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Regional validity

Scope

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 0,11 W/(m2K)
Diffusion adequate
Calculated by TUM  
Acoustic performance Rw (C;Ctr) 55 dB (-1; -6)
Ln,w (Cl)
Assessed by Müller-BBM  
Mass per unit area m 150,9 kg/m2
 

Datenblatt pitched roof
sdmhbi01a-02 (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.

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 fire­
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 240,0 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 GaBi (ÖKOBAUDAT)

Built-in renewable materials 149,2 kg
Biogenic carbon 209,3 kgCO2 Äqv.
Energy use of Primary Energy 1,959,9 MJ
Share of renewable PE 35,1 %
Calculated by TUM  

Resources
Lifecycle
Phase
GWP
[kg CO2 Äqv.]
AP
[kg SO2 Äqv.]
EP
[kg PO4 Äqv.]
ODP
[kg R11 Äqv.]
POCP
[kg Ethen Äqv.]
PERE
[MJ]
PERM
[MJ]
PERT
[MJ]
PENRE
[MJ]
PENRM
[MJ]
PENRT
[MJ]
A1 - A3 -137,068 0,248 0,048 4,92E-6 0,051 684,393 2.188,248 2.871,419 1.228,845 144,203 1.372,376
C1 - C4 208,986 0,003 0,001 2,4E-7 0,000 2,426 -2.184,139 -2.181,712 38,308 -64,449 -26,140
A1 - C4 72,883 0,253 0,049 5,17E-6 0,051 687,200 4,368 690,347 1.272,695 79,807 1.351,830

Last update 27.06.2018/hfa.plb