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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) 45 dB (-1; -7)
Ln,w (Cl)
Rating by Müller-BBM  
Mass per unit area m 159,4 kg/m2
 

data sheet pitched roof
sdmhzi02a-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 concrete roof tile /tiled roof 2100 A1
B 30,0 spruce wood battens (30/50) 0,120 50 450 1,600 D
C 30,0 spruce wood counter battens (Germany 30mm); Austria: minimum 50mm 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 64,7 kg
Share of renewable materials of total weight 46,33 %
Global warming potential (GWP-T) -23,098 kgCO2Äqv.
Energy use of Primary Energy 1145,5 MJ
Share of renewable Primary Energy 6,9 %
∑ΔOI3 89,5
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 78,152 -101,250 -23,098 79,108 958,764 1037,872 1066,432 33,300 1099,732 0,425 0,141 5.1029155E-6 0,161

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 66,5 kg
Biogenic carbon 95,9 kgCO2Äqv.
Energy use of Primary Energy 1386,8 MJ
Share of renewable Primary Energy 23,6 %
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 -42,405 0,302 0,046 4.13E-6 0,030 323,589 1139,008 1459,714 1008,820 51,363 1059,513
C1 - C4 112,105 0,011 0,009 1.91E-7 0,002 2,386 -1129,448 -1127,061 35,231 0,000 35,231
A1 - C4 73,339 0,316 0,056 4.33E-6 0,031 327,061 9,819 333,998 1059,771 51,415 1110,516

Last update 02.08.2023/hfa.eco2soft