Alfasil

Alkali-resistant, silicone-based protective agent. Prevents the capillary penetration of precipitation and splash water into the structure. Lets humidity escape as vapor from inside the structure. Reduces the risk of frost damage and the build-up of salt on the structure’s surface.

Suitable for most mineral materials, such as brick, calcium-silicate brick, light-weight concrete, concrete, exposed-aggregate concrete, rendered and mineral facade board surfaces.

Facades of residential, commercial, industrial, storage and similar buildings.

2–4 m²/l.

brush

The surface to be treated must be clean and dry, the ambient temperature at least +5 °C and the relative humidity of air below 80%.

First coat:

ALFASIL is applied evenly onto the surface, ”wet-on-wet” (2–3 consecutive treatments).

The dirty surface can be washed with a pressure washer and no detergent when one month has passed from the treatment. Remove algae and mold with Tikkurila Homeenpoisto. The surface must be treated again with protective agent after mold removal.