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Geprüftes/zugelassenes Bauteil

pitched roof sdmhbi01a-01

pitched roof solid wood construction, ventilated, with dry lining, not suspended

Building physical assessment

Fire performance REI 60
maximum span = 5 m; maximum load Ed,fi = 5 kN/m² (without roof structure)  
Classified by HFA  
Fire performance Germany
Classification: REI60  
Load Ed,fi according to the German certification document
Proof: manufacturer-specific  
Thermal performance U 0,12 W/(m2K)
Diffusion adequate
Calculated by TUM  
Acoustic performance Rw (C;Ctr) 54 dB (-1; -6)
Ln,w (Cl)
Rating by Müller-BBM  
Mass per unit area m 142,9 kg/m2
 

data sheet pitched roof
sdmhbi01a-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 sdmhbi01a-1.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 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 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
H 60,0 spruce wood (battens 60/60; e=400) 0,120 50 450 1,600 D
I 60,0 mineral wool [040; 11; <1000°C] 0,040 1 11 1,030 A1
J 12,5 gypsum plaster board type DF 0,250 10 800 1,050 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 114,3 kg
Share of renewable materials of total weight 86,76 %
Global warming potential (GWP-T) -107,264 kgCO2Äqv.
Energy use of Primary Energy 1377,0 MJ
Share of renewable Primary Energy 11,9 %
∑ΔOI3 71,9
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 77,927 -185,190 -107,264 163,558 1813,581 1977,139 1213,399 91,189 1304,587 0,347 0,155 6.1034151E-6 0,081

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 140,0 kg
Biogenic carbon 196,9 kgCO2Äqv.
Energy use of Primary Energy 1843,4 MJ
Share of renewable Primary Energy 34,7 %
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 -130,155 0,235 0,045 4.89E-6 0,048 636,959 2087,163 2722,900 1163,032 137,128 1299,489
C1 - C4 199,398 0,003 0,001 2.4E-7 0,000 2,173 -2083,054 -2080,880 35,283 -57,374 -22,091
A1 - C4 70,208 0,240 0,046 5.13E-6 0,048 639,513 4,368 642,661 1203,857 79,807 1282,992

Last update 02.08.2023/hfa.eco2soft