Basewood Underlay Acoustic Insulation
Basewood Underlay Acoustic Insulation
Basewood acoustic underlay is an innovative, high performance product ideal for acoustically upgrading existing buildings during renovation or new installation of wooden floors.
Basewood is a low thickness recycled rubber mat made of SBR rubber granules, that dampens and absorbs noise transmission from footfall and other types of impact noise.
Basewood is ideal for renovation works particularly in cases where the floor finish is not being removed and where an underlay is needed to improve the impact sound insulation of the floors.‎ It can be used under a prefinished parquet or laminate of any thickness and size.‎ It can also be laid directly onto existing concrete screeds.
Basewood acoustic underlay has an impact sound insulation improvement value of 20dB ΔLw.
Features
- Improvement in Impact Noise Insulation (ΔLw) – 20dB
- Minimal thickness – Only 4.5mm
- For use under all types of wooden floor and laminates
- Can be applied with or without adhesive
- Easy installation
- Eco-friendly – manufactured from recycled materialÂ
Application
- Acoustic insulation for prefinished wood flooring
- Acoustic insulation for laminate flooring
- Renovation works where a thin acoustic solution is required
Installation
Techincal Details
| Â Features | Standard | Unit | Value |
| Thickness | EN 12431 | mm | 4.5 |
| M2 / Roll or Sheet | Â | m2 | 10.4 |
| Dimension (m) (l x w) | EN 822 | m | 10 x 1.04 |
| db Rating (L) | EN ISO 10140 EN ISO 717-2 | ∆Lw | 20 |
| Dynamic Stiffness (MN / m3) | EN 29052-1 | MN/m3 | 33 |
| Compressibility (mm) | EN 12431 | Mm | 1.1 |
| Thermal Conductivity Coefficient λ | EN 12667 | W/mk | 0.099 |
| Weight kg / m2 | Â | kg/m2 | 1 |
| Weight per Roll / Sheet (kg) | Â | kg | 10.4 |
| Rolls / Pallet | Â | QTY | 23 |
| Reaction to fire | EN 13501-1 | Â | E |