Brand: ChovA
Model: ChovAIMPACT 3 Term HOME
Type:
Description:
High-quality polyethylene membrane manufactured using a direct extrusion and physical expansion process, with closed waterproof cells which give it suitable consistency.
Ages well with continuous load.
This product, with reduced thickness, is ideal for impact noise soundproofing in floating floors.
ChovAIMPACT® T ERM HOME is presented in rolls of dimensions 20 x 1.2 m (Length x Width).
Technical Parametters:
Nominal Density (kg/m³):20
Compression Resistance (kPa):6,92
Water absorption (kg/m²):0,0025
Water vapor permeability (mg/ m h Pa):3,98 x 10-4
Thermal conductivity (Kcal/hmO C):0,034
Soundproofing (dB):ΔLw= 1 6
Installation:
UNDER MORTAR SLAB:
1- The substrate must be clean and free of irregularities.
If the material is punctured, its acoustic efficiency will diminish.
2- Unroll ChovAIMPACT® onto the substrate.
3- Place the next section of material with an overlap of around 10 cm.
4- Place ChovASEAL® adhesive sealing tape on the joints of the overlaps to ensure they are waterproof.
5- Place ChovAIMPACT BANDA® on columns, perimeter coverings and around any other element likely to create a sound bridge.
6- Create a mortar slab around 5 cm thick. Whether this slab is reinforced or not will depend on the type of mortar and the decision made by the project and site management.
UNDER PARQUET FLOORING:
1- Unroll ChovAIMPACT® onto the substrate.
2- Place the next section of material end-to-end.
3- Lay the parquet flooring on the impact membrane avoiding direct contact with the walls.
Application: - Impact sound insulation in buildings (homes, hotels, schools, offices, etc.) for applications under mortar slabs, and parquet or floating wood flooring.
