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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 0,14 W/(m2K)
Diffusion adequate
Calculated by TUM  
Acoustic performance Rw (C;Ctr) 46 dB (-1; -6)
Ln,w (Cl)
Rating by Müller-BBM  
Mass per unit area m 126,3 kg/m2
 

data sheet pitched roof
sdmhbi01a-03 (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.

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 180,0 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 66,77 %
Global warming potential (GWP-T) -37,347 kgCO2Äqv.
Energy use of Primary Energy 1252,1 MJ
Share of renewable Primary Energy 8,4 %
∑ΔOI3 95,4
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 80,616 -117,963 -37,347 105,365 1132,965 1238,329 1146,784 33,300 1180,084 0,467 0,161 4.927788E-6 0,171

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 77,8 kg
Biogenic carbon 112,5 kgCO2Äqv.
Energy use of Primary Energy 1396,6 MJ
Share of renewable Primary Energy 26,8 %
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 -54,925 0,340 0,050 4.37E-6 0,036 372,367 1335,055 1705,761 991,081 118,396 1108,807
C1 - C4 129,820 0,005 0,008 2.18E-7 0,001 1,128 -1325,609 -1324,481 25,014 0,000 25,014
A1 - C4 77,856 0,347 0,059 4.6E-6 0,037 373,883 9,706 381,928 1022,676 118,448 1140,454

Last update 02.08.2023/hfa.eco2soft