Chalky Exterior Paint: What It Means and How Painters Fix It
If you run your hand across an exterior wall and collect a fine, powdery residue, the paint may be chalking. This is a common sign of weathering on Melbourne homes, particularly on surfaces exposed to strong sunlight and years of changing weather. Chalking does not always mean the entire coating needs to be stripped. However, it does mean the surface needs careful assessment before repainting. Fresh paint cannot form a reliable bond with loose powder , so simply painti