Why Is Encapsulation Important?
In Southeast Virginia, hot, humid air entering a vented crawl space creates condensation on framing, ductwork, and subfloors. That trapped moisture leads to mold growth, wood rot, falling insulation, HVAC damage, and poor indoor air quality — especially in areas with heavy rain or high groundwater.
Encapsulation stops the cycle. We seal foundation vents, install a reinforced vapor barrier, and actively control humidity. When groundwater is present, we add drainage and sump systems to manage bulk water and protect the structure long term.
Our Encapsulation Approach
Our crawl space encapsulation systems are designed to control moisture long-term, not just cover the ground. We use a reinforced vapor barrier, sealed vents, dehumidification, and drainage when needed to help keep the crawl space dry, clean, and easier to monitor over time.
In Hampton Roads, moisture problems beneath the home can lead to mold, wood rot, and ongoing humidity issues. Our approach is built to protect the crawl space with a system that performs well in real conditions and supports long-term durability.
The Encapsulation Process
Every project begins with a detailed evaluation. We design a moisture control plan based on your home’s structure and site conditions — not a one-size-fits-all package.
Encapsulation may include debris and insulation removal, wood mold cleaning, a sealed vapor barrier, vent sealing, targeted insulation, and commercial-grade humidity control. When needed, we also install drainage, sump systems, and perform structural repairs to ensure long-term performance.
Why Hire Patriot Crawl Space Repairs
Patriot Crawl Space Repairs is a local, family-owned Class-A Residential Building Contractor. Every project is personally evaluated and overseen by the owners from inspection through installation.
We don’t install one-size-fits-all systems. Each crawl space is designed around the home’s structure and moisture conditions, delivering a durable, code-compliant solution built to solve the problem correctly the first time.
Frequently Asked Questions
Is Full Encapsulation The Only Option?
Not always. The right crawl space solution depends on the moisture conditions beneath the home, how the space is currently performing, and what is needed for long-term protection.
The goal is not to install the most expensive crawl space package. The goal is to install the system that keeps the space dry, clean, and durable long-term, using the right combination of vapor barrier, drainage, dehumidification, and repairs based on the actual conditions under the home.
Can I keep my existing floor insulation?
If you have a relatively clean crawl space or a newer home, you can keep the insulation.
If the insulation is moldy and damaged, or if you have widespread mold and fungus on the wood, it definitely needs to come out.
Will a vapor barrier alone solve moisture issues?
No. A vapor barrier mainly helps keep the crawl space clean and mitigates ground moisture evaporation, but in our humid Virginia climate, condensation from hot summer air is the biggest moisture concern. A vapor barrier won't help with this, which is why we recommend sealing the vents and insalling a dehumidifier.
Vapor barriers won't solve bulk ground water issues either. If you have ground water issues a drain and sump pump are the proper remedy.
What type of warranty do you provide?
There are factory warranties on dehumidifiers and sump pumps.
We provide a 5 year equipment warranty on dehumidifiers, condensate pumps, lights, fans, and sump pumps if you are on a service plan. Dehumidifiers do carry a factory warranty that does not require a service plan.
We provide a lifetime material warranty on vapor barriers, so long as you are on a service plan. This warranty does not cover damage from sharp objects, dirt getting in from the door being left open, plumbing leaks, or catastrophic flooding.
All drain systems have a 50 year material warranty with a continued service plan.
Structural repairs including piers, helicals, and wood repairs come with a 50 year material warranty, excluding natural disaster, flood damage, and wood damage due to leaks or lack of proper moisture control.
Proper moisture control includes encapsulation and dehumidifier on a service plan for crawl space wood, and a frech drain and sump pump if the crawl space is below grade or flood prone.
Do I need a service plan?
Once you have encapsulated your crawl space and installed a dehumidifier, we recommend servicing the dehumidifier every 6 months. You can either do that yourself, or have us do it.
Service plans are not a requirement of our warranties, but are recommended if you aren't 100% sure you will keep up with servicing. If encapsulations are not properly serviced mold and fungus can grow and cause damage.
Crawl Space Encapsulation
Service Areas
Portsmouth, VA
Toano, VA
Providence Forge, VA
Franklin, VA
Southampton County, VA





