1. Clean dust and dirt from the surfaces using a brush.
2. Remove resin from knot locations.
3. Cover the surfaces that you do not wish to paint.
4. Clean mouldy surfaces with a cleaning agent, according to the instructions on the label.
5. Carefully rinse the surfaces with water and let them dry.
6. Prime nail heads or other corroding metal parts with a suitable anti-corrosion primer.
7. Prime with a wood impregnating agent.
8. Prior to painting, prime the surface once with primer. Apply 1 layer of finish paint. If necessary, dilute the first layer to 5% of volume according to the instructions on the label.
9. Clean the tools according to instructions on the label, using water or solvent.