Three Ways Mold Can Grow in the House Mold

Mold is one of the most dangerous problems homeowners can face. Besides the numerous health risks mold is also expensive to get rid of. Mold requires damp and dark places to go and as a result, can be found in attics. Mold can often begin to grow when roofs do not keep moisture out as well as it should.


Roofs are designed to protect the home and the people who live there. Problems can develop over time, either from wear and tear or from lack of maintenance, that can contribute to mold growth. To make sure that mold does not have a chance to grow in your home, Roofers Johns Creek is happy to assist.


There is no reason to need to deal with mold in your house. You should know how your roof can contribute to mold growth in the house so that you know how to protect your home.

Damaged or Missing Shingles

Having damaged or missing shingles can cause moisture to get into your house, either by rain or general humidity. Shingles offer the first line of protection against the elements and when they are damaged in some way it is much easier for the elements to get inside your house.


Spotting damaged and broken shingles on your roof is usually very easy. Your roof will likely look discolored in some spots or there will be noticeable gaps. In some cases, you may find the shingles in your yard. When you spot these issues, it is time to have your roof checked and repaired.

Damaged Flashing

Flashing is often an overlooked part of the roofing. It is vital though, it is the casing around the parts of the roof that stick out, like chimneys. Just like with shingles, when the flashing is damaged it is easier for moisture to get in the house. When you’re in the attic, check the parts that connect the roof to the rest of the house for dampness.


If there is any dampness in these spots it is time to have the flashing professionally inspected. There is likely a leak that needs to be fixed. This leak will only contribute to any mold growth in your house.

Ice Dams

Ice dams are when dams of ice build-up around the roof and block water from being drained off the roof. This water needs to go somewhere and will likely seep into your attic. This will set up the perfect environment for mold to grow.


Ice dams are a concern in places where it gets cold, even freezing temperatures at night can contribute to the development of ice dams. If you have been experiencing lots of frozen weather, you will need to make sure that ice dams are not blocking the water on the roof.


Making sure that your roof is leak-proof to prevent any mold from growing can be difficult. Johns Creek Roofers is here to inspect your roof and make sure that it is properly sealed from any moisture.

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