Yes; Our inspectors are very thorough when visiting a property for the first time. During an install, some necessary unforeseen repairs may arise. Some of these include additional layers of shingles (which are not always identifiable at the edge of the roof line) and damaged or rotten wood decking or rafters. These items could raise the total cost of the job. However, our project managers and sales representatives work to keep our customers informed of any additional work outside of the original estimate that needs to be done, along with providing pictures showing what is damaged.