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Geprüftes/zugelassenes Bauteil

pitched roof sdmhzo02-01

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 0,15 W/(m2K)
Diffusion adequate
Calculated by TUM  
Acoustic performance Rw (C;Ctr) 46 dB (-1; -7)
Ln,w (Cl)
Rating by Müller-BBM  
Mass per unit area m 161,4 kg/m2
 

data sheet pitched roof
sdmhzo02-01 (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 sdmhzo02-1.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 concrete roof tile /tiled roof 2100 A1
B 30,0 spruce wood battens (30/50) 0,120 50 450 1,600 D
C 30,0 spruce wood counter battens (Germany 30mm); Austria: minimum 50mm 0,120 50 450 1,600 D
D 22,0 softboard [045; 250] - rigid underlay 0,045 5 250 2,100 E
E 200,0 wood-fibre insulation board [0,040; R=200] on-roof insulation 0,040 5-7 200 2,100 E
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 100,9 kg
Share of renewable materials of total weight 68,86 %
Global warming potential (GWP-T) -69,378 kgCO2Äqv.
Energy use of Primary Energy 1605,8 MJ
Share of renewable Primary Energy 10,4 %
∑ΔOI3 92,1
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 94,310 -163,687 -69,378 166,888 1592,212 1759,100 1438,941 84,909 1523,850 0,397 0,192 7.0603371E-6 0,076

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 125,0 kg
Biogenic carbon 178,4 kgCO2Äqv.
Energy use of Primary Energy 1735,2 MJ
Share of renewable Primary Energy 32,8 %
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 -115,179 0,175 0,037 4.49E-6 0,040 564,886 1821,332 2384,006 1115,405 66,446 1181,179
C1 - C4 174,712 0,007 0,001 1.82E-7 0,001 3,336 -1822,583 -1819,247 41,692 -57,374 -15,682
A1 - C4 60,199 0,184 0,039 4.68E-6 0,040 568,919 -1,251 565,456 1166,231 9,072 1174,631

Last update 02.08.2023/hfa.eco2soft