This is of course a much more preferable action as it will take less time and cost much less to replace shingles than it will cost to replace the whole roof.
Replacing shingles vs replacing roof.
Bottom line there are only a few times when it is worth the saved money to get the reroofing other than a total roof replacement.
Asphalt shingles are designed to last for decades and today s modern roofing designs are engineered to last for as long as you own your home.
Going the repair route.
If the roof shows minor wear it probably only needs repair work especially if it s years away from its date of expiration.
The question of whether to repair or replace roof shingles is a top concern among homeowners and the answer depends upon the age of your roof and its current condition.
Torn or damaged shingles can be removed and new ones can be slipped in place.
If the shingles and roof are in very poor shape a roof replacement is also the best answer as it allows all problems to be addressed rather than simply covered up.
In some cases replacing a few shingles is all you need to restore beauty and function to your roof.
If you need to repair a small portion of your roof or replace a couple of shingles in an isolated area with minor wind damage then replacing damaged material in that section can be relatively simple and inexpensive.
However in some cases you can just replace the shingles on your roof and not the entire roof itself.
Before you decide to replace shingles however it s important to have a professional inspect your roof to determine if any of the underlayment or decking is damaged.