The answer to 'how to maintain roof inspection' is to conduct regular visual inspections of your roof to identify any potential issues before they become major problems. This should be done at least twice a year, ideally in the spring and fall when the weather is mild.
During your roof inspection, look for signs of damage such as missing, cracked, or curled shingles, as well as any signs of leaks or water damage. Also, check for any debris or overhanging tree branches that could potentially cause damage. If you notice any issues, it's best to address them promptly to prevent further deterioration.