The answer to 'how often to replace leak repair' is that there is no set timeline for replacing a leak repair. The longevity of a leak repair depends on several factors, including the severity of the leak, the quality of the repair work, and the overall condition of the roof. As a general guideline, a well-executed leak repair can last anywhere from 5 to 10 years before needing to be replaced. However, in some cases, a repair may only last a few years before the leak returns or the surrounding area becomes damaged.
It's important to monitor any leak repairs and have them inspected regularly by a professional roofing contractor. They can assess the condition of the repair and let you know if it needs to be replaced. Additionally, if you experience any new leaks or water damage around the repaired area, it's best to have a roofer take a look as soon as possible to prevent further damage to your home.