Geprüftes/zugelassenes Bauteil
intermediate floor gdmnxa01a
intermediate floor solid wood construction, suspended, wet, with filling
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 | 50,0 | cement screed or anhydrite screed | 1,330 | 50-100 | 2000 | 1,080 | A1 |
| B | plastic separation layer | 0,200 | 100000 | 1400 | 1,400 | E | |
| C | impact sound absorbing subflooring MW-T [s'=10 MN/m³] | 0,035 | 1 | 68 | 1,030 | A1 | |
| D | 50,0 | elastic bonded fill elastic bonded, m' = 75kg/m² | 0,700 | 1 | 1500 | 1,000 | A1 |
| E | trickling protection | E | |||||
| F | solid glued wood (e.g. cross laminated timber); ≥ 134,0; at least 5-layers, top layer at least 26 mm) | 0,130 | 50 | 500 | 1,600 | D | |
| G | 70,0 | spruce wood battens (40/50) mounted on resilient clips | 0,120 | 50 | 450 | 1,600 | D |
| H | 50,0 | mineral wool [040; ≥16; <1000°C] | 0,040 | 1 | 16 | 1,030 | A1 |
| 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 |
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 | Ln,w(Cl) [dB] | Rw (C,Ctr) [dB] | ΔOI3 | m [kg/m²] | ||
| gdmnxa01a-00 |
C F |
30,0
140,0 |
impact sound absorbing subflooring MW-T [s'=10 MN/m³] solid glued wood |
352,5 | 60 | 0,29 | adequate | 44 (1) | 79 (-7,-16) | 50,78 | 271,2 |
Last update 02.08.2023/hfa.eco2soft