How long will paint last on aluminum siding?

Paint on aluminum siding typically lasts between 5 to 10 years, depending on factors such as the quality of the paint, the preparation of the surface, climate conditions, and exposure to sunlight. Higher-quality paints and proper surface preparation can extend the lifespan. Regular maintenance, such as cleaning and touch-ups, can also help prolong the paint's durability. Ultimately, inspecting the paint regularly will help determine when it needs to be refreshed.