signs your roof needs to be replaced

24 Mar. 21

What are the Signs Your Roof Needs to Be Replaced?

Are you wondering what the signs your roof needs to be replaced are? Can you tell if your roof even needs a replacement? Sometimes, the signs are obvious, like having a huge gaping hole in the middle of your attic. Other times, the signs are subtle, and you’ll need to delve deeper and seek the help of a roofing professional to determine if you need a roof replacement.

Read on to discover some signs to watch out for when it comes to your roofing system.

Signs Your Roof Needs to Be Replaced

1. Old Age

An asphalt shingle roof typically lasts for 20 years, while a metal roof will have a longer lifespan. If your roof is more than 20 years old, consider getting a roof inspection for damage that remains undetected.

2. Leaks

Have you noticed leaks, water spots, sagging parts, and rotting tiles? These are signs that your roof has been rotting from the inside for quite some time.

3. Loose Shingles

If you see any curling or broken shingles on the top of the roof, it might be time for a replacement. In addition, if you spot granules from the gutter, that means you have loose shingles. Your roof is vulnerable from the outside. Any damage will lead to further damage and roof decay if you don’t replace the shingles. If just a couple of shingles are damaged, replacing them is easy. However, if the damage is widespread, then it’s time for a replacement.

4. Ice Dams

If you have ridges of ice forming at the edge of your roof at the gutters, that means the ventilation of your roofing system is compromised. The pressure coming from the ice can damage the inner layers of the roof and if this goes untreated, it’s only a matter of time before water can seep inside the house.

5. Damaged Flashing

If your roof is really old and has corroded flashing, it can be a weak spot that will allow water to penetrate. For that reason, consider having the flashing replaced with a new metal flashing system.

6. Algae Growth

If you spot dark or green streaks, then algae or moss is present. Excessive growth of these two means moisture is present and can also cause the shingles to deteriorate.

What should you do if you spot any of these signs?

Chattanooga Roofing Company can provide you with a thorough assessment of your roof to see if it can still be repaired. In addition, we can let you know if it needs a complete overhaul. Just call us at (423) 401-2448 to book a service appointment!