It improves energy efficiency
A faulty roof can greatly increase your heating or energy bills. This is especially the case when there are holes and openings on the roof, which allow warm air from inside the home to escape, thus demanding for continuous heating to the temperatures inside for be comfortable. As long as the roof is not properly sealed, then it will not be efficient as far as energy goes. By restoring the roof, you will be improving the efficiency of your home, saving you from unnecessary high heating bills. If your bills start looking questionable, it could be time to have your roof evaluated.