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Regional validity

Scope

Building physical assessment

Fire performance REI 30
maximum span = 5 m; maximum load Ed,fi = 5 kN/m² (without roof structure)  
Classified by HFA  
Fire performance Germany
Classification: REI30  
Load Ed,fi according to the German certification document
Proof: manufacturer-specific  
Thermal performance U 0,16 W/(m2K)
Diffusion adequate
Calculated by TUM  
Acoustic performance Rw (C;Ctr) 39 dB (-1; -7)
Ln,w (Cl)
Rating by Müller-BBM  
Mass per unit area m 147,4 kg/m2
 

data sheet pitched roof
sdmhzo02-04 (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.

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 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

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 61,5 kg
Share of renewable materials of total weight 47,55 %
Global warming potential (GWP-T) 4,718 kgCO2Äqv.
Energy use of Primary Energy 1534,1 MJ
Share of renewable Primary Energy 7,2 %
∑ΔOI3 121,8
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 101,177 -96,460 4,718 110,578 911,596 1022,173 1423,550 27,020 1450,570 0,545 0,206 6.0529737E-6 0,178

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 62,8 kg
Biogenic carbon 90,5 kgCO2Äqv.
Energy use of Primary Energy 1328,1 MJ
Share of renewable Primary Energy 23,1 %
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 -37,131 0,301 0,045 4.08E-6 0,029 304,230 1069,682 1371,260 978,348 51,494 1029,172
C1 - C4 105,398 0,010 0,009 1.61E-7 0,001 2,330 -1065,138 -1062,808 32,240 0,000 32,240
A1 - C4 71,153 0,313 0,055 4.25E-6 0,030 307,266 4,544 309,157 1020,875 51,494 1071,699

Last update 02.08.2023/hfa.eco2soft