pitched roof timber frame construction, ventilated, with dry lining, not suspended
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.
Thickness [mm] | Building material | Thermal performance | Reaction to fireklasse EN | ||||
---|---|---|---|---|---|---|---|
λ | μ min – max | ρ | c | ||||
A | sheet metal roofing on structured separation layer | 7800 | A1 | ||||
B | 24,0 | spruce wood full formwork | 0,120 | 50 | 450 | 1,600 | D |
C | 80,0 | spruce wood counter battens (40/80) | 0,120 | 50 | 450 | 1,600 | D |
D | sarking membrane sd ≤ 0,3m | 1000 | E | ||||
E | 24,0 | planking spruce wood full formwork | 0,120 | 50 | 450 | 1,600 | D |
F | construction timber (80/*; e=625) | 0,120 | 50 | 450 | 1,600 | D | |
G | - variable insulation material | ||||||
H | 15,0 | OSB airtight | 0,130 | 200 | 600 | 1,700 | D |
I | 24,0 | spruce wood cladding with spacing of cladding boards(24/100); a=400 | 0,120 | 50 | 450 | 1,600 | D |
J | 12,5 | gypsum plaster board type DF | 0,250 | 10 | 800 | 1,050 | A2 |
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] | ||
sdrhbi02a-00 |
F G |
200,0
200,0 |
construction timber mineral wool [040; 30; ≥1000°C] |
379,5 | 30 | 0,20 | adequate | 47 (-1,-7) | 33,38 | 65,2 |
sdrhbi02a-01 |
F G |
200,0
200,0 |
construction timber Cellulose fibre [040; 50] |
379,5 | 30 | 0,20 | adequate | 47 (-1,-7) | 25,30 | 68,8 |
sdrhbi02a-02 |
F G |
200,0
200,0 |
construction timber Wood fibre insulation [039; 45] |
379,5 | 30 | 0,20 | adequate | 47 (-1,-7) | 26,57 | 67,9 |
sdrhbi02a-03 |
F G |
240,0
240,0 |
construction timber mineral wool [040; 30; ≥1000°C] |
419,5 | 30 | 0,17 | adequate | 48 (-1,-7) | 36,09 | 68,1 |
sdrhbi02a-04 |
F G |
240,0
240,0 |
construction timber Cellulose fibre [040; 50] |
419,5 | 30 | 0,17 | adequate | 48 (-1,-7) | 26,39 | 72,4 |
sdrhbi02a-05 |
F G |
240,0
240,0 |
construction timber Wood fibre insulation [039; 45] |
419,5 | 30 | 0,17 | adequate | 48 (-1,-7) | 28,29 | 71,3 |
Last update 02.08.2023/hfa.eco2soft