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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 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 24,0 spruce wood closed cladding without spacing of cladding boards 0,120 50 450 1,600 D
F construction timber (80/..; e=800) 0,120 50 450 1,600 D
G - variable insulation material
H vapour barrier sd≥ 6m 1000
I 24,0 spruce wood cladding with spacing of cladding boards(24/100); a=400 0,120 50 450 1,600 D
J 25,0 gypsum plaster board type DF (2x12,5 mm) or 0,250 10 800 1,050 A2
J 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) OI3Kon m [kg/m²]
sdrhzi02b-00 F
G
200,0
200,0
construction timber
mineral wool [040; ≥16; <1000°C]
353,0 60 0,21 adequate 51 (-3,-9) -8,27 48,4
sdrhzi02b-01 F
G
220,0
220,0
construction timber
mineral wool [040; ≥16; <1000°C]
373,0 60 0,19 adequate 51 (-2,-8) -7,02 49,7
sdrhzi02b-02 F
G
240,0
240,0
construction timber
mineral wool [040; ≥16; <1000°C]
393,0 60 0,18 adequate 52 (-2,-8) -5,76 51,0
sdrhzi02b-03 F
G
200,0
200,0
construction timber
mineral wool [035; 50; <1000°C]
353,0 60 0,19 adequate 52 (-3,-9) 17,25 54,5
sdrhzi02b-04 F
G
200,0
200,0
construction timber
mineral wool [038; ≥33; ≥1000°C]
353,0 60 0,21 adequate 51 (-2,-8) -5,73 51,5
sdrhzi02b-05 F
G
200,0
200,0
construction timber
cellulose fibre [040; E]
353,0 60 0,21 adequate 52 (-3,-9) -14,96 55,4
sdrhzi02b-06 F
G
200,0
200,0
construction timber
sheep wool [0,041; R=26]
353,0 60 0,23 adequate 51 (-4,-10) -17,21 48,4

Last update 23.08.2017/hfa.plb