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5 Causes of Attic Mold

5 Causes of Attic Mold

When was the last time you went to your attic? If you are like most folks, you probably only go up there once or twice a year to store holiday decorations. It may never even occur to you that your attic could be a breeding ground for mold. If you think mold only happens in bathrooms and basements, think again. They thrive in damp, dusty areas, making attics the perfect place for all kinds of mold. To help protect the health of your family and your home, here are some of the main causes of attic mold.

1. Leaking roof

One of the major sources of mold growing in your attic is a leaking roof. Clogged gutters, damaged flashing, or missing shingles can cause roof leaks, leading to moisture accumulation in the attic. Even the tiniest leak can lead to a mold problem, so it is important to inspect your attic several times a year. Make sure to check roof valleys, skylights, chimneys, and pipes for signs of moisture buildup.

2. Improper attic insulation

Saving money on heating and cooling bills is a top priority for most homeowners. But improperly installing or choosing the wrong kind of insulation can lead to moisture problems and attic mold. If you are not sure how to properly install insulation yourself, get some help from a professional. It may cost more than doing it yourself, but it could save you a serious mold problem and more expenses down the road.

3. Inadequate insulation around fixtures

Ceiling fixtures that are not properly sealed could also be the cause of attic mold. Warm air that escapes through openings around the fixtures rises and meets the cold attic walls above, resulting in condensation. Over time, mold can form and spread throughout your attic.

4. Inadequate attic ventilation

Another main reason for attic mold is poor ventilation. Blocked or sealed-off attic vents will keep moist, warm air trapped inside, creating the perfect conditions for mold growth. Check your attic vents to make sure they are free from insulation or debris that could obstruct them from sufficient air flow.

5. Fans vented into the attic

If there are dryer vents, plumbing vents, or kitchen or bathroom fans that are vented into the attic, you could have a mold problem. These are all major sources of condensation, leading to mold growth. If you’ve noticed that your vents are routed into to attic, hire a contractor to re-route those vents outside.

Think you have mold in your attic? Then you’ll need to do something about it as soon as possible. Mold grows fast and can spread quickly, putting your home and your family’s health at risk. Getting rid of mold can be a complicated process, so it is always a good idea to contact an experienced mold remediation professional. They have the tools and the knowledge to not only inspect, test, and remove mold, but also eliminate the source of it to ensure it won’t come back.

Contact us today to have your mold removal done. We serve many areas including the Waterloo, Kitchener, and Toronto area. Call Us or visit our contact page.

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