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Crawl Space

Should I Put a Dehumidifier in a Crawl Space?

By Planet Friendly Pest Control·3 min read
01

Should I Use a Dehumidifier In a Crawl Space?

Is your crawl space wet? If so, you're not alone. Crawl space moisture is a classic problem, especially in humid areas or in homes with open crawl spaces. That dampness can result in significant health, pest, and structural problems.

So should you use a dehumidifier in your crawl space? Read on to find out why it could be the answer you've been seeking for your home to remain secure and cozy.

02

Do You Need a Crawl Space Dehumidifier?

Not all houses need a crawl space dehumidifier. Whether you need one or not depends on your climate and the wetness in your crawl space.

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Indicators You Could Use a Dehumidifier:

Crawl space dehumidifiers are most helpful in humid regions, where high moisture levels can lead to mold, pests, and potential health problems.

  • Excessive Moisture: Use a hygrometer to test the humidity level in that space. A dehumidifier can help if it's over 50%.
  • Standing Water: Water pooling underneath your home can compromise the foundation and create long-term structural problems.
  • Damp Smells or Fungi Growth: Microorganisms like mildew and mold thrive in dampness, so their presence could be a sign of a soaked crawl space.
04

Why Should You Use a Crawl Space Dehumidifier?

A crawl space dehumidifier extracts moisture-laden air and exhausts it outdoors. There are several ways your home and family benefit from this process:

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1. Prevent Structural Damage

Moisture can seep into your flooring and damage your home's foundation. Over time, this damage could cost thousands to repair.

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2. Reduce Mold and Mildew

Mold thrives in high humidity. It can wreak havoc on your property and lead to respiratory issues, eye irritation, and asthma attacks.

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3. Deter Pests

Termites and rodents are attracted to damp crawl spaces. Drying the area minimizes the threat of infestation.

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4. Protect Stored Items

If your crawl space doubles as storage space, moisture can destroy items like furniture, books, or clothing. A dehumidifier protects your possessions.

09

How to Select a Crawl Space Dehumidifier

Choose a dehumidifier designed for crawl spaces (specifically tight or enclosed areas). Key features include:

  • High Volume: Select one that matches the size of your crawl space.
  • Energy Efficiency: Opt for an ENERGY STAR-certified model to save on electricity costs.
  • Drainage Options: Choose one with an inbuilt pump to make water removal easier.
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Solutions for Moisture in the Crawl Space

At Planet Friendly Pest Control, we specialize in keeping your crawl space dry and pest-free. Our crawl space encapsulation services include:

  • Humidity Control: We'll install a dehumidifier capable of maintaining safe humidity levels.
  • Vapor Barriers: We seal your floors, walls, and piers with vapor barriers to lock out moisture.
  • In-Depth Remediation: Not only do we proactively address potential issues like leaks and standing water, but our team provides long-term protection.
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FAQs

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Q: What Is the Right Crawl Space Humidity Level?

The ideal range is 30% to 50%. Anything higher may result in mold, pests, and structural problems.

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Q: Can I Use a Regular Dehumidifier in My Crawl Space?

Crawl spaces have unique conditions that regular dehumidifiers weren't designed to handle. It's best to choose a unit built specifically for confined areas.

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Q: How Often Should I Check Crawl Space Humidity?

It's wise to check seasonally or after heavy rain to ensure moisture levels don't get out of hand.

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Q: Is a Dehumidifier Alone Enough for Crawl Spaces?

Not always. A dehumidifier can't resolve issues like leaks, standing water, or poor ventilation.

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A wet crawl space doesn't have to jeopardize your home's safety or your family's health. Reach out to Planet Friendly Pest Control today to learn more about our expert crawl space services near you!

Should you be using a crawl space dehumidifier? Check out the details on using one in your crawl space and what the professionals recommend.

Written by

Planet Friendly Pest Control

Eco-conscious pest control for homes with pets across Southern Maryland & Northern Virginia — serving local homeowners since 2010.....

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