Surface preparation:
The substrate should be sufficiently firm and even, in the case of fresh plaster, seasoned, free from dirt and free from traces of algae and fungus. In the case of large surfaces e.g. roofs, use a pressure washer and detergent.
Application:
Mix the impregnate thoroughly before use.
Apply usually one coat (depending on the absorbency of the substrate).
Protect poorly bonded surfaces at least twice.
Apply each successive coat after the previous one has dried out, i.e. within approx. 2 hours of the previous coat.
Impregnate can also be applied with a roller or a brush.
If necessary, the impregnate can be diluted with water.
Prevent runs.
Use water to clean painting tools.
Impregnate at a substrate and ambient temperature of 50C to 350C.
Note: Cleaning and painting of eternit should only be carried out by contractors due to the dusting of asbestos, and the need for professional preparation of the eternit surface for painting.
Surface finishing:
Painting, wallpapering, tiling, etc. should be started after the impregnator has dried, preferably not before 12 hours at 20ºC ± 2C and 55 ± 5 % relative humidity.