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Regional validity

Scope

Building physical assessment

Fire performance REI 30
maximum span = 5 m; maximum load Ed,fi = 3,66 kN/m² (rafter 80/200 without roofing, full formwork, counter battens and OSB)  
Classified by HFA  
Fire performance Germany
Classification: F30  
Load Ed,fi according to the German certification document
Proof: DIN 4102-4:2016-05, Tabelle 10.19, Zeile 1  
Thermal performance U 0,20 W/(m2K)
Diffusion adequate
Calculated by TUM  
Acoustic performance Rw (C;Ctr) 47 dB (-1; -7)
Ln,w (Cl)
Rating by Müller-BBM  
Mass per unit area m 65,2 kg/m2
 

data sheet pitched roof
sdrhbi02a-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.
timber frame construction
Cross-section of standard configuration
timber frame 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 full 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 24,0 planking spruce wood full formwork 0,120 50 450 1,600 D
F 200,0 construction timber (80/*; e=625) 0,120 50 450 1,600 D
G 200,0 mineral wool [040; 30; ≥1000°C] 0,040 1 30 1,030 A1
H 15,0 OSB airtight 0,130 200 600 1,700 D
I 24,0 spruce wood cladding with spacing of cladding boards(24/100); a=400 0,120 50 450 1,600 D
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 46,6 kg
Share of renewable materials of total weight 69,85 %
Global warming potential (GWP-T) -43,491 kgCO2Äqv.
Energy use of Primary Energy 623,0 MJ
Share of renewable Primary Energy 22,4 %
∑ΔOI3 33,4
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 33,029 -76,520 -43,491 139,747 794,427 934,175 483,279 17,244 500,523 0,180 0,071 2.1417569E-6 0,057

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 51,6 kg
Biogenic carbon 76,1 kgCO2Äqv.
Energy use of Primary Energy 832,5 MJ
Share of renewable Primary Energy 30,3 %
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 -43,747 0,156 0,023 1.32E-6 0,028 250,732 898,595 1152,821 560,784 87,650 648,557
C1 - C4 85,902 0,002 0,002 1.26E-7 0,000 0,902 -892,609 -891,708 13,454 -6,453 7,001
A1 - C4 44,453 0,160 0,025 1.46E-6 0,029 252,020 6,245 261,758 580,474 81,248 661,846

Last update 02.08.2023/hfa.eco2soft