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8 Clear Ways Crawl Space Encapsulation Increases Home Value

While a bathroom remodel or landscaping overhaul are arguably more flashy home renovations, encapsulating your crawl space can increase your home’s value in a way new shrubs or an updated shower never will. In addition to home buyers finding your property more appealing, encapsulation provides numerous benefits to the quality of life inside your home .  
Let’s look at some of the benefits. 

1. Improves Air Quality

Experts estimate 50 percent of the air you breathe comes from your crawl space. As a result, your home’s comfort depends largely on the condition of the space below your home.  
Musty, moldy, and dust-filled air from an untreated crawl space will end up in your lungs. Encapsulation controls the air quality of your home by mitigating moisture in your crawl space and making it impossible for mold to grow below your home.

2. Increases Energy Efficiency

When the area below your home is open to the elements your furnace must work harder. Sealing the crawl space keeps the temperature consistent, meaning you will run your heater and AC less. Encapsulating your crawl space seals out outside air and helps your home feel cooler in the summer and warmer in the winter. 

3. Reduces Pest Interest

An untreated crawl space is the perfect breeding ground for insects and rodents. Animals are often drawn to the humid environment for protection. Encapsulating your crawl space makes the area much drier and less attractive, sending bugs and vermin looking elsewhere. 

4. Creates Storage Space

When properly encapsulated, and depending on the size of your crawl space, you could use your crawl space for storage. With the threat of moisture eliminated, some homeowners like to store holiday décor, or seasonal equipment like skis or water tubes in their encapsulated crawl space.

Note: Keep in mind, this isn’t the most effective way to store your personal belongings. Some homeowners decide to do it because encapsulation makes it an option. We highly recommend keeping items in your home rather than in the crawl space.

5. Temperature Control

By sealing your crawl space, there are fewer temperature fluctuations, meaning the space stays warmer during cold weather months. This not only keeps your floors more comfortable but also protects your pipes from freezing and possibly bursting.

6. Lowers Humidity & Protects Against Wood Rot

Humidity is the number one culprit in your crawl space. Left untreated, mold leads to wood rot, threatening the structural integrity of your home. Virginia’s humid climate combined with natural moisture in the soil creates a perfect environment for mold to thrive.

7. Better Resale Value

Like other home improvements, encapsulation will maintain the value of your home. No one wants to buy a home with a nasty crawl space. Homeowners who have struggled with crawl space problems in the past will jump at the opportunity to buy a home with the problem permanently solved. 

8. Easier Repairs

It’s common for your home’s HVAC, water pipes, electrical, and cable line to reside below your floors.  
While it may not seem like a big deal, any repairs to these essential systems are much more enjoyable in a clean dry space, rather than a nasty, musty, wet area since you most likely will be crawling or crouching the entire time.

Crawl Space Encapsulation FAQs

While there isn’t a hard dollar amount in terms of value, your home will certainly sell for more as compared to a home with standing water inside.  

From cleaner indoor air and mold protection to warmer floors and lower energy bills, a conditioned crawl space is more appealing to potential home buyers.

Encapsulation is just the term used to seal the crawl space and circulate conditioned air throughout your home.

Without a complete encapsulation system, like drainage and a vapor barrier, you would be spending money and not experiencing the full benefits of the repair.

Encapsulation typically involves some type of drainage system, insulation, sealing of the walls and floors, and an air purification system.
Like a home, each crawl space is unique. A trained professional will assess the specifics needed to protect your home.

Call JES for a Free Crawl Space Inspection

Since 1993, JES has been helping homeowners protect their crawl spaces and create safer homes. With industry leading crawl space solutions, we’re committed to creating the best home conditions for our neighbors in Virginia, DC, and Maryland.

Come see why homeowners through the Mid-Atlantic trust us. Contact us today to schedule a free inspection and we’ll create a custom plan to fix your crawl space issues. Better crawl space health is possible, and working with JES helps make it into a reality!

JES Can Help Encapsulate Your Crawl Space

Our team at JES Foundation Repair is proud to serve homeowners in locations throughout Virginia, including: 

  • Charlottesville 
  • Lynchburg 
  • Norfolk 
  • Richmond 
  • Virginia Beach 

Don’t see your service area? Check here.

Phillip Mazzotta

Phillip Mazzotta

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JES Foundation Repair service area map of the Mid-Atlantic region.

Our Locations


8361 Town Center Ct
Nottingham, MD 21236


311 Central Rd.
Suite 2-02
Fredericksburg, VA 22401

Hampton Roads & NE NC

2569 Quality Ct
Virginia Beach, VA 23454

Northern VA & DC

7940 Gainsford Ct.
Bristow, VA 20136


309 Quarles Rd
Ashland, VA 23005

Southwest Virginia / Roanoke

2033 Cook Dr.
Salem, VA 24153

Western Virginia

456 Old Courthouse Rd
Appomattox, VA 24522


45 W Boscawen St,
Winchester, VA 22601