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Crawl Space Cleaning: Why It’s Important and How to Do It

Crawl spaces are often the forgotten areas of our homes. They are typically dark, cramped, and can be filled with dust, dirt, and debris. However, neglecting to clean your crawl space can lead to a host of problems, including moisture buildup, pest infestations, and even structural damage. In this blog post, we’ll explore why crawl space cleaning is so important and provide some tips on how to do it effectively.

Why is crawl space cleaning important?


  • Moisture buildup

    One of the main reasons to clean your crawl space is to prevent moisture buildup. When water enters your crawl space, it can lead to mold and mildew growth, which can cause health problems for you and your family. Additionally, excess moisture can damage your home’s foundation and structural supports.

  • Pest infestations

    Crawl spaces are a prime location for pests such as rodents, insects, and spiders. These critters can make their way into your home and cause damage or carry diseases.

  • Poor air quality

    When your crawl space is dirty, dust and debris can easily make their way into your home’s ventilation system. This can lead to poor air quality and exacerbate allergies and other respiratory conditions.

How to clean your crawl space


  • Clear out debris

    The first step in cleaning your crawl space is to remove any debris that has accumulated over time. This can include old insulation, debris from construction, and other miscellaneous items.

  • Remove any standing water

    If you notice any standing water in your crawl space, it’s important to remove it as soon as possible. Use a wet-dry vacuum or a pump to extract the water.

  • Address moisture issues

    If you notice any signs of moisture in your crawl space, such as mold or mildew growth, it’s important to address the issue. This may involve repairing leaks in your home’s plumbing system or installing a vapor barrier to prevent moisture from entering your crawl space.

  • Install new insulation

    Once your crawl space is clean and dry, it’s a good idea to install new insulation. This can help regulate the temperature in your home and prevent heat loss during the winter months.

  • Seal any gaps or cracks

    Finally, it’s important to seal any gaps or cracks in your crawl space to prevent pests from entering. Use a sealant to fill in any gaps in your home’s foundation or walls.



Crawl space cleaning is an important task that should not be overlooked. By keeping your crawl space clean and dry, you can prevent moisture buildup, and pest infestations, and improve your home’s air quality. If you’re unsure about how to clean your crawl space or have concerns about moisture or pest problems, it’s best to consult with a professional.

The experts at Attic R Us in Phoenix, Arizona, provide first-rate insulation, clean-up, and pest control services for attics. Their proficiency and commitment will guarantee that your attic is in great shape, increasing your home’s comfort and saving you money on utility bills.


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