dataholz.eu
Regional validity

Scope

Geprüftes/zugelassenes Bauteil

floor towards attic (uninhabitable) ddmxxi01a-03

floor towards attic (uninhabitable) solid wood construction, not suspended, dry, other surface

Building physical assessment

Fire performance REI 30
maximum span = 5 m; maximum load Ed,fi = 0,6 kN/m²  
Classified by HFA  
Fire performance Germany
Classification: REI30  
Load Ed,fi according to the German certification document
Proof: manufacturer-specific  
Thermal performance U 0,10 W/(m2K)
Diffusion adequate
Calculated by TUM  
Acoustic performance Rw (C;Ctr) 44 dB (-2; -7)
Ln,w (Cl)
Rating by Müller-BBM  
Mass per unit area m 124,6 kg/m2
 
Download ddmxxi01a-3.ifc
Only for registered members after logging in.
solid wood construction
Cross-section of standard configuration
solid wood 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 300,0 wood-fibre insulation board [0,045; R=160] 0,045 5-7 160 2,100 E
B foil (air tight)
C 125,0 cross laminated timber ≥ 125mm; 5-ply at least, surface layer at least 27,5 0,130 50 500 1,600 D
D 80,0 spruce wood battens (50/80; e=400) 0,120 50 450 1,600 D
E 80,0 Wood fibre insulation [039; 45] 0,039 1-2 45 2,100 E
F 16,0 3-ply solid wood panel 0,110 50 400 2,500 D

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 124,6 kg
Share of renewable materials of total weight 96,36 %
Global warming potential (GWP-T) -121,998 kgCO2Äqv.
Energy use of Primary Energy 1499,1 MJ
Share of renewable Primary Energy 14,9 %
∑ΔOI3 74,0
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 81,646 -203,643 -121,998 222,954 1991,933 2214,887 1276,129 126,862 1402,991 0,357 0,157 6.6423975E-6 0,080

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 149,6 kg
Biogenic carbon 214,8 kgCO2Äqv.
Energy use of Primary Energy 1778,0 MJ
Share of renewable Primary Energy 41,2 %
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 -163,524 0,205 0,043 3.95E-6 0,044 728,631 2225,722 2950,572 1004,017 84,378 1087,727
C1 - C4 212,155 0,002 0,000 1.91E-7 0,000 3,040 -2225,779 -2222,739 42,299 -67,228 -24,929
A1 - C4 48,631 0,207 0,043 4.14E-6 0,044 731,671 -0,058 727,833 1046,316 17,150 1062,798

Last update 02.08.2023/hfa.eco2soft