Roofs last long enough that most homeowners consider theirs to be a permanent part of their home. However, roofs have a finite life span due to constant exposure to the elements and need to be replaced eventually. Here are five red flags that indicate you should call a roofer to prevent water damage or structural weakness in your home.

How to Know Your Roof Needs Replacing

1. Sagging or Spongy Roof

If you notice a visible sag, this is a sure sign that you have rot in the supporting beams of your roof, probably caused by trapped moisture over time. If this is the case, call a roofing contractor right away before safety becomes a major issue. 

If you’re able to walk on your roof and feel a sponginess under your feet, this can likewise indicate rot. Only get up on your roof after following every precaution to safely do so; otherwise, enlist a professional to assess its condition.

2. Buckling or Curling Shingles  

Your shingles should lie flush on your roof. If some of them are missing, a simple repair might suffice. However, if shingles are visibly buckling or curling, it’s possible they’re past their life span. When a patch of shingles are missing or damaged, water can lead to swelling in the beams underneath, a dangerous condition resulting in rot or mold.

3. Shingle Granules in Gutters & on the Ground

When a roof gets too old, the granules from the shingles start to come off. These are often found in the gutters or on the ground around the home. If you’re not finding too many granules yet, a simple eye test can help: Look for an inconsistent or darker color across the roof, which is another sign it’s nearing the end of its life.

4. Leaks As It Ages

If your roof is 20 years old or more and has started to leak, your wisest and most cost-effective option is to replace it. Though it depends on the materials involved, the average roof’s life expectancy is 20 to 25 years. Repairing leaks one at a time may prove to be a losing battle that can leave behind water damage.

5. Older Flashing

Older roofs used cement flashing or tar around chimneys and vents, while modern ones incorporate metal for better leak protection and durability. If you have the old-fashioned flashing and are spotting leaks, a replacement may be optimal.

Homeowners in Charlotte, NC, have turned to AAA Affordable Roofing for over 46 years. They’re licensed and insured and have served over 68,000 customers, and the team of certified roofers will make sure your roof is secure and beautiful for years to come. In fact, they provide a lifetime guarantee for shingles and lifetime clog-free covers for gutters. Call them at 704-564-5597 for a free estimate or visit their website for more information.