Airborne algae cause dark streaks on roof decks.
How to determine if i need a new roof.
Shingles that are curled or buckling are another sign that you may need a new roof.
So arm yourself.
These are five surefire signs you need a new roof.
If your roof is leaking missing shingles or has damaged shingles make an appointment to have one of our roofing repair specialists diagnose the problem fix any damaged areas and get your roof back to functioning properly.
1 your roof s 25th birthday is approaching.
4 leaks water damage.
The shingles are cracked.
An asphalt shingle roof should last between 20 and 30 years says claude mcgavic executive director.
1 daylight through the roof boards.
There could also be a possibility that the roof is defective.
Homes built around the same time period can be experiencing the same types of weather conditions can mean that your roof is nearing its useful life.
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.
8 warning signs that your roof is shot.
7 signs you need a new roof.
Locate the damaged shingle lift it up with your fingers and pry out the nail with the back of your hammer remove any old roofing cement residue with a wet rag and paint scraper round.
The shingles are curling.
Perform an interior roof check.
But the are specific signs you need a new roof if you know what to look for.
If you think you might need a new roof the first place to check isn t your home exterior it s your attic.
Entire shingles are missing.
As such while it can be cumbersome measuring the area and pitch of each part of the roof and multiplying by the corresponding correction factor will result in the most accurate estimate of necessary roofing materials.
2 dark streaks stains.
Before you turn your flashlight on see if you can identify any streams of light coming through cracks or.