Exterior painting Perth homes need to survive isn't just sun and rain — it's UV intensity that breaks down paint binders faster than most of the country, plus salt-laden coastal air that undermines adhesion on render, timber, and metal fixtures. The finish that lasts is decided by preparation before the topcoat, not by which paint tin gets picked. ABC Paint & Deco scopes every exterior job around exposure level — full sun, shaded, or coastal — rather than using one generic coating system across every property. For context on how a contractor should be vetted before that quote is even requested, How Do You Choose the Right House Painters in Perth? is worth reading first. Three Ways Perth's Climate Breaks Down Exterior Paint Paint failure on an exterior wall rarely happens overnight. It builds through one of three mechanisms, and recognising which one is at play tells you what actually needs fixing. Chalking. UV exposure breaks the top layer of paint down into a...