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Scope

Geprüftes/zugelassenes Bauteil

pitched roof sdmhbo01-05

pitched roof solid wood construction, ventilated, without dry lining, without lining

Building physical assessment

Fire performance REI 30
maximum span = 5 m; maximum load Ed,fi = 5 kN/m² (without roof structure)  
Classified by HFA  
Fire performance Germany
Classification: REI30  
Load Ed,fi according to the German certification document
Proof: manufacturer-specific  
Thermal performance U 0,14 W/(m2K)
Diffusion adequate
Calculated by TUM  
Acoustic performance Rw (C;Ctr) 41 dB (-1; -6)
Ln,w (Cl)
Rating by Müller-BBM  
Mass per unit area m 119,5 kg/m2
 

data sheet pitched roof
sdmhbo01-05 (pdf, 250 KB)

Note

The design of the under-roof construction and of the counter-battens have to be specified according to the roof pitch and the national requirements.

Download sdmhbo01-5.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 sheet metal roofing on structured separation layer 7800 A1
B 24,0 spruce wood formwork 0,120 50 450 1,600 D
C 80,0 spruce wood counter battens (40/80) 0,120 50 450 1,600 D
D sarking membrane sd ≤ 0,3m 1000 E
E 240,0 mineral wool [040; 130] on-roof insulation 0,040 1 130 1,030
F 0,2 sealing sheet (air tight)
G 120,0 cross laminated timber 0,130 50 500 1,600 D

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 70,1 kg
Share of renewable materials of total weight 67,08 %
Global warming potential (GWP-T) -21,738 kgCO2Äqv.
Energy use of Primary Energy 1322,4 MJ
Share of renewable Primary Energy 7,3 %
∑ΔOI3 109,6
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 88,854 -110,592 -21,738 96,707 1059,264 1155,970 1225,722 33,300 1259,022 0,535 0,176 4.9532981E-6 0,204

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 74,1 kg
Biogenic carbon 107,0 kgCO2Äqv.
Energy use of Primary Energy 1418,0 MJ
Share of renewable Primary Energy 25,5 %
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 -43,981 0,381 0,055 4.54E-6 0,037 360,969 1266,650 1626,189 1030,890 126,134 1156,355
C1 - C4 123,639 0,005 0,010 1.91E-7 0,001 1,144 -1261,300 -1260,156 23,586 0,000 23,586
A1 - C4 82,322 0,387 0,065 4.73E-6 0,038 362,122 5,351 366,043 1055,861 126,134 1181,326

Last update 02.08.2023/hfa.eco2soft