Exterior Painting Services in Melbourne: 7 Mistakes That Cut a Paint Job Short
A fresh coat of paint on the outside of a house should last close to ten years. Plenty of coats fail in three or four. The cause is rarely the paint itself. It is usually a choice made before the first brush touches the wall. Homeowners who book exterior painting services in Melbourne can avoid most of these problems by knowing where jobs go wrong. This guide lists seven common mistakes and the simple fix for each one. Each fix takes a little planning. None of them needs special skills. 1. Painting Over a Dirty or Chalky Surface Paint grips a clean surface. It does not grip dust, mould, grease or old chalk. Run a hand over a sun-baked wall. If a white powder comes off on the skin, the old paint is chalking. A new coat over that powder will peel within a season or two. The fix is a proper wash. Painters use a pressure washer or a stiff brush with a cleaning solution. Mould needs a treatment, not just water. Walls then need time to dry, usually a full day or more, before any prime...