Once the equipment has been assembled and nails punched etcetera, dip the woodwork for a further time to ensure that cracks and nail holes are covered with preservative. Paint both outside and inside the box with a coat of suitable primer or undercoat. Putty all cracks, punch holes and other defects using a filler recommended for external use. Oil or water-based paints may be used for finish coats, depending on the manufacturer's recommendations. Remember that white is the coolest colour in summer and warmest in winter, and that enamel paint has a harder surface than acrylic.
Acrylic paint blocks up sanding discs or paper but can be re-coated easily and has a long life.
Brushes can be washed out in water. Aluminium paint has a degree of fire resistance compared with other paints. It lasts well, but is unsuitable for honey supers and lids during summer months in hot western areas.