The answer to 'how often to replace roof replacement' is that most roofs need to be replaced every 20-25 years, depending on the roofing material and local climate conditions. Asphalt shingle roofs typically last 15-30 years, while metal, tile, and slate roofs can last 40-100 years with proper maintenance. Regular inspections and prompt repairs are key to extending the life of your roof.
The lifespan of your roof depends on factors like the quality of the original installation, weather exposure, and how well you maintain it over time. Roof replacement is a major investment, so it's important to plan ahead and budget accordingly. Consulting a professional roofing contractor can help you evaluate the condition of your roof and determine the best time for a replacement.