A residential roof should be inspected at least once a year, ideally during the fall to prepare for the winter season or in the spring to assess any damage from winter weather. Additionally, it's wise to check your roof after any severe weather event, such as a storm, high winds, or heavy snowfall, as these conditions can cause immediate damage or exacerbate existing issues.

Regular maintenance, such as cleaning gutters, removing debris, and checking for signs of wear or damage, can help prevent minor problems from becoming major repairs and extend the life of your roof.