flat roof solid wood construction, not ventilated, without dry lining, without lining
| Thickness [mm] | Building material | Thermal performance | Reaction to fireklasse EN | ||||
|---|---|---|---|---|---|---|---|
| λ | μ min – max | ρ | c | ||||
| A | 80,0 | 1700 | |||||
| B | 0,3 | 300 | |||||
| C | 120,0 | Perlite fill (loose expanded perlite) 100 kg/m³, moist | 100 | 1,000 | |||
| D | 35,0 | 20 | |||||
| E | 0,3 | separation nonwoven | |||||
| F | 1,8 | sealing sheet | 0,170 | 1200 | E | ||
| G | - variable building material | ||||||
| H | - variable insulation material | ||||||
| I | 4,0 | 0,230 | 1100 | E | |||
| J | 0,2 | ||||||
| K | 150,0 | cross laminated timber 5-ply | 0,130 | 50 | 500 | 1,600 | D |
| 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] | ||
Last update 05.08.2024/hfa.plb