1. Remove peeling or weakly attached layers of varnish using a scraper. Polish the old, strong layer of varnish until it becomes matted, and then remove polishing dust with a vacuum cleaner and a moist cleaning cloth.
2. Clean surfaces with a cleaning agent, according to the instructions on the label. Carefully rinse the surfaces and let them dry.
3. Fill small cracks and scratches with a mixture of polishing dust and varnish.
4. Lightly polish the treated locations with sandpaper and remove the polishing dust with a moist cleaning cloth or with a vacuum cleaner.
5. Prime the surface by applying 1-2 thin layers of varnish with a brush.
6. Varnish the surface 2-3 times with a floor varnish, using a brush.
7. Let the surface dry for approx. 4 hours between varnishing. Lightly polish the surface between varnishing and remove the polishing dust with a brush and cloth.
8. Clean the tools according to instructions on the label.