Professional painters start with the preparation of painting surfaces. Old paint may need to be removed, holes filled, and walls washed. The surface can be prepared with sandpaper, wire brushes, scraper and abrasive blasting. Holes and divots can be full of plaster, or cocoon. Registered painters must also make sure the buildings are not susceptible to humidity by testing cracks or corners. You can contact Residential Painters in Surrey as they are experts and very professional in their approach.