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Scope

Geprüftes/zugelassenes Bauteil

flat roof fdmnko01-03

flat roof solid wood construction, not ventilated, without dry lining, without lining

Building physical assessment

Fire performance REI 30
Classified by HFA  
Thermal performance U 0,21 W/(m2K)
Diffusion adequate
Acoustic performance Rw (C;Ctr) 43 dB (-2; -7)
Ln,w (Cl)
Mass per unit area m 94,5 kg/m2
 
Download fdmnko01-3.ifc
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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 no additional structure gravel
B no additional structure
C sealing sheet sd≥ 100m
D 200,0 wood-fibre insulation board [0,045; R=160] (2*100) 0,045 5-7 160 2,100 E
E sealing sheet e.g. bitumen
F 125,0 cross laminated timber ≥ 125,0; at least 5-layers, top layer at least 27,5 mm) 0,130 50 500 1,600 D

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 92,7 kg
Share of renewable materials of total weight 91,07 %
Global warming potential (GWP-T) -84,344 kgCO2Äqv.
Energy use of Primary Energy 1162,0 MJ
Share of renewable Primary Energy 9,0 %
∑ΔOI3 69,2
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 65,446 -149,790 -84,344 104,562 1445,414 1549,976 1057,448 253,825 1311,272 0,296 0,125 7.2072267E-6 0,071

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 107,2 kg
Biogenic carbon 153,9 kgCO2Äqv.
Energy use of Primary Energy 1380,0 MJ
Share of renewable Primary Energy 35,5 %

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 -104,046 0,147 0,030 3.29E-6 0,031 487,535 1541,674 2026,708 863,747 138,424 1001,470
C1 - C4 147,119 0,002 0,000 1.51E-7 0,000 1,853 -1541,674 -1539,821 26,883 -35,374 -8,491
A1 - C4 43,073 0,148 0,030 3.45E-6 0,031 489,387 0,000 486,888 890,630 103,050 992,980

Last update 02.08.2023/hfa.eco2soft