If not replace bad wood with new plywood sheathing or 1 x 6 sheathing boards whichever is applicable to your type of roof.
Replace roof or repair roof.
Most asphalt shingles have a lifespan of about 15 30 years.
You roof s age is one of the most important considerations.
Replacing shingles due to wind damage or a fallen limb is a relatively easy and inexpensive.
The cost can be more for larger homes homes with complex roof designs or when installing more expensive materials.
Roof repair or replacement is a costly endeavor.
That means replacing or repairing existing flashing instead of using any type of sealant as a leak stopper.
7 factors to consider in deciding whether to repair or replace.
If you see signs of moisture inside your home including brown spots on the ceiling peeling paint or mold you should probably opt to replace your entire roof rather than attempt a patch or repair.
You should always attempt a mechanical leaky roof fix whenever possible.
When leaks begin it should be repaired or replaced quickly to prevent major interior water damage and mold from growing.
Only use caulk for very small holes and when flashing isn t an option as a leak stopper.
Rarely will caulk or roof cement cure a leaky roof at least for very long.
Torn or damaged shingles can be removed and new ones can be slipped in place.
Often the financial aspects of installing a new roof or repairing your existing roof are so overwhelming that a healthy roof may seem like an impossible goal.
A recent disaster if your neighborhood was recently hit with a hurricane tornado or especially violent storm the damage may be extensive enough to require a total roof replacement.
7 deciding factors to consider.
If the roof is damaged but most of it is still in good shape a spot repair may make sense.
The downside is that.
Make minor repairs on the roof if it is in good condition.