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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 0,23 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 53 dB (-3; -9)
Ln,w (Cl)
with a tiled roof Rw = 51 (-3; -9) dB  
Assessed by TGM  
Mass per unit area m 54,6 kg/m2
Calculation based on gypsum plaster board type DF GKF
 

Datenblatt pitched roof
sdrhzi09b-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.

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 15,0 fibreboard (MDF) 0,140 11 600 1,700 D
E 200,0 construction timber (80/..; e=800) 0,120 50 450 1,600 D
F 200,0 sheep wool [0,041; R=26] 0,041 1 30 1,720 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 25,0 gypsum plaster board type DF (2x12,5 mm) or 0,250 10 800 1,050 A2
I 25,0 gypsum fibre board (2x12,5 mm) 0,320 21 1000 1,100 A2

Ecological rating (per m2 construction area)

Database ecoinvent

ΔOI3 27,8
Calculated by HFA  

Resources
Lifecycle
Phase
GWP
[kg CO2 Äqv.]
AP
[kg SO2 Äqv.]
EP
[kg PO4 Äqv.]
ODP
[kg R11 Äqv.]
POCP
[kg Ethen Äqv.]
PERE
[MJ]
PERM
[MJ]
PERT
[MJ]
PENRE
[MJ]
PENRM
[MJ]
PENRT
[MJ]
A1 - A3 -29,479 0,124 0,045 2,91e-6 0,009 62,058 714,836 776,894 452,919 34,535 487,454

Last update 07.05.2020/hfa.plb