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crawl space repair

Crawl Space Encapsulation & Repair

Crawl spaces come with their own unique challenges. They can often be forgotten about since it’s not a main part of the house. However, the health of your crawl space can impact the air quality inside your home.

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What Is Crawl Space Encapsulation?

Crawl space encapsulation is the process of sealing a crawl space against external water intrusion. Encapsulation fights off mold growth and pest infestation, and it increases your home’s energy efficiency.

To protect your home from the damaging effects of our region’s humidity and frequent rain, call Foundation Recovery Systems today for a free inspection and estimate. We can help you understand the encapsulation cost, labor, and materials and ensure long-term safety and health for your home and family.


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Causes of Crawl Space Problems

Homeowners, be aware of what's under your living space. Don't neglect your crawl space.

Most crawl spaces are vented, but this is harmful to your home. The Stack Effect causes air to circulate from top to bottom, creating a comfort problem, moisture damage, and energy loss. Hot and humid air can cause sagging, soft, buckling floors and issues with hardwood floors. Cold air vented inside can make the floors chilly and overtax your furnace.

Water can intrude into your crawl space and fill it with higher levels of humidity than normal (ideal levels ranging from 35 to 40 percent). This leads to wood rot and mold growth. According to the EPA, moisture can enter another part of the building through cracks in walls, floors, and ceilings.

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Groundworks, LLC BBB Business Review

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I had just purchased a home that had some significant concrete repairs that were needed, both on a patio/walkway and a driveway that had…

I had just purchased a home that had some significant concrete repairs that were needed, both on a patio/walkway and a driveway that had sunk below the garage floor by aproximately 3”. But then Mike and Isaiah came to our rescue. They started at 10am and worked non stop until they finished. Needless to say, they did a phenominal job and i highly recommend this company and especially this team of professionals to complete any job related to lifting concrete or restoring your foundation to its origional standards. I can’t say enough good things about this company and the profesionals that they employ. Thanks again Mike and Isaiah for doing such a great job.

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Travis Drake did an inspection on my home. He was great at understanding my concern with the foundation and was very thorough when…

Travis Drake did an inspection on my home. He was great at understanding my concern with the foundation and was very thorough when explaining the solution to me. I would defiantly recommend FRS to others.

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Subject: Excellent and Professional Foundation Repair in Leavenworth! From the beginning, Foundation Recovery Systems impressed me with…

Subject: Excellent and Professional Foundation Repair in Leavenworth! From the beginning, Foundation Recovery Systems impressed me with their clear and thorough estimate process. Brad took the time to explain the waterproofing and piering work required to resolve the identified problems, which I really appreciated. The professionalism of Zack and his crew was top-notch. They were punctual, courteous, and clearly experts in foundation repair. They worked efficiently and with great attention to detail. I also noticed how respectful they were of my property, taking care to cover exposed items in the work area.. I highly recommend Foundation Recovery Systems to anyone in the area needing foundation work. Zack and his crew provided excellent service with professionalism and a genuine respect for the home, ensuring the basement was cleaner than it was before they started working.

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Met with Jared Wyatt. He is very thorough and caring. Got our problems solved. Basement is bone dry!! Highly recommend you giving him a…

Met with Jared Wyatt. He is very thorough and caring. Got our problems solved. Basement is bone dry!! Highly recommend you giving him a call.

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I had Jeremy K out for an inspection of work we had completed. Jeremy was extremely efficient ensuring all previous work was in tip top…

I had Jeremy K out for an inspection of work we had completed. Jeremy was extremely efficient ensuring all previous work was in tip top shape as it was from original work. Jeremy was very nice, well dressed, considerate and informative. 👌 He is a 10.

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Foundation Recovery System did a great job piering our chimney. There were some obstacles that made the job more challenging but they…

Foundation Recovery System did a great job piering our chimney. There were some obstacles that made the job more challenging but they handled them with a great attitude! The crew was polite, respectful and hardworking. There was good communication through the entire process. Thank you for all of your work FRS!

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Nathan Hill of FRS is honest and transparent, call no one else.

Nathan Hill of FRS is honest and transparent, call no one else.

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I couldn't be more pleased with the job that Mike and Isaiah did on my driveway. They were very communicative punctual and did a great job. …

I couldn't be more pleased with the job that Mike and Isaiah did on my driveway. They were very communicative punctual and did a great job. The cleanup was really good thanks I would recommend this company to anyone.

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Very helpful and straight forward salesman. Work crew accomplished crawlspace encapsulation on time and did great work. I thought I had an…

Very helpful and straight forward salesman. Work crew accomplished crawlspace encapsulation on time and did great work. I thought I had an issue and they immediately sent someone to check. It turned out I had a plumbing leak that they pointed out but no charge for the visit. Highly recommend.

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Michael Williams, Tyler Bennett and Kanen Carlson did an excellent job on our project. They even saved our tree in the flower bed! Thanks…

Michael Williams, Tyler Bennett and Kanen Carlson did an excellent job on our project. They even saved our tree in the flower bed! Thanks guys for the great work!

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Cameron Erwin , Kavin Harris and Niko Basham showed up ready to work and got the job done. They all were very polite and professional.

Cameron Erwin , Kavin Harris and Niko Basham showed up ready to work and got the job done. They all were very polite and professional.

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Cory Guerra my service technician came out today. He did a wonderful job of inspecting our crawl space, dehumidifier, and supports. All…

Cory Guerra my service technician came out today. He did a wonderful job of inspecting our crawl space, dehumidifier, and supports. All points of the inspection were explained, and well documented with pictures. We really appreciated Cory's time and explanation of how our foundation system is meeting our expectations. Thank you

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Derek was very professional, helpful and provided all information related to my foundation problems. Thanks Derek.

Derek was very professional, helpful and provided all information related to my foundation problems. Thanks Derek.

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Kevin Macdonald was my inspector and Tyler Sprague along with his crew for my crawlspace wood-work and encapsulation project. Every one did …

Kevin Macdonald was my inspector and Tyler Sprague along with his crew for my crawlspace wood-work and encapsulation project. Every one did a very good job .I was very happy with the good job .

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When I reached out due to my basement leaking water everywhere, I was assigned Jason Sheppard as my representative to do my free estimate….

When I reached out due to my basement leaking water everywhere, I was assigned Jason Sheppard as my representative to do my free estimate. He was thorough and made sure that he didn't miss anything. I liked the way he explained everything to me to make sure that I understood what the company would be doing when I received my appointment for installation. Now, I'm so ready for installation. I do recommend him for a person who knows how to reach the customers with knowledge and understanding.

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Grant was very knowledgeable. Gave us options, was not pushy. We will do business with him again.

Grant was very knowledgeable. Gave us options, was not pushy. We will do business with him again.

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Terry Bentz was just a great guy. Super honest and a joy to talk to. He showed great integrity by letting me know that our house wasn’t in…

Terry Bentz was just a great guy. Super honest and a joy to talk to. He showed great integrity by letting me know that our house wasn’t in an emergency and that there was no rush to fix any issues we had.

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Colton and his team worked a long, cold day to finish our basement system. They were very professional and courteous. Colton returned to…

Colton and his team worked a long, cold day to finish our basement system. They were very professional and courteous. Colton returned to finish up later and made sure we were completely satisfied!

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I am more than pleased with the work done on my home foundation by the Foundation Recovery crew, Josh Eaton, Da Shawn Kendrix, and Lueck…

I am more than pleased with the work done on my home foundation by the Foundation Recovery crew, Josh Eaton, Da Shawn Kendrix, and Lueck Wright. They were arrived when they said they would, explained in detail the work they were going to do, and did it in a very professional manner. And they finished the job in one day. This was not an easy job. They had to dig 3 holes that were 3' square by 6' deep in rocky soil to get to the bottom of the foundation. And they did this digging by hand ! Very professional crew and they deserve a lot of credit for their hard work. They are a real asset to the company.

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Jeremy from Foundation Recovery Systems came out promptly for an issue with water in our basement. He was professional, knowledgeable, and…

Jeremy from Foundation Recovery Systems came out promptly for an issue with water in our basement. He was professional, knowledgeable, and took the time to clearly explain everything. Great communication and service—highly recommend reaching out to him if you’re in the market!

Why Crawl Space Encapsulation Is the Right Solution

Homes in cities like Springfield and St. Louis with crawl spaces and high annual rainfall are at risk of excess humidity, pests, mold, mildew, and wood rot, which can lead to structural damage and health hazards. Crawl space encapsulation protects your home and loved ones from all of that.

A professional crawl space encapsulation solution includes including sealing vents, installing vapor barriers, and moisture control systems. Get yours today and restore your home’s health, safety, and structural integrity.

FAQs

While we can’t control the weather, we can control what’s inside your house. That’s why it’s best to completely seal your home – and what’s underneath it – from outside air, water and pests. An encapsulation project including CrawlSeal ™ and vent covers will isolate your home from the earth to ensure its health and safety.

Not only does CrawlSeal™ help isolate your home from the earth, this thick and water-resistant material also acts as a moisture and vapor barrier.

When warm air comes in contact with a cool surface, condensation forms. When this happens inside the crawl space, the moisture can lead to mold growth, cause wood beams to rot, and attract pests. But a vapor barrier slows or prevents ground water seepage from evaporating into the crawl space air.

CrawlSeal ™ is a true 20-mil liner rated above 25-mil strength at the seams, and it is over three times the thickness of builder’s grade liner. Its conforming shape can be sealed around existing infrastructure and hardware to create a uniform, unbroken barrier. The radiant liner lays flat; has a clean, white finish; and is strong enough to walk on or crawl on without ripping or tearing.

Our dehumidifiers also will help keep your home healthy and improve the air quality by cleaning and filtering the air, controlling moisture and humidity, and reducing odors and the potential for mold growth.

For leaking crawl spaces, the best waterproofing system involves interior drainage. Our waterproofing system has three parts. To fix the leaking or standing water problem, we need to catch the water, get the water to a sump pump, and send the water away from the home. The CrawlDrain™ and SafeDri™ Pro Crawl Space Sump Pump System work perfectly together and with the rest of our crawl space repair solutions to keep water out of this area of your home.

Failing support systems in crawl spaces can be replaced or shored up with steel support beams that are further reinforced by IntelliJacks ™. These sturdy support jacks permanently stabilize and can lift sagging floors back to level.

All these solutions also are designed to work together to give you the most bang for your buck and prevent any further issues.

Our patented, top-quality solutions are tested and proven to keep water and pests out of your crawl space for a safer and healthier home.

Cheaper quick fixes like generic plastic floor liners and wooden access doors are only temporary bandages that will not address the problem.

So, don’t waste your time and money on fast fixes. You need our quality permanent solutions. We use reliable, custom equipment and state-of-the-art technology to install these various systems.

Vapor barrierCrawlSeal™ is used to completely isolate the crawl space environment from the earth. The durable 20-mil-thick liner, similar to swimming pool liner, is puncture-resistant, prevents mold growth, and brightens up the crawl space.

InsulationExTremeBloc™ panels placed on crawl space walls will better insulate the crawl space and will not droop or develop mold like fiberglass insulation. These panels are moisture resistant, and an integrated termiticide is added to deter termites below grade. CrawlSeal™ also helps insulate the crawl space, and spray foam can be added to rim joists to seal gaps around the perimeter of your foundation. These insulation methods help prevent wood rot and enable termite treatments.

Perimater drainage systemCrawlDrain™ is placed in the crawl space floor to collect seeping water. Its custom design includes holes on the top and front to accept water from the soil and surface of your crawl space. A special wall flange collects water from the crawl space walls and the footing/wall joint.

Sump pumps — Water collected by CrawlDrain™ is directed to drain to a sump pump system to be pumped out of the crawl space. We have a variety of sump pump systems to meet your needs -  SafeDri ™ Pro Crawl Space Sump Pump System, SafeDri ™ Pro X Premier Sump Pump System,  SafeDri ™ Battery Backup System, and SafeDri™ TripleSump™ Pump System.

Drainage matting — Thick and durable drainage matting can be placed on the crawl space floor to help direct water to the CrawlDrain ™ system. This material also enhances the strength of the CrawlSeal™ encapsulation material.

Frozen discharge line prevention — The FreezeGuard™ can be attached to the exterior sump pump drainage line to prevent flooding if the line freezes or becomes blocked.

Dehumidifiers — Our powerful, yet energy-efficient dehumidifiers will clean and filter the air, control moisture and humidity, and reduce odors and the potential for mold growth.

Floor stabilization — Floor joists and floor supports can rot and decay, weaken and fail in wet and humid crawl spaces. But IntelliJacks™ are made of galvanized steel, so they are more reliable crawl space supports that can stabilize and lift floors and floor joists back to level.

Access wells — Typical exterior crawl space access wells are concrete, wood, or metal and can easily rust and rot. But our durable plastic crawl space access wells are safe and sturdy.

Vent covers — Along with encapsulating your crawl space, you need to seal it from outside air, water and pests. Our durable vent covers install quickly, attaching mechanically to form an airtight bond.

Health — You and your loved ones deserve to live in a safe and healthy home. Houses with excessive moisture and mold growth are far from healthy. These conditions can lead to and worsen health issues such as allergies and asthma. Through crawl space encapsulation and dehumidification, your home will be isolated from the earth and the air quality will be greatly improved.

Structural Integrity — Wet, damp crawl spaces with water and high humidity can have rotting and weakening wooden support systems. Wooden supports and floor joists that are compromised lead to sagging and uneven floors.

Function and Energy Efficiency — A properly encapsulated, insulated and waterproofed crawl space is bright and clean, and is a more ideal area for storage. Your belongings will be safe and dry because of our reliable solutions. The above floors also will feel warmer in the winter, and your energy costs could be reduced by up to 20 percent. (Source: Energy Vanguard)

Real Estate Value — Various factors impact your home’s appraisal value, but structural integrity, water issues, and other problems are important areas you need to be aware of. When selling your house, it is important to disclose any past or current damage. You are not required by the state of Missouri to reveal damaging defects about your property beyond certain criminal histories. However, it sets clear expectations regarding the quality and condition of the home. (Source: Nolo)

The Biggest Benefits of Crawl Space Encapsulation

Your home can benefit from quality crawl space repair and encapsulation in so many ways. Here are just a few things these solutions do for your home:

Corrects Outdated Building Practices

It has been common for many years to build crawl spaces with vents that were intended to allow more airflow to minimize moisture and humidity buildup. But foundation experts have found this practice to be unhealthy for homes, as it only allows moisture and humidity to flourish and lead to a host of crawl space problems. It also has traditionally been cheaper to leave crawl spaces with dirt floors as opposed to pouring concrete. But with solutions including a vapor barrier and airtight vent covers, your crawl space becomes a protective bubble under your home that is sealed from outside nuisances.

Creates an Inhospitable Environment for Pests

Many pests love dark, moist areas with organic material to feed on where no one will bother them like a crawl space. They can quickly breed, make nests of your vapor barrier or insulation, and leave droppings everywhere. This is unpleasant and unhealthy for your home above in many ways. The best way to help deter bugs and other pests from your home is to create an unattractive environment for them. Airtight vent covers, a 20-mil vapor barrier, and insulation panels make it more difficult for pests to get inside and thrive. Plus, our rigid insulation panels have been treated with a termiticide.

stack effect

Reduces Negative Impacts of the Stack Effect

More than half of the air you breathe inside your house comes from the crawl space. This is because of the stack effect – the natural flow of air from bottom to top (or from the crawl space and up through your home to the attic). This is fueled by any open vents or cracks in your crawl space walls that let in outside air. Anything in your crawl space like mold spores, dust, pest droppings, and unpleasant odors travels with this air upwards to your living space to create unhealthy air quality and other conditions. But by properly sealing your crawl space with airtight vent covers and a thick vapor barrier, and dehumidifying the air, the space is conditioned and the air quality is greatly improved.

Crawl Space Dos & Don’ts

We have 30+ years of experience offering comprehensive crawl space encapsulation services to communities across Missouri and beyond. In that time, we’ve learned some pretty big dos and don’ts when it comes to crawl space encapsulation. Here are just a few:

Do:

  • Clean and Maintain Gutters and Downspouts: Your exterior water management systems like gutters and downspouts defend against water damage. To keep excess water away from your crawl space, inspect and clean your gutters at least twice a year – in the spring and fall. Make sure your downspouts and extensions are free of clogs and angled away from your home to prevent water from pooling inside.
  • Maintain Positive Yard and Landscape Grading: A positive grade means the earth slopes down and away from your home. This allows water to properly drain away from the crawl space. Negative grade means water will collect and drain into the crawl space. Find trusted landscapers to help with regrading.
  • Neglect Backup Waterproofing Measures: Part of crawl space encapsulation and repair includes installing interior drainage systems and a sump pump. If your area experiences a lot of storms, you could be left in the dark and under water. Most sump pumps operate off electricity, so a power outage could mean crawl space flooding. Always have a battery backup sump pump.

Don’t:

  • Install a Conventional Dehumidifier: Typical dehumidifiers available at big box stores are ideal for bedrooms and other small areas, but they are not designed for a crawl space. Don’t settle for anything less than a professional-grade dehumidifier. At Foundation Recovery Systems, you can get one of our powerful, energy-efficient self-draining dehumidifiers.
  • Go into Your Crawl Space Unprepared: Most crawl spaces are small and contain essential systems like plumbing, ducts, and HVAC equipment. They can be dangerous to enter, especially if they are infested with mold and pests. Contact our crawl space professionals at Foundation Recovery Systems right away to schedule a free inspection free inspection and estimate.
  • Install the Bare Minimum (Especially with Vapor Barriers): Crawl space encapsulation requires only the highest quality products. Some companies or DIY enthusiasts might settle to save on material costs and install a 6-mil vapor barrier liner. 6-mil plastic sheet tears easily, can harbor moisture and mold, and may not fully cover the crawl space. A full encapsulation with our 20-mil vapor barrier is the best way to go.

Providing Expert Crawl Space Encapsulation & Repair in Missouri, Iowa, Illinois, and Kansas

Pennsylvania trusts FRS for reliable basement waterproofing, crawl space, foundation, gutter, and concrete repair services. Contact us for a free inspection!  

Top Cities We Serve


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Our Locations

Cedar Rapids

3349 Southgate Ct SW,
Cedar Rapids, IA 52404
(319) 220-5034

Central Illinois

14678 E 925 North Rd, Building 5
Bloomington, IL 61705

Des Moines

6300 NW Beaver Dr.
Johnston, IA 50131
(515) 373-8491

Kansas City

7280 NW 87th Terrace, Suite C-210
Kansas City, MO 64153
(816) 774-1539

Lee's Summit

211 SE State Route 150
Lee's Summit, MO 64082
(816) 774-1539

Moberly

1872 State Hwy M
Moberly, MO 65270
(660) 202-8662

Springfield

3020 N. Martin Ave.
Springfield, MO 65803
(417) 612-8286

St. Louis

1625 Larkin Williams rd.
Fenton, MO 63026
(314) 207-9995