Look for beams of light.
How do you know if you need a new roof.
Asphalt shingles last around 20 years at which point they start to curl if your roof is not properly ventilated.
The best thing you can do if you re unsure is to contact a licensed professional roofing service to make an assessment of your roof s damage before it grows worse.
If it looks like damage it probably is damage.
Less of a warning sign than a general rule of thumb age is a good indicator of how to tell if you need a new roof.
1 dark streaks stains in the same way that you performed the interior roof check look for any noticeable dark streaks or dark stains that would indicate water damage.
Many roofing services offer free assessments and accurate quotes so you shouldn t have to worry about breaking the bank for that first visit.
Look at the slopes of your home that get direct sunlight and if you notice the shingles are curling and losing granules it could mean the shingles are past their life expectancy.
Once you are in your attic see if you can identify one or several of these 10 signs that you need a new roof.
Shingles that are curled or buckling are another sign that you may need a new roof.
If a roof is nearing the end of its useful life it s probably time to consider replacement.
There could also be a possibility that the roof is defective.
If your roof was installed properly with good materials you can expect 12 15 years of life or longer if you have a metal roof.