There are situations when you have no choice but to perform repairs on your roof, even if they are expensive. That`s because roof problems cannot be ignored, at least not for too long and not without negative consequences on your budget, comfort and safety.
The costs you pay also depend on your type of roof (repairs on slate and ceramic roofs tend to be the most expensive), on the size of the damaged area(s), but also on existing roofing features that might be affected as well (gutters and downspouts, skylights, chimneys, etc.).
To avoid expensive repairs, you should maintain your roof properly on a regular basis. It is one thing to replace a few damaged shingles or tiles, and another thing to deal with water infiltration that have destroyed the insulation layer and the resistance structure of the roof.
As any reliable Danville roofing contractor will tell you, the biggest advantage of regular maintenance is that the roof problems and its small vulnerabilities will be identified while they are still minor and easy to repair. If they are ignored for a longer time they will get worse and the repairs you will have to pay for will be much more expensive.