compartment wall solid wood construction, without dry lining, single-layer, other surface
The fire resistance is only valid when wall is used as partition with only one side exposed to fire.
Attention: REI 90 (from inside) in Germany possible with 2x12,5mm gypsum plaster board type DF/gypsum fibre board
e.g. Cross laminated timer:Thickness [mm] | Building material | Thermal performance | Reaction to fireklasse EN | ||||
---|---|---|---|---|---|---|---|
λ | μ min – max | ρ | c | ||||
A | 12,5 | gypsum plaster board type DF or | 0,250 | 10 | 800 | 1,050 | A2 |
A | 12,5 | gypsum fibre board | 0,320 | 21 | 1000 | 1,100 | A2 |
B | - variable insulation material | ||||||
C | 70,0 | spruce wood batten mounted on resilient Clips (60/60) | 0,120 | 50 | 450 | 1,600 | D |
D | solid glued wood (e.g. cross laminated timber) | 0,130 | 50 | 500 | 1,600 | D | |
E | 70,0 | spruce wood batten mounted on resilient Clips (60/60) | 0,120 | 50 | 450 | 1,600 | D |
F | - variable insulation material | ||||||
G | 12,5 | gypsum plaster board type DF or | 0,250 | 10 | 800 | 1,050 | A2 |
G | 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] | ||
twmxxo04a-02 |
B D F |
60,0
97,0 60,0 |
mineral wool [040; 11; <1000°C] solid glued wood mineral wool [040; 11; <1000°C] |
262,0 | 90 | 0,27 | adequate | 53 (-5,-13) | 32,34 | 74,9 |
Last update 02.08.2023/hfa.eco2soft