The answer to 'when to replace roof maintenance' is that the typical lifespan of a roof is 15-30 years, depending on the roofing material. Over time, roofs can become damaged, worn, or inefficient due to weathering, leaks, and other factors. It's important to regularly inspect your roof and address any issues promptly to prevent more extensive and costly repairs down the line.
As a general rule, you should consider replacing your roof if it is more than 20 years old, has significant damage or leaks, or is no longer providing adequate protection for your home. Signs that it may be time for a roof replacement include curling, cracked, or missing shingles, sagging, and excessive granule loss. If you notice any of these issues, it's best to have a professional roofing contractor inspect your roof and provide recommendations.