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Regional validity

Scope

Building physical assessment

Fire performance REI 60
maximum span = 5 m; maximum load Ed,fi = 3,66 kN/m²  
Classified by IBS  
Thermal performance U 0,18 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 54 dB (-1; -7)
Ln,w (Cl)
with a tiled roof Rw = 52 (-1; -7) dB  
Assessed by TGM  
Mass per unit area m 56,5 kg/m2
Calculation based on gypsum plaster board type DF GKF
 

Datenblatt pitched roof
sdrhzi07b-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.

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 fire­
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 240,0 construction timber (80/..; e=800) 0,120 50 450 1,600 D
G 240,0 mineral wool [040; ≥16; <1000°C] 0,040 1 16 1,030 A1
H 15,0 OSB 0,130 200 600 1,700 D
I vapour barrier sd≥ 11m 1000
J 24,0 spruce wood cladding with spacing of cladding boards(24/100); a=400 0,120 50 450 1,600 D
K 25,0 gypsum plaster board type DF (2x12,5 mm) or 0,250 10 800 1,050 A2
K 25,0 gypsum fibre board (2x12,5 mm) 0,320 21 1000 1,100 A2

Ecological rating (per m2 construction area)

Database ecoinvent

OI3Kon 11,3
Calculated by IBO  

GWP
[kg CO2 Äqv.]
AP
[kg SO2 Äqv.]
PEI ne
[MJ]
PEI e
[MJ]
EP
[kg PO4 Äqv.]
POCP
[kg C2H4 Äqv.]
-28,7 0,241 606,7 851,8 0,042 0,009

Last update 23.08.2017/hfa.plb