You can keep patching until a bigger issue presents itself but if a roof starts to look like a checkerboard people often opt to replace the whole thing.
How to know if your roof needs replaced.
If you notice any of the signs noted above you may need to have your roof repaired or replaced by a certified roofing contractor.
Warning signs your asphalt roof needs replacing 1.
You can see broken or damaged flashing.
7 potential signs that your roof may need to be replaced.
Damaged degraded or missing flashing means your roof is at risk for water damage.
If light is getting through your roof then water is getting through your roof.
Before you turn your flashlight on see if you can identify any streams of light coming through cracks or holes in your roof.
Many sellers will be up front about the age if the roof if they haven t replaced it for the next buyer.
See if any stray shingles have made their way into the gutters.
Loose or missing shingles need to be replaced as soon as possible to avoid serious roof damage.
2 dark streaks stains.
If you know your roof is around 25 years old.
If you think you might need a new roof the first place to check isn t your home exterior it s your attic.
Solution have a professional check the overall condition of the roof to determine if age is a factor.
A roof leak is not always apparent immediately on the inside of a home.
Call a professional roofing contractor before your problems grow.
How much time you ve got left.
If they are on top of their game they will even give you the warranty information and all the information for their roofing company.
This will determine if you only need to replace the missing shingles or need to replace all of the shingles.
The surest way to fully assess roof damage is by climbing on your roof and taking a look.
Your roof is at least 20 years old.
Bald spots where granules are missing.
Flashing helps keep moisture out at the joints in your roofing system.
So arm yourself with a flashlight and climb up under the eaves.
It can damage insulation and deck sheathing causing replacement costs to grow.
If you do spot any light coming through your roof repair or replace your roof immediately.
Inspect your roof s shingles for cracking or buckling.