CRAWLSPACE ENCAPSULATION & REPAIRS
Say goodbye to moisture, mold & rising energy bills.
Professional crawlspace repair and encapsulation for Greensboro, Winston-Salem, and the Triad — from a locally owned team with over 30 years in the trade, backed by a 20-year labor guarantee on every install.
Less than 5-minute callback during business hours
20-Year Labor Guarantee
Lifetime Warranties
Zero-Interest Financing
Military & Senior Discount
Free Inspections
SOLUTIONS
Crawlspace Solutions for Every Type of Problem
Full Crawlspace Encapsulation
Full crawlspace encapsulation converts your crawlspace from an open, vented environment into a sealed, conditioned one. We line the floor and walls with a heavy-duty vapor barrier, seal all existing vents, and close off entry points for outside air, moisture, and pests. The result is a crawlspace that no longer pulls humid outdoor air in, grows mold on structural wood, or lets conditioned air escape through the floor above it. Most homeowners notice the difference in indoor air quality and energy bills within the first month.
Seals walls, floor, and all existing vents
Eliminates ground moisture infiltration and outdoor air intrusion
Addresses musty odors, high humidity, and pest entry points
Lifetime warranties available on qualifying vapor barrier products
Vapor Barrier
A vapor barrier is a polyethylene liner installed across the crawlspace floor to block ground moisture from evaporating upward into the structure above. It’s a targeted solution for crawlspaces where the primary issue is soil moisture rather than air intrusion through the vents. In certain homes where a full encapsulation isn’t required, a properly installed vapor barrier can significantly reduce humidity levels and slow the deterioration of wood and insulation. We assess the best solution for your crawlspace during the inspection and then make a recommendation.
Blocks ground moisture from entering the crawlspace environment
Appropriate for crawlspaces with moderate moisture concerns
infiltration and outdoor air intrusion
Less extensive than full encapsulation but meaningfully more protective than an exposed crawlspace floor
Crawlspace Drainage
& Sump Pump Installation
Some crawlspaces like this deal with standing water from groundwater intrusion, poor exterior drainage, or water that migrates in from the surrounding soil after heavy rain. A vapor barrier or encapsulation alone won’t fix standing water; the water needs somewhere to go first.
We install interior crawlspace drainage systems and sump pumps to collect and remove water before it can damage structural wood, insulation, or your vapor barrier. In many cases, crawlspace drainage and encapsulation are done together as part of a complete moisture control solution.
Removes standing or pooling water from the crawlspace floor
Interior drainage channel routes water to a collection basin
infiltration and outdoor air intrusion
Protects encapsulation and vapor barrier systems from water damage
high humidity, and pest entry points
Mold Remediation
If mold is already present in your crawlspace, address it before encapsulation or any other moisture control work begins. We treat affected structural wood, joists, and subfloor surfaces using EPA-registered products and confirm the area is clear before proceeding with any other crawlspace work. When wood has deteriorated beyond treatment, we coordinate structural repairs alongside remediation, so your crawlspace comes out structurally sound and sealed.
Treat active mold on joists, subfloor, and structural wood
Clear the crawlspace for encapsulation or vapor barrier installation
Can be combined with structural repair where wood damage is present
Crawlspace Structural Repair
When moisture has been present long enough to compromise the structural wood in your crawlspace like your floor joists, support beams, rim joists, or pier blocks, the fix goes beyond sealing out future moisture. We replace or supplement deteriorated structural members and install adjustable steel support columns where existing support has failed, restoring the floor system above without tearing into your finished living space. Structural repairs are almost always done alongside encapsulation or vapor barrier work so the repaired structure is immediately protected from further moisture damage.
Replaces or reinforces deteriorated floor joists, beams, and support posts
Adjustable steel columns restore floor stability and can be fine-tuned over time- Addresses soft, bouncy, or sagging floors caused by moisture-compromised structure
WARNING SIGNS
What’s Going On In Your Crawlspace?
Most homeowners never look under their home until something shows up in the rooms above it.
By the time you notice the musty smell, the soft floor, or the energy bill that keeps climbing,
the crawlspace has usually been dealing with a problem for a while. Here’s what those signs typically mean.
Musty Smell Through the Floors
A persistent musty odor rising through your floors is one of the most reliable indicators of crawlspace moisture buildup. It’s mold or mildew growing on wood, insulation, or the ground below your home, and airing out the house won’t fix it.
Soft, Bouncy, or Sagging Floors
Floors that give underfoot or have developed a visible dip usually trace back to the crawlspace. Long-term moisture exposure deteriorates floor joists, support beams, and pier blocks from below.
High Humidity or Worsening Allergies Indoors
An open crawlspace in North Carolina’s climate continuously pulls damp outdoor air upward. That air carries allergens, mold spores, and dust mites into your living space.
Visible Mold, Fungal Growth, or Rot
White or dark growth on joists, subfloor, or insulation means moisture has been present long enough for biological damage to set in. Schedule an inspection rather than waiting.
Pest Activity or Rodent Evidence
An open, damp crawlspace is hospitable to rodents, termites, and insects. Encapsulation closes their access points and removes the environment they’re drawn to.
Energy Bills That Keep Climbing
Conditioned air can seep out through the crawlspace floor while unconditioned outside air takes its place, forcing your HVAC system to repeat the process and work harder.
What Is Crawlspace Encapsulation and Do I Need It?
Most homes in the Triad were built with vented crawlspaces. The idea was that bringing outside air in through foundation vents would keep moisture from building up underneath the house. In a drier climate, that logic holds up reasonably well. In North Carolina, it doesn’t.
Here, outdoor air is warm and humid for most of the year. When that air flows into a crawlspace through the vents, it hits the cooler surfaces underneath the house and condenses on contact: the ground, the concrete walls, the wood framing above it. That condensation is what creates the moisture problems homeowners eventually notice. The musty smell. The soft floor. The mold growing on the joists. The vents that were supposed to protect the crawlspace are often the main reason it has a problem.
Crawlspace encapsulation addresses this by doing the opposite. Instead of venting the crawlspace to outside air, we seal it off completely. The floor gets lined with a heavy-duty vapor barrier, the walls get covered, and the existing vents get closed. The crawlspace becomes a controlled environment that outside air, ground moisture, and pests can no longer enter freely.
Why a crawlspace problem becomes a whole-house problem
Warm air rises, and as it moves upward through a home, it creates negative pressure at the lowest point of the structure, which pulls air in from wherever it can. In a home with an unencapsulated crawlspace, that means your home is constantly drawing in whatever is under the house: humid air, mold spores, allergens, and dust. It travels through gaps in the subfloor and into the rooms above, which is why crawlspace moisture often appears as air-quality, humidity, or allergy problems in the living space.
So do you actually need a crawlspace encapsulation?
Not every crawlspace does. Some homes have conditions that a vapor barrier alone can manage. Others have drainage issues that need to be addressed before any encapsulation work makes sense. That’s exactly what a free inspection tells you. We go in, assess what’s happening with the moisture, the structure, and the ventilation, and give you a straight answer about what the crawlspace actually needs, whether that’s a full encapsulation system, a vapor barrier, drainage work, or something else.
PROVEN EXPERTISE
Why Property Owners Choose Basement & Foundation Solutions
30+ years experience
Locally owned & operated
20-year labor guarantee
BBB Accredited (A+ Rating)
NFRA Member
Lifetime warranties
Free detailed inspections
Engineer-approved structural repair plans
TESTIMONIALS
What Homeowners Are Saying
Real reviews from neighbors across the Triad
OUR PROCESS
Our Step-by-Step Commitment
Contact Us
Call us directly or fill out the form, and we will call you back within 5 minutes to send a Certified Field Inspector to inspect and diagnose what you're noticing at your house.
Your Free Structural Inspection
A Certified Field Inspector will do a full 79-point inspection of your foundations and framing to address your concerns.
Your Engineer Certified Repair Plan
We walk you through what we found, why it's happening, and the best way to protect your home with a permanent solution, guaranteed to last.
Professional Installation
We offer a 20-year labor guarantee on everything our professionally trained crews install, plus lifetime manufacturer warranties on many of the products we use.
Protect Your Home Without Putting it Off
Fixing your foundation protects everything built on top of it.
We make sure the cost doesn’t get in the way with discounts and zero-interest financing available.
Military Discount
Active duty, veterans, and spouses. Mention when you schedule.
Senior Discount
Available for homeowners 65 and older. Mention when you schedule.
First Responder
Police, fire, EMS, and emergency personnel.
0% Financing
Zero-interest on approved credit. See if you qualify here.
A foundation problem doesn’t get cheaper the longer you wait.
Zero-interest financing means you can take care of it now and pay over time with no penalty or additional markup. A lot of homeowners are surprised how manageable the monthly number actually is.
Common Questions About Crawlspace Encapsulation
What’s the difference between a vapor barrier and full crawlspace encapsulation?
A vapor barrier is a liner installed on the crawlspace floor to block ground moisture from rising upward. Full encapsulation goes further because it also seals the walls and closes off all existing vents, converting the entire crawlspace into a controlled environment that outside air and moisture can’t enter. A vapor barrier handles soil moisture. Encapsulation handles soil moisture, plus air infiltration, which is the more complete solution for most homes in this region.
How do I know if my crawlspace has a moisture problem?
The most common signs are a musty smell in the home, floors that feel soft or bouncy, indoor humidity that’s hard to control, and visible mold or white fungal growth when you look underneath. Rising energy bills without an obvious cause can also point to crawlspace air infiltration. If you’re seeing any of these, a free inspection will tell you what’s actually going on under there.
What happens if there’s mold in my crawlspace?
Existing mold needs to be treated before any encapsulation or vapor barrier work can begin. Sealing mold in without addressing it first doesn’t stop it; it just prevents us from accessing it later. We handle mold remediation as part of our crawlspace work and confirm the area is clear before moving on to any other part of the job.
What happens after I contact you about my home?
We’ll contact you within 5 minutes to discuss the concerns in your home and schedule a time for a Certified Field Inspector to visit.
Once there, our Certified Field Inspector will do a thorough 79-point inspection and present the best permanent solution that’s guaranteed to last, for your specific scenario.
Can I finance my crawlspace encapsulation?
Yes. We offer zero-interest financing on approved credit, so you can move forward with the repair now and pay over time without any added cost. Ask about financing options when you call or fill out the form and someone on our team will walk you through what’s available and how to apply to see if you qualify.
What does the process look like when we are ready to move forward?
When you’re ready to begin your home repair, our production manager will review your project and order the materials needed.
Within 5 business days, our office will reach out to schedule your repairs.
If your project requires an engineer-approved plan, we will arrange the necessary permits and approvals.
What’s Under Your House Is Worth Taking a Look At.
We go into the crawlspace, document what we find, and give you a straight answer about what’s happening and what it would take to fix it. The inspection is free and there’s no pressure to move forward until you’re ready.
GREENSBORO · WINSTON-SALEM · HIGH POINT · BURLINGTON · KERNERSVILLE · ASHEBORO · CLEMMONS · THOMASVILLE · HICKORY