Set for strengthening weak substrates for surfaces made in microcement technology.
We recommend reinforcing the substrate in the following cases:
- floor with underfloor heating
- existing floor with tiles
- slippery substrate surface (eg terrazzo, polished concrete)
- uncertain substrate (eg with cracks, floor in a new building that is still bedding down)
- self-leveling screed on the floor
The set includes:
15 kg FEST Kontakt - adhesion promoter
10 m2 of fiberglass mesh
The mesh is made of particularly thin and flexible fiberglass. Roll 1m width
FEST Kontakt is dispersible, ready to use bonding bridge with added quartz aggregate. VERY HIGH ADHESION.
Suitable for priming all surfaces. After application, the surface is rough, which improves the adhesion when applying more layers. Reduces and equalizes absorbency of the substrate.
FEST Kontakt is suitable for priming plasterboards, ceramic tiles, smoothed concrete, plasters, OSB boards, etc.
Ideal for priming before plastering works (microcement, plaster, mosaic plasters, organic plasters etc.).
Application with a trowel.
It contains no solvents.
Consumption 1-1,5 kg / m²
Read how to prepare the substrate before microcement application
Technical sheet (English)
Ficha técnica (español)
