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Regional validity

Scope

Building physical assessment

Fire performance REI 30
maximum span = 5 m; maximum load Ed,fi = 2,62 kN/m² (rafter 60/200 without roofing, counter battens and battens)
Classified by HFA  
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 0,17 W/(m2K)
Diffusion adequate
Calculated by TUM  
Acoustic performance Rw (C;Ctr) 54 dB (-1; -7)
Ln,w (Cl)
Rating by Müller-BBM  
Mass per unit area m 109,6 kg/m2
Calculation based on gypsum plaster board type DF GKF
 

data sheet pitched roof
sdrhzi09a-10 (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 concrete roof tile or tiled roof 2100 A1
B 30,0 spruce wood battens (30/50) 0,120 50 450 1,600 D
C 50,0 spruce wood counter battens (Austria: minimum height 50 mm), Germany 30 mm 0,120 50 450 1,600 D
D 16,0 fibreboard (MDF) 0,140 11 600 1,700 D
E 240,0 construction timber (80/..; e=625) 0,120 50 450 1,600 D
F 240,0 Wood fibre insulation [039; 45] 0,039 1-2 45 2,100 E
G 15,0 OSB (sealed with airtight tape) 0,130 200 600 1,700 D
H 24,0 spruce wood cladding with spacing of cladding boards(24/100); a=400 0,120 50 450 1,600 D
I 12,5 gypsum plaster board type DF or 0,250 10 800 1,050 A2
I 12,5 gypsum fibre board 0,320 21 1000 1,100 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 47,6 kg
Share of renewable materials of total weight 47,35 %
Global warming potential (GWP-T) -46,124 kgCO2Äqv.
Energy use of Primary Energy 578,5 MJ
Share of renewable Primary Energy 20,7 %
∑ΔOI3 24,8
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 32,141 -78,264 -46,124 119,872 809,372 929,244 458,651 46,826 505,477 0,117 0,052 2.623375E-6 0,023

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 54,4 kg
Biogenic carbon 78,7 kgCO2Äqv.
Energy use of Primary Energy 1415,0 MJ
Share of renewable Primary Energy 31,1 %
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 0,000 0,000 0,000 0,000 0,000 0,000 0,000 0,000 0,000 0,000
C1 - C4 0,000 0,000 0,000 0,000 0,000 0,000 0,000 0,000 0,000 0,000
A1 - C4 0,000 0,000 0,000 0,000 0,000 0,000 0,000 0,000 0,000 0,000

Last update 02.08.2023/hfa.eco2soft