As shingles age the asphalt dries out.
How to tell how old roof is.
Request a copy of the.
If you don t want to go through the trouble of finding the age of your roof there are a few signs to look for to indicate you need a new roof.
Ask the previous owners.
Excessive loss of granules.
It has dark streaks on it dark streaks are caused by airborne algae sticking to your roof over time.
You can do a bit of research and find out whether your county requires a building permit.
This causes shingles to lose granules.
From the moment a roof is installed on your home it begins to age.
Take the time to keep track of its condition to help prevent any unwelcome surprises or roof leaks.
Curled or buckled shingles.
Finding out the age of your roof 1.
Here are a few common warning signs to look for.
Most experts agree that a typical roof will last between 20.
Shingles that have started curling or buckling are another sign.
The seven signs of roof age leaks and water damage.
Here are some major signs that it s time to replace your roof.
Shingles curling and buckling.
A roof can last anywhere from 20 to 80 years depending on its.
How old is your existing asphalt shingle roof.
This the most accurate way to age a roof but not all jurisdictions require building permits for roof replacement and sometimes the homeowner has the roof replaced without a permit.
Once you have closed on your home and moved in you shouldn t cut off all contact with the.
The valley of.
Shingles that are curled or buckling are another sign that you may need a new roof.
It s old age matters when considering a roof replacement.
A shingle s granules protect the waterproofing asphalt from the sun s uv rays.
If there are active water leaks or signs of water damage visible on the ceiling or interior.
Look for these red flags before calling a roofer.
Find the building permit.
1 find out the date of the building permit.
Ask the previous owners the first and perhaps easiest step in determining how old your roof is or when it was replaced is to simply find the right people to ask.
When shingles begin to curl they are no longer working effectively.
This can be caused by heavy winds accessive heat from sun exposure or age.
Look at parts of the roof.