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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 67,9 kg/m2
 

data sheet pitched roof
sdrhbi02a-02 (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 Wood fibre insulation [039; 45] 0,039 1-2 45 2,100 E
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 57,0 kg
Share of renewable materials of total weight 79,01 %
Global warming potential (GWP-T) -62,552 kgCO2Äqv.
Energy use of Primary Energy 645,8 MJ
Share of renewable Primary Energy 24,3 %
∑ΔOI3 26,6
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 31,608 -94,160 -62,552 157,157 974,126 1131,283 488,660 30,753 519,413 0,148 0,068 2.3795687E-6 0,035

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 61,1 kg
Biogenic carbon 89,9 kgCO2Äqv.
Energy use of Primary Energy 1231,4 MJ
Share of renewable Primary Energy 36,0 %
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 -79,879 0,161 0,028 1.2E-6 0,037 441,164 1338,291 1782,949 757,777 109,941 867,842
C1 - C4 127,113 0,002 0,000 1.27E-7 0,000 1,924 -1333,339 -1331,416 24,888 -37,299 -12,412
A1 - C4 47,596 0,165 0,029 1.34E-6 0,038 443,467 5,211 452,171 787,894 72,694 860,712

Last update 02.08.2023/hfa.eco2soft