How Often Should You Repaint Your House Exterior?

Repainting frequency by climate factor

Material matters as much as climate

Wood siding generally needs repainting more frequently than other materials, since wood expands and contracts with moisture in a way that stresses paint adhesion over time — this is part of why fiber cement and engineered wood, which are more dimensionally stable, tend to hold paint longer under the same climate conditions. Vinyl siding is typically not painted at all (its color is baked into the material), though it can be painted with specialized products if needed. Metal siding, properly primed, can hold paint for a very long time but shows any paint failure clearly since rust can follow quickly once the protective coating fails.

Pro tip from our network contractors

South- and west-facing walls take the most direct sun exposure in the Northern Hemisphere and typically show paint failure (fading, chalking) before north- and east-facing walls on the same house — inspect those sides first when deciding if it's time to repaint, even if the rest of the house looks fine.

Signs it's time, regardless of the calendar

Rather than repainting strictly on a fixed schedule, watch for actual signs: visible fading or chalking (paint that rubs off as a powder when you touch it), peeling or cracking, or bare wood showing through in spots. Catching peeling early, before bare wood is exposed to weather for an extended period, protects the siding material itself and not just the paint job. If what you're really seeing is more than just tired paint — actual siding damage — see paint or reside: a decision guide to figure out which project you actually need.