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Scope

Geprüftes/zugelassenes Bauteil

pitched roof sdmhbi01a-04

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 0,13 W/(m2K)
Diffusion adequate
Calculated by TUM  
Acoustic performance Rw (C;Ctr) 47 dB (-1; -6)
Ln,w (Cl)
Rating by Müller-BBM  
Mass per unit area m 128,9 kg/m2
 

data sheet pitched roof
sdmhbi01a-04 (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-4.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 200,0 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 65,37 %
Global warming potential (GWP-T) -33,169 kgCO2Äqv.
Energy use of Primary Energy 1305,3 MJ
Share of renewable Primary Energy 8,2 %
∑ΔOI3 101,6
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 84,794 -117,963 -33,169 107,248 1132,965 1240,212 1198,007 33,300 1231,307 0,496 0,169 5.0960517E-6 0,183

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 77,8 kg
Biogenic carbon 112,5 kgCO2Äqv.
Energy use of Primary Energy 1436,3 MJ
Share of renewable Primary Energy 26,3 %
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 -52,106 0,361 0,053 4.48E-6 0,037 376,302 1335,513 1710,154 1025,974 122,177 1147,481
C1 - C4 130,081 0,006 0,009 2.19E-7 0,001 1,163 -1325,609 -1324,446 25,791 0,000 25,791
A1 - C4 81,159 0,369 0,063 4.7E-6 0,038 377,855 10,163 386,357 1058,461 122,229 1180,020

Last update 02.08.2023/hfa.eco2soft