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  
Classified by HFA  
Thermal performance U 0,24 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 50 dB (-3; -9)
Ln,w (Cl)
with a tiled roof Rw = 49 dB  
Rating by TGM  
Mass per unit area m 40,9 kg/m2
Calculation based on gypsum plaster board type DF GKF
 

data sheet pitched roof
sdrhzo02a-06 (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 (minimum height 50 mm) 0,120 50 450 1,600 D
D sarking membrane sd ≤ 0,3m 1000 E
E 12,0 OSB 0,130 200 600 1,700 D
F 200,0 construction timber (80/..; e=800) 0,120 50 450 1,600 D
G 200,0 sheep wool [0,041; R=26] 0,041 1 30 1,720 E
H vapour barrier sd≥ 11m 1000
I 15,0 OSB 0,130 200 600 1,700 D
J 12,5 gypsum plaster board type DF or 0,250 10 800 1,050 A2
J 12,5 gypsum fibre board 0,320 21 1000 1,100 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 35,3 kg
Share of renewable materials of total weight 40,03 %
Global warming potential (GWP-T) -24,013 kgCO2Äqv.
Energy use of Primary Energy 510,2 MJ
Share of renewable Primary Energy 19,8 %
∑ΔOI3 23,3
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 34,061 -58,074 -24,013 101,063 621,120 722,183 409,168 26,997 436,165 0,096 0,043 2.7065091E-6 0,021

Last update 02.08.2023/hfa.eco2soft