7 Warning Signs Telling You Must Do a Roof Replacement

7 Warning Signs Telling You Must Do a Roof Replacement

One of the most important components is your roof when it comes to looking after your home and keeping it in good condition. A roof plays a vital role in maintaining your home safe from the elements and maintaining the structural integrity of your home. 

But just like anything else, your roof will eventually need to be replaced. If you don’t take steps to replace your ceiling when required, you may end up with costly roof repair or, worse, a complete roof replacement.

To help you determine when it is time to replace your roof, here are seven warning signs that you should look out for.

1. Curled Shingles

When shingles start to curl, it’s a sign that the roof is nearing the end of its life. Curling shingles can be caused by the sun’s UV rays, heavy winds, or age. This usually indicates that your roof is aging and requires roof repair or replacement.

2. Cracked Shingles

Extreme temperatures and other environmental factors can cause cracked shingles. If you’ve noticed that your shingles are broken, getting them repaired or replaced as soon as possible is essential.

3. Missing Shingles

High winds, hail, or other extreme weather conditions can cause missing shingles. Shingles are the most visible evidence of a roof’s age and condition, and when they start to fall off, it’s a sign that the roof is approaching the end of its life. If you notice any missing shingles, you should contact roofers to evaluate the damage and determine if a replacement is necessary.

4. Moss or Algae Growth

Moss and algae can grow on roofs when exposed to moisture, such as rain or snow. This growth can cause damage to the shingles and can lead to premature roof failure. This is a sign that the roof is starting to break down and that moisture is getting trapped in your roof.

5. Leaking

Leaks are one of the most obvious hints that your roof needs to be replaced. Various things, including missing or broken shingles, worn-out flashing, or a damaged roof deck, can cause leaks. If you notice any leaking in your home, it is essential to investigate the source and ensure that it is not coming from your roof. If it is, it is likely time to replace your roof.

6. Sagging Roof

If your roof is sagging or drooping, it is likely due to the age of your roof or due to structural damage. It’s a sign that it cannot support the weight of the roof or that the roof decking has become weak. In either case, having a professional inspect your roof is vital to determine if it needs to be replaced.

7. Dark Stains on Ceilings or Walls

If you notice any dark stains on your ceilings or walls, this could be a warning that your roof is leaking. If you can’t detect the source of the leak, it is essential to have a professional inspect your roof to determine if roof replacement is your best option.

If you notice any warning signs, it’s vital to call roofers immediately to figure out if a roof replacement is necessary. A roof repair or replacement can be a significant investment, but it can also add value to your home and protect it from severe damage.


A roof replacement can be costly, but it will ultimately save homeowners money in the long run. The new roof will also provide better protection from the weather, pests, and other environmental hazards. Finally, a new roof can also enhance the value of your home. Therefore, homeowners must pay attention to the warning signs and take action when necessary.

Cardinal Roofing is a trusted and experienced company that provides comprehensive roofing services for residential and commercial properties in Alabama and Middle Tennessee. Whether you require a roof repair or replacement, we have the tools, resources, and expertise to meet your roofing needs. For more information, please contact us to find the perfect solution for your roofing needs.