Brand: Chova
Model: Sound insulation system for floating floor against impact noise and vibration
Type: Noise insulation for floating floor
Note: The price is only for the components TRIACOUSTIC 35(which is sold only on a roll) and Chovaimpact 5 banda!
Description:The system is a combination of TriACUSTIC sheets (composed of polyethylene and high-density viscoelastic layer) and 50 mm screed.
Elements:
1. Basis
2. TriACUSTIC (Multilayer sound insulation material against impact and air noise)
3. ChovAIMPACT BANDA (5 mm) (structural insulating tape)
4. Reinforced screed
Technical data:
Rw index: 64dB
Ra index: 61.8 dBA
Index Ln: 55 dB
Index ΔLw: 18 dB
Installation:
1- Pre-need to provide clean, smooth and dry surface. Place the TriACUSTIC sheets with the polyethylene part on the floor and leave the viscoelastic part visible.
2- Install the sheets next to each other until you cover the entire surface. Glue the sheets together with ChovASEAL self-adhesive tape.
3- At the connections with partitions and columns, place the ChovAIMPACT BANDA tape with which to edge and avoid the rigid connection. To facilitate installation, use ChovASEAL self-adhesive tape.
4- To complete the system, make a reinforced screed at least 50 mm wide.
Application: Sound insulation of the floor
