Signs That It’s Time to Replace Your Roof


It is not an easy task to replace your roof. But, once you realize it is necessary, it’s worth the effort. It can cause damage to your home and health, as well as structural problems. It is especially important to inspect your roof after a storm or natural disaster to make sure it is not in need of repairs. Let’s look at some signs it may be time to replace the roof.

Replace Your Roof

What is the average life expectancy of a roof?

First, let’s talk about how long a roof lasts. It depends on many factors such as the material used, how it is maintained, and the environment in which it is placed. A slate roof can last up to 50 years, while asphalt shingles will last for around 20. Cement and wood fall somewhere in the middle.

You should consider replacing your roof as soon as you notice signs of wear and tear.


Age isn’t the only indicator that your roof needs to be replaced. These are other signs that your roof may be in trouble.

1. The House is Dripping

Leakage is the most obvious sign that your roof needs to be replaced or repaired. A bad storm can sometimes bring out many compromises in your roof’s integrity. Although a single small leak can be fixed, it is possible to have several. This could indicate it is time to replace your roof.

2. Attic Mold or Moisture Accumulation

A moldy or moist attic is another sign of a damaged roof. Excessive humidity can enter the attic through drafts in the roof. Mold thrives in a dark, humid environment such as an attic that is not ventilated. Regularly inspect your attic for signs of mold growth. If mold growth is occurring, inspect your roof for leaks or drafts.

3. Curled Shingles

Excess moisture can cause curling of the edges of your roof shingles, as well as mold growth. This can leave gaps between your roof and the attic, which can expose your home to the elements. Curled shingles can also cause ice dams during the colder months. The water that runs off becomes trapped at the edge and freezes, causing further roof damage.

4. Shingles and Algae Growth

You might see algae growing on your roof’s limestone shingles. This happens when bacteria begin to eat away at the limestone. It is possible that your shingles have become worn.

5. High utility bills

Check your roof and attic if you are experiencing a steady increase in monthly energy bills. Your attic should have the same temperature as outside. A poorly ventilated attic can trap heat in the summer and cold winter, making your HVAC system work harder. The reverse is true, too. Drafts or leaks in your roof can also allow air from your heater/air conditioner to escape.

This article was written by a professional at JKI Industries. JKI Industries is one of the leading providers of construction services to the emerging residential and commercial construction industries throughout Florida and the Carolinas. With over 30 years of experience, JKI Industries continues to strive as a full‐service construction contracting company and to provide top-notch results for various customers, whether commercial or residential, large, or small. We offer Fort Myers FL Roofing services.

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