.63E-6 0,034 368,154 4,604 374,204 692,423 0,994 693,553

Last update 02.08.2023/hfa.eco2soft