Is House Washing Necessary Before Repainting Exterior Trim?
Yes, exterior trim needs to be cleaned before repainting, but that does not always mean pressure washing the entire house. The goal is to remove dirt, pollen, mildew, chalky paint residue, and other contaminants that can prevent primer and paint from bonding properly. Depending on the condition of your Richmond home, a gentle wash of the trim and surrounding surfaces may be enough. The right preparation depends on the trim material, the condition of the existing coati