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What Should I Do If My Roof Shingles Are Losing Granules?

January 18, 20232 min read

In this blog post, we will discuss the reasons why your roof may be losing granules and what to do if it is.

The Function of Granules

Granules are a crucial component of your roofing system. They protect the underlying asphalt shingles from the sun’s harmful UV rays and serve as an aesthetic element, making them an important part of any home’s roofing system. If your roof is losing granules, it’s important to take action before the damage becomes too severe.

The granules on your roof play an important role in its protection. The granules are made up of small pieces of ceramic-coated rock which act as a barrier between your home’s asphalt shingles and the sun’s ultraviolet (UV) rays. This helps to keep your shingles from degrading too quickly and becoming brittle and prone to cracking, curling, or blistering. The granules also absorb some of the heat, helping to keep your attic cooler in the summer months.

Why Roofs Lose Granules

If your roof is losing granules, you may notice that the shingles are starting to look worn or discolored. This can be a sign that the UV protection has been compromised, so it’s important to take action quickly before more damage is done. 

Depending on the severity of the issue, you may be able to replace just the affected shingles or you may need to replace your entire roof. Either way, it’s best to call a professional roofer for an inspection to determine the best course of action.

Granules play an essential role in protecting your roof from UV rays and helping to keep your attic cool. If you notice that your roof is losing granules, it’s important to take action quickly to avoid more serious damage.

How to Tell if You Need a New Roof

Although granule loss can indicate that you need a new roof, it doesn’t necessarily mean you do.

The first thing you should do if your roof is losing granules is to check for any signs of damage. Look for cracked, curled, or missing shingles as well as any exposed nail heads or other signs of wear and tear. Also, take a look at the flashing around your chimney and vents to make sure they are still in good condition.

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