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Here in the Greenville area, we meet a lot of homeowners who put up with home issues like excess moisture, poor indoor air quality (IAQ), and pest infestation — without realizing those issues could all be stemming from one area of the house: the crawlspace. If these issues sound familiar and you're looking for ways to make your home healthier, now's the time to consider crawlspace encapsulation by the home performance experts at Benton Green Energy.

What Is Crawlspace Encapsulation?

Crawlspace encapsulation is the process of addressing drainage issues in the crawlspace and sealing the area to keep out excess moisture. This process offers benefits not only for the crawlspace but also for the entire home. When done properly by a home performance expert, crawlspace encapsulation can offer benefits like:

  • Healthier indoor air quality

    Repairing and sealing the crawlspace eliminates moisture issues and keeps harmful outside pollutants out, so mold, musty odors, excess humidity, and allergens don't enter and travel throughout your home. This promotes healthier indoor air quality — especially if you have ductwork running through your crawlspace.
  • Greater home resale value

    Having a tightly sealed and properly drained crawlspace will be attractive at selling time. Should you decide to sell your home in the future, you can point to tangible protective measures against water issues, mold, and outside pollutants. This home upgrade is especially attractive to prospective home buyers with allergies.
  • High return on investment

    As just mentioned, you could see a major return on your crawlspace investment at selling time; however, we believe the real return on investment is the immediate difference you'll see in your indoor air quality. If you or anyone in your family suffers from allergies, crawlspace encapsulation offers priceless benefits.

Repairing Your Crawlspace: Our Process

Our approach to crawlspace encapsulation is a two-part process. We begin by removing excess moisture, remediating any mold, and ensuring proper drainage with a sump pump. This eliminates moisture issues at the source and prevents future mold growth and structural damage.

Once the crawlspace is dry, we remove any loose debris and secure a 20 mil, pool-grade vinyl barrier along the floor and walls of the foundation, including the piers and beams. This heavy duty barrier keeps water vapor out and allows any water from below the foundation to be pumped out with the sump pump, without ever entering the crawlspace.

The result? A clean and dry crawlspace that is impervious to moisture and other outside contaminants like dirt, dust, pollen, and mold.

Address Moisture Issues & Improve IAQ with Benton Green Energy

If you've noticed issues like excess humidity, mold, or poor indoor air quality inside your home, talk to Benton Green Energy about our crawlspace repair services. Our building science experts understand not only how to remove existing moisture and mold but also how to resolve these types of issues once and for all for whole-home benefits.
We've been helping homeowners in Greenville, Spartanburg, Greer, and elsewhere in Upstate South Carolina improve the tops and walls of their homes for years; now find out what we can do for your crawlspace.


A healthy home starts with a healthy crawlspace. Contact us or call 864.492.1344 to learn more about our crawlspace services!

Improve indoor air quality and overall home health.

Learn more about the benefits of crawlspace upgrades.

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