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Regardless of where you’re from or your property’s size, all homeowners must learn to prevent humidity and mold issues. This regular choice is essential to preventing health problems, especially for those with sensitive respiratory issues. It will also help make your living space comfortable and improve indoor air quality. 

Besides treating water damage and ensuring proper ventilation, you can waterproof your house by sealing the crawl spaces. This worthwhile investment can increase your home value and prevent structural damage.

If you want to proactively protect your living space from costly water damage, let this article guide you to waterproofing your home’s crawl space. 

Why Should You Waterproof Your Crawl Space?

Homeowners must waterproof their crawl space to prevent mold, odors, rust, infestations, structural damage, and indoor air quality issues caused by excess moisture. This step can help you avoid costly problems and ensure your home or business’s safety and stability. You should also know that if your crawl space suffers from moisture or water damage, you should address the issue immediately and prevent future occurrences. 

What Are the Advantages of Waterproofing Your Crawl Space?

Waterproofing solutions for crawl spaces prevent water from entering and causing property damage. They can provide many advantages, like reducing the harmful effects of humidity, eliminating musty odors, preventing mold growth and pest infestations, increasing energy efficiency and reducing energy bills, and improving indoor air quality. They also help protect the building’s structural integrity and extend the lifespan of your heating, ventilation, and air conditioning (HVAC) equipment. 

What Is Crawl Space Encapsulation?

Crawl space encapsulation happens when you or a contractor adds a moisture barrier to the floor and completely seals the space to prevent moisture from entering the walls. We strongly recommend this method because it’s the best way to control humidity and avoid mold and moisture problems in the crawl space.

How Would You Know If Your Crawl Space Has Water Damage?

If you’re unsure about waterproofing your crawl space, use an online Symptom Checker tool your contractor may provide. It can identify how moisture and water impact your property and show you permanent solutions for any problem areas. 

You should also allow an accredited technician to investigate the cause of water intrusion or moisture issues to ensure proper repair to avoid future problems.

How Does Crawl Space Waterproofing Work?

Your home is especially susceptible to dampness if you live in warm, humid areas. This condition results in condensation in contact with the cooler air in the crawl space. Homeowners can prevent this by laying plastic sheeting on the walls and floor. However, remember that it only works as a short-term solution and shouldn’t substitute professional help. 

In contrast, contacting certified technicians can protect your home for longer. These professionals will closely examine the crawl space and suggest the best solution.

2 Types of Waterproofing Systems

After discussing how waterproofing your crawl space can help prevent damage and answering commonly asked questions, this section will enumerate the two types of waterproofing systems.

1. Interior Waterproofing System 

If you waterproof your home or business’s interior, your contractor will place a drain system in the crawl space. This system will trap any water inside the area and move it outside to prevent any harm to your property.

2. Exterior Waterproofing System 

In contrast, exterior waterproofing works best for homes under construction and those with external access to below-grade walls.  The process involves spraying a heated asphalt emulsion on the exterior walls, creating a barrier preventing water from seeping into the property. Also, your contractor will install a drain to redirect water from the foundation walls.


No home or business deserves to suffer from water damage because it can cause costly issues and adverse health consequences. You can create a more comfortable and healthier property by waterproofing all crawl spaces and calling professional technicians to help. 

If you need technicians to fix your property’s water damage in Matthews, NC, contact Clean Air Carolinas, Inc.! We’re committed to helping your home be mold-free and comfortable with our professional services. Call us now!