Geprüftes/zugelassenes Bauteil
floor towards attic (uninhabitable) ddrtxa01b
floor towards attic (uninhabitable) timber frame construction, suspended, dry, other surface
Register of building materials used for this application, cross-section (from top to bottom)
| Thickness [mm] | Building material | Thermal performance | Reaction to fireklasse EN | ||||
|---|---|---|---|---|---|---|---|
| λ | μ min – max | ρ | c | ||||
| A | 18,0 | OSB | 0,130 | 200 | 600 | 1,700 | D |
| B | 240,0 | spruce wood floor joists (80/*); e=625 | 0,120 | 50 | 450 | 1,600 | D |
| C | - variable insulation material | ||||||
| D | vapour barrier sd≥ 15m | 1000 | |||||
| E | 60,0 | acoustic direct hanger decoupled with CD-profile (a=400) | |||||
| F | 25,0 | gypsum plaster board type DF (2x12,5 mm) or | 0,250 | 10 | 800 | 1,050 | A2 |
| F | 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) [dB] | ΔOI3 | m [kg/m²] | ||
Last update 02.08.2023/hfa.eco2soft