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To keep your home healthy, you often need to clean deeper than usual, even in your crawl space. If your crawlspace hasn’t caught your attention, you probably need to check it out. Believe it or not, the air quality of your home depends on it.

The crawlspace is the area between the ground and the first floor of your home. It may also store and house critical systems like plumbing, electrical, and HVAC in most houses. Even though you may never have given your crawlspace a second thought (other than maybe about spiders and creepy crawlies), it’s time.

No one wants to be breathing unhealthy air in their own home. And no worries, you can make sure those spiders are a done deal with a bit of crawlspace maintenance.

In this article, we’ll examine ten ways your crawl space impacts your home’s air quality and how you can improve it.

Is Your Crawlspace Insulated?

Just like in the walls of your home, your crawlspace insulation is essential. If your crawl space isn’t well-insulated, it can let outside air with pollutants, allergens, and moisture into your home.

Forcing your HVAC system to work harder can increase energy bills. No one wants that!

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Worn Out Crawlspace Insulation

Have you ever had an old pair of shoes that leaked water and left you feeling like you may as well have gone barefoot? The insulation in your crawl space can deteriorate or become damaged, much like an old pair of shoes.

Gaps left behind allow outside air and pollutants to enter your home. It’s super important to have your crawlspace insulation regularly inspected. Replacing damaged insulation before it becomes a problem can help maintain good air quality in your home.

Is Ventilation Important?

Even though it may feel like a dungeon at the bottom of a medieval castle, your crawlspace needs to breathe. Adequate ventilation is crucial for keeping indoor air quality healthy. If you do not ventilate your crawl space correctly, it can cause several issues that no homeowner wants to deal with. Read on to discover the dangers of improper crawlspace ventilation and how to fix it.

Mold and Mildew Growth is Real

Do you need crawlspace mold removal? Mold and mildew love dark, damp environments, making your crawl space the perfect breeding ground. Without the constant flow of fresh air, you can do little to stop it from taking over. (Hence, ventilation!)
When mold grows, the spores it releases may cause respiratory issues and allergic reactions for you and your family.

Yep, what is down will come up!

Radon Gas? Gotta Fix That

Radon, a colorless and odorless gas that naturally occurs in soil, can enter your home through cracks and gaps in your crawlspace. Extended exposure to high radon levels can lead to lung cancer.

How to Improve Crawlspace Ventilation

Putting vents and fans in your crawlspace can improve airflow and stop mold, mildew, and other pollutants from getting into your home. Consider hiring a professional to inspect your space and identify the most effective way to improve crawl space ventilation.
Sealing and ventilating your crawl space can prevent radon gas from infiltrating your home and impacting air quality.

Sealing is crucial if radon gas seeps into your home, ventilation, or crawl space.

Why Do You Need Crawlspace Sealing?

Correctly sealing your crawlspace complements essential insulation. Gaps and openings in your crawlspace can allow outside air, pests, and moisture to enter your home, affecting air quality. Here is how inadequate sealing can affect your home and what you can do about it.

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Pest Infestations

Pests like to hide. Dark, damp crawl spaces attract pests like rodents, insects, and termites. If you don’t seal your crawlspace correctly, pests can find ways to invade your home.

Let’s keep the spiders and mice from moving in. And termites? You do not want to go down that path.
Treating a termite infestation can be costly. So can repairs if they do enough damage.

Got Dust and Debris?

If you don’t seal your crawlspace well, dust and debris can enter your home, lowering air quality and possibly damaging your HVAC system.
If you are sensitive to dust (and who isn’t?), you want to pay attention here. Dust and smoke can enter your home from below if you don’t need to seal your crawlspace correctly. Breathing air with anything foreign floating around isn’t good; you shouldn’t have to breathe it in your home.

Regular crawlspace cleaning can limit the amount of pollutants in your home. But just like mold and mildew, you must seal the space correctly.

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Crawl Space Sealing 101

Sealing your window frames, electrical outlets, and any cracks in your crawlspace helps prevent issues and keeps your home’s air clean.
Consider hiring a professional to insulate and seal your crawl space to ensure they do the job correctly the first time.

High Humidity Levels in Your Home

Too much moisture in your crawlspace can cause the inside of your home to feel like a Florida summer. Moist. If you don’t seal your crawlspace, mold, mildew, and pests can thrive and spread into your home. Installing a vapor barrier helps control moisture and maintain healthy humidity levels inside.

Vapor Barrier Installation

A vapor barrier, a plastic sheet laid on the ground of your crawl space, blocks moisture from seeping into your home. Although some homes come with them installed, you shouldn’t assume yours has one. Over time, these barriers can tear or shift out of place. Make sure your pro checks this when inspecting your crawlspace.

Do You Need Crawlspace Repairs? Or Just Maintenance?

Pretending your crawlspace doesn’t exist because it’s out of sight, which is a big oops on the part of a homeowner. It can lead to any or all of the problems above. Regular crawlspace inspections and maintenance prevent these issues and ensure good air quality in your home.

Regularly Clean and Maintain Your Crawlspace

A professional can regularly clean, maintain, and repair your crawl space, including replacing damaged insulation or poor sealing.

Improving Your Crawlspace for Better Air Quality

Please don’t ignore that hole in the ground we call your crawl space. It may not be the first thing that comes to mind when considering air quality in your home, but it’s vital. Properly insulating, sealing, and maintaining your crawl space improves your home’s air quality and keeps your family healthy.

Improve your home’s air with Dr. Crawlspace! They can help remove dampness and pests by sealing and insulating your crawlspace. If you need a vapor barrier, they can install one, imploring the air in your home to help you and your family stay healthy. Regular checks keep problems away. Choose Dr. Crawlspace for a cleaner, safer home.