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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 0,15 W/(m2K)
Diffusion adequate
Calculated by TUM  
Acoustic performance Rw (C;Ctr) 52 dB (-1; -7)
Ln,w (Cl)
Rating by Müller-BBM  
Mass per unit area m 152,2 kg/m2
 

data sheet pitched roof
sdmhzi03a-00 (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 22,0 softboard [045; 250] - rigid underlay 0,045 5 250 2,100 E
E 180,0 construction timber (80/..; e=800) 0,120 50 450 1,600 D
F 180,0 Cellulose fibre [040; 50] 0,040 1 50 2,000 E
G 0,2 sealing sheet (air tight)
H 120,0 cross laminated timber 0,130 50 500 1,600 D
I 60,0 spruce wood battens (60/60; e=400) 0,120 50 450 1,600 D
J 60,0 mineral wool [040; 11; <1000°C] 0,040 1 11 1,030 A1
K 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 85,5 kg
Share of renewable materials of total weight 61,22 %
Global warming potential (GWP-T) -82,741 kgCO2Äqv.
Energy use of Primary Energy 833,3 MJ
Share of renewable Primary Energy 12,1 %
∑ΔOI3 40,7
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 49,333 -132,074 -82,741 101,240 1277,107 1378,347 732,088 35,418 767,506 0,216 0,093 4.3130973E-6 0,060

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 93,1 kg
Biogenic carbon 132,2 kgCO2Äqv.
Energy use of Primary Energy 1372,0 MJ
Share of renewable Primary Energy 30,1 %
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 -112,571 0,157 0,031 4.85E-6 0,031 409,446 1711,405 2119,365 908,083 34,794 942,316
C1 - C4 166,800 0,011 0,007 2.56E-7 0,001 2,339 -1577,491 -1575,151 36,411 -22,119 14,292
A1 - C4 55,859 0,172 0,039 5.11E-6 0,032 412,864 134,173 545,551 959,170 12,727 971,336

Last update 02.08.2023/hfa.eco2soft