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Regional validity

Scope

timber frame construction
Cross-section of standard configuration
timber frame construction
Standard configuration

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.

Register of building materials used for this application, cross-section (from top to bottom)

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 15,0 fibreboard (MDF) 0,140 11 600 1,700 D
E construction timber (80/..; e=800) 0,120 50 450 1,600 D
F - variable insulation material
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

Variations of building components

Thickness of layer Fire performance Thermal performance Acoustic performance Eco Sustainability Mass
Thickness [mm] Building material Σ REI U [W/(m²K)] Diffusion Rw (C,Ctr) [dB] ΔOI3 m [kg/m²]
sdrhzi09b-00 E
F
200,0
200,0
construction timber
mineral wool [040; ≥16; <1000°C]
359,0 60 0,21 adequate 53 (-2,-8) 30,71 54,6
sdrhzi09b-01 E
F
220,0
220,0
construction timber
mineral wool [040; ≥16; <1000°C]
379,0 60 0,19 adequate 53 (-1,-7) 31,94 55,9
sdrhzi09b-02 E
F
240,0
240,0
construction timber
mineral wool [040; ≥16; <1000°C]
399,0 60 0,18 adequate 54 (-1,-7) 33,18 57,2
sdrhzi09b-03 E
F
200,0
200,0
construction timber
mineral wool [035; 50; <1000°C]
359,0 60 0,19 adequate 54 (-2,-8) 53,31 60,8
sdrhzi09b-04 E
F
200,0
200,0
construction timber
mineral wool [038; ≥33; ≥1000°C]
359,0 60 0,21 adequate 54 (-1,-7) 36,54 57,7
sdrhzi09b-05 E
F
200,0
200,0
construction timber
cellulose fibre [040; E]
359,0 60 0,21 adequate 54 (-2,-8) 23,83 61,7
sdrhzi09b-06 E
F
200,0
200,0
construction timber
sheep wool [0,041; R=26]
359,0 60 0,23 adequate 53 (-3,-9) 24,65 54,6

Last update 02.08.2023/hfa.eco2soft