What is Granular Loss on a Roof and How Can You Prevent It?

what is granular loss on a roof and how can you prevent it

Granular loss is a common problem with roofs, and it can cause a lot of damage if it isn’t prevented. In this blog post, we will discuss what granular loss is, why it happens, and how you can prevent it from happening in your own home.

What is Granular Loss on a Roof?

Granular loss is the shedding of tiny particles from the surface of asphalt shingles. These particles are what give the shingles their color and texture, so when they start to shed, it can leave the shingles looking dull and worn.

Granular loss usually happens due to weathering or age, but it can also be caused by physical damage to the shingles.

What is the Primary Cause of Granule Loss?

There are a few reasons why granular loss might occur. One of the most common reasons is simply due to weathering. As asphalt shingles are exposed to the elements, they will start to break down over time and lose their granules. This process is accelerated by things like UV exposure and extreme temperatures.

Another common reason for granular loss is physical damage to the shingles. Things like hail or debris can cause the granules to loosen and fall off, leaving the shingles exposed and vulnerable to further damage.

Why is Granular Loss on a Roof Bad?

Granular loss might not seem like a big deal, but it can actually cause a lot of damage to your roof. First of all, it makes your roof more vulnerable to things like UV exposure and extreme temperatures. This can lead to the shingles breaking down even faster, which will shorten the lifespan of your roof.

Additionally, granular loss can leave your shingles more vulnerable to physical damage. This is because the granules help to protect the shingles from things like hail and debris. Without them, the shingles are more likely to be damaged, which can lead to leaks and other problems.

How Can You Prevent Granular Loss on Your Roof?

There are a few things you can do to prevent granular loss from happening. One of the best things you can do is to have your roof inspected regularly by a professional. They will be able to identify any areas that might be at risk for granular loss and take steps to prevent it.

You should also make sure to keep your gutters clean and free of debris, as this can help to reduce the amount of granules that are shed.

Finally, you can try to avoid physical damage to your shingles by avoiding activities like walking on your roof or trimming trees near your house.

How Much Granule Loss is Too Much?

If you have more than a few granules missing, it’s time to have your roof repaired or replaced. Any significant amount of granular loss can leave your roof vulnerable to further damage, so it’s best to take care of it as soon as possible.

How Do You Fix Roof Granular Loss?

If you already have granular loss, the best thing you can do is to have your roof repaired by a professional. They will be able to patch any areas that have been damaged and replace any missing granules. This will help to protect your roof from further damage and extend its lifespan.

Let a Professional Roofer Help

If you are concerned about granular loss on your roof, be sure to talk to a professional about it. They will be able to help you identify the cause and take steps to prevent it from happening in the future. With a little bit of care, you can keep your roof in good condition for many years to come.