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 | 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 (Austria: minimum height 50 mm), Germany 30 mm | 0,120 | 50 | 450 | 1,600 | D |
D | fibreboard (MDF) | 0,140 | 11 | 600 | 1,700 | D | |
E | construction timber (80/..; e=625) | 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 | 12,5 | gypsum plaster board type DF or | 0,250 | 10 | 800 | 1,050 | A2 |
I | 12,5 | gypsum fibre board | 0,320 | 21 | 1000 | 1,100 | 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] | ||
sdrhzi09a-04 |
D E F |
16,0
200,0 200,0 |
fibreboard (MDF) construction timber mineral wool [038; ≥33; ≥1000°C] |
346,5 | 30 | 0,20 | adequate | 53 (-1,-7) | 34,49 | 104,0 |
sdrhzi09a-05 |
D E F |
16,0
200,0 200,0 |
fibreboard (MDF) construction timber Cellulose fibre [040; 50] |
346,5 | 30 | 0,20 | adequate | 53 (-2,-8) | 21,77 | 107,1 |
sdrhzi09a-07 |
D E F |
16,0
200,0 200,0 |
fibreboard (MDF) construction timber Wood fibre insulation [039; 45] |
347,5 | 30 | 0,20 | adequate | 53 (-1,-7) | 23,35 | 106,2 |
sdrhzi09a-08 |
D E F |
16,0
240,0 240,0 |
fibreboard (MDF) construction timber mineral wool [040; 30; ≥1000°C] |
387,5 | 30 | 0,17 | adequate | 54 (-1,-7) | 32,56 | 106,3 |
sdrhzi09a-09 |
D E F |
16,0
240,0 240,0 |
fibreboard (MDF) construction timber Cellulose fibre [040; 50] |
387,5 | 30 | 0,17 | adequate | 54 (-1,-7) | 22,86 | 110,7 |
sdrhzi09a-10 |
D E F |
16,0
240,0 240,0 |
fibreboard (MDF) construction timber Wood fibre insulation [039; 45] |
387,5 | 30 | 0,17 | adequate | 54 (-1,-7) | 24,76 | 109,6 |
Last update 02.08.2023/nu.ge