
Age of Roof
The age of your roof is one of the top indicators as to whether you are in need of a replacement. Typically, a roof will last for around 20 to 25 years. If your home has had the same roof for more than two decades, there is a good chance that you are ready for a replacement.
Missing or Damaged Shingles
To determine whether you are ready for a new roof, you can also look at the condition of your shingles. When your shingles show visible signs of damage, this is a good indication that you are ready for a roof replacement. Along with looking for damaged shingled, you can also determine whether your roof is missing a number of its shingles. Any shingle problems are signs that you need a new roof.
Visible Leaks
Your roof is designed to protect your home from rain and water damage. If you have visible leaks from your roof, this is a sure sign that you are in need of a roof replacement. For example, water stains on your ceilings could indicate that water in leaking through your roof. Your roofing installation professionals will be able to determine when it is time for you to install a brand new roof.

