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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

flat roof fdmogo01-01

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

Building physical assessment

Fire performance REI 60
Classified by HFA  
Thermal performance U 0,10 W/(m2K)
Diffusion adequate
Calculated by IBO  
Acoustic performance Rw (C;Ctr) 55 dB (-4; -9)
Ln,w (Cl)
Rating by HFA  
Mass per unit area m 241,0 kg/m2
 
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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 80,0 1700
B 0,3 300
C 120,0 Perlite fill (loose expanded perlite) 100 kg/m³, moist 100 1,000
D 35,0 20
E 0,3 separation nonwoven
F 1,8 sealing sheet 0,170 1200 E
G
H 260,0 0,035 60 28 1,450 E
I 4,0 0,230 1100 E
J 0,2
K 150,0 cross laminated timber 5-ply 0,130 50 500 1,600 D

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 70,2 kg
Share of renewable materials of total weight 29,26 %
Global warming potential (GWP-T) -8,454 kgCO2Äqv.
Energy use of Primary Energy 1711,5 MJ
Share of renewable Primary Energy 4,0 %
∑ΔOI3 133,0
Calculated by IBO  

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 101,445 -109,899 -8,454 68,160 1026,000 1094,160 1643,326 795,873 2439,199 0,398 0,111 9.6630853E-6 0,153

Last update 05.08.2024/hfa.plb