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Scope

Geprüftes/zugelassenes Bauteil

pitched roof sdmhbi01a-05

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) 48 dB (-1; -6)
Ln,w (Cl)
Rating by Müller-BBM  
Mass per unit area m 134,1 kg/m2
 

data sheet pitched roof
sdmhbi01a-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 sdmhbi01a-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
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 74,8 kg
Share of renewable materials of total weight 62,74 %
Global warming potential (GWP-T) -24,812 kgCO2Äqv.
Energy use of Primary Energy 1411,5 MJ
Share of renewable Primary Energy 7,9 %
∑ΔOI3 114,0
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 93,150 -117,963 -24,812 111,014 1132,965 1243,979 1300,454 33,300 1333,754 0,552 0,184 5.4325791E-6 0,207

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 77,8 kg
Biogenic carbon 112,5 kgCO2Äqv.
Energy use of Primary Energy 1515,8 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 -46,468 0,403 0,059 4.68E-6 0,039 384,173 1336,428 1718,940 1095,761 129,737 1224,828
C1 - C4 130,604 0,006 0,011 2.21E-7 0,001 1,235 -1325,609 -1324,374 27,344 0,000 27,344
A1 - C4 87,764 0,411 0,070 4.91E-6 0,041 385,800 11,078 395,217 1130,032 129,789 1259,151

Last update 02.08.2023/hfa.eco2soft