Skip to main content
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 IBS  
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 0,19 W/(m2K)
Diffusion adequate
Calculated by HFA  
Calculated by TUM  
Acoustic performance Rw (C;Ctr) 53 dB (-1; -7)
Ln,w (Cl)
with a tiled roof Rw = 51 (-1; -7) dB
Assessed by TGM  
Rating by Müller-BBM  
Mass per unit area m 99,9 kg/m2
Calculation based on gypsum plaster board type DF GKF
 

data sheet pitched roof
sdrhzi04a-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.
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 22,0 softboard [045; 250] - rigid underlay 0,045 5 250 2,100 E
E 200,0 construction timber (80/..; e=625) 0,120 50 450 1,600 D
F 200,0 mineral wool [038; ≥33; ≥1000°C] 0,038 1 33 1,030 A1
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 30,8 kg
Share of renewable materials of total weight 34,07 %
Global warming potential (GWP-T) -15,487 kgCO2Äqv.
Energy use of Primary Energy 559,2 MJ
Share of renewable Primary Energy 17,0 %
∑ΔOI3 34,9
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 35,271 -50,759 -15,487 95,175 522,922 618,097 464,050 19,362 483,412 0,160 0,056 2.5496997E-6 0,054

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 33,6 kg
Biogenic carbon 49,8 kgCO2Äqv.
Energy use of Primary Energy 793,9 MJ
Share of renewable Primary Energy 22,3 %
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 -18,202 0,113 0,018 8.36E-7 0,021 173,915 556,058 731,046 578,651 19,841 598,615
C1 - C4 54,273 0,007 0,003 7.03E-8 0,001 2,152 -549,854 -547,703 22,761 -10,344 12,417
A1 - C4 39,035 0,123 0,022 9.15E-7 0,021 177,151 6,463 184,685 616,782 9,548 626,453

Last update 02.08.2023/hfa.eco2soft