The shingles may simply be old and solar and weather conditions may have simply got the best of them over time.
How to know if your roof needs replacing.
So arm yourself.
If light is getting through your roof then water is getting through your roof.
Most asphalt shingle roofs will last about 20 25 years perhaps a bit longer with regular maintenance.
Loose or missing shingles need to be replaced as soon as possible to avoid serious roof damage.
While asphalt shingles are durable they re constantly exposed to the elements which eventually deteriorates their integrity and requires that they are replaced.
2 dark streaks stains.
The first sign that your roof needs to be replaced is simply the age.
However in many cases cupping and curling roof shingles is a sign of inadequate insulation and ventilation in the attic.
7 signs you need a new roof.
The surest way to fully assess roof damage is by climbing on your roof and taking a look.
If you do spot any light coming through your roof repair or replace your roof immediately.
If you think you might need a new roof the first place to check isn t your home exterior it s your attic.
See if any stray shingles have made their way into the gutters.
Inspect your roof s shingles for cracking or buckling.