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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.


no interest if paid in full within 24 months. interest is billed during promo period but will be waived if the amount financed is paid in full before promo period expires.

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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We had an excellent experience with Cole, Nate, Brian, and Clayton. From the very beginning when Cole met with us to talk about our options,…

We had an excellent experience with Cole, Nate, Brian, and Clayton. From the very beginning when Cole met with us to talk about our options, he was very friendly, spoke plainly in a way we could understand, and was genuinely looking out for our best interest. I contacted Cole frequently throughout the whole process with questions or concerns, and he would contact me back quickly and was always able to help me. Cole made the project go smoothly from beginning to end. They did great work in our basement. Nate, the foreman, communicated well with us when questions arose and listened to our thoughts and concerns. We would highly recommend Foundation Recovery.

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Jessie and Derrick came out today on short notice to raise our driveway and pathway. The front door stairs had fallen a few inches and was…

Jessie and Derrick came out today on short notice to raise our driveway and pathway. The front door stairs had fallen a few inches and was a hazard for guests. Our salesperson Derrick was very helpful and knowledge in explaining the process and working with our schedule. Overall I'm very happy with with the work.

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Excellent service. Very informative. Ed Macdonald from Foundation Recovery Systems was the best.

Excellent service. Very informative. Ed Macdonald from Foundation Recovery Systems was the best.

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Professional and straightforward company.

Professional and straightforward company.

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Appreciate the help from Brad in evaluating our basement for a remodel in Prairie Village

Appreciate the help from Brad in evaluating our basement for a remodel in Prairie Village

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We met with Shae I believe ways the name. Excellent representation of the company, relatable, and very thorough. We really wanted to sign…

We met with Shae I believe ways the name. Excellent representation of the company, relatable, and very thorough. We really wanted to sign last night but just don’t have the means at the moment. Didn’t get the email link to leave review until reaching out today. Great work from this guy tho and looking forward to working with the company hopefully!

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Jeremy did a wonderful job! We couldn't be happier. We have had a challenging basement flooding problem for many years. He did a very…

Jeremy did a wonderful job! We couldn't be happier. We have had a challenging basement flooding problem for many years. He did a very thorough assessment and gave us the best recommendations of any company. We felt very comfortable and confident in Jeremy and Foundation Recovery Systems. Thank you!

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Foundation Recovery was great to work with and Mike did an excellent job!

Foundation Recovery was great to work with and Mike did an excellent job!

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Would recommend to anyone in need of foundation repair! Professional and super knowledgeable.

Would recommend to anyone in need of foundation repair! Professional and super knowledgeable.

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Thankfully my inspection revealed no foundation issues, Ed Macdonald from Foundation Recovery Systems was extremely helpful in identifying…

Thankfully my inspection revealed no foundation issues, Ed Macdonald from Foundation Recovery Systems was extremely helpful in identifying my problem and providing valuable guidance on how best to address it. In an era where unnecessary repairs and poor customer service are common, this was not the case with Foundation Recovery Systems, and Ed in particular. Great overall experience from the appointment scheduling, communications, and appointment. Would highly recommend to all my friends and family! A+++++++

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Nick Mata was so helpful! Walked us through the entire process, explaining all the details of the project. Looking forward to a clean and…

Nick Mata was so helpful! Walked us through the entire process, explaining all the details of the project. Looking forward to a clean and dry crawlspace!

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Tyler did a great job . He took the time to explain everything in a very understandable way. He had a great demeanor about him….seems like…

Tyler did a great job . He took the time to explain everything in a very understandable way. He had a great demeanor about him….seems like someone I could genuinely trust

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Peter showed up on time, was very freindly and professional and did an amazing job assessing the work that needed done. He was able to…

Peter showed up on time, was very freindly and professional and did an amazing job assessing the work that needed done. He was able to explain the process, and provided excellent drawings of the job requirements and offered several different options to complete the work. Will update after the job is completed.

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Stabilized footings. Austin, Tanner, snd Alex performed the job well, professionally, and timely

Stabilized footings. Austin, Tanner, snd Alex performed the job well, professionally, and timely

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Foundation Recovery Systems is a great place to work! They take pride in protecting a family's greatest asset, their home! I consider it…

Foundation Recovery Systems is a great place to work! They take pride in protecting a family's greatest asset, their home! I consider it a matter of pride to work for an organization with a reputation like this. They care, they want to do it right, and it is reflected in the work they do every day.

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Kevin Macdonald came out and told us what was happening to our home. He was straight forward, honest and just nice as can be. Very happy…

Kevin Macdonald came out and told us what was happening to our home. He was straight forward, honest and just nice as can be. Very happy with the outcome. Would recommend this company to anyone. If our next home needs any foundation repair, we will call them again. Thank you for helping us.

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Brad Locker provided an easy feeling during the whole process. Much appreciated to work with.

Brad Locker provided an easy feeling during the whole process. Much appreciated to work with.

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The work done on my foundation was done in an incredibly professional manner. CJ Schlater and Brian Williams did a great job!

The work done on my foundation was done in an incredibly professional manner. CJ Schlater and Brian Williams did a great job!

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Great job and knowledgeable – Zach Sanders was my service tech. Good guy!

Great job and knowledgeable – Zach Sanders was my service tech. Good guy!

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My husband and I scheduled Foundation Recovery Systems to inspect the foundation of a house that we were interested in remodeling. We…

My husband and I scheduled Foundation Recovery Systems to inspect the foundation of a house that we were interested in remodeling. We worked with Hunter Holmes and we were impressed with his professionalism and honesty. He took the time to conduct a detailed inspection and explained everything thoroughly. The integrity of this company was easy to see because of Hunter’s passion for the product and his desire to truly help people. If you’re looking for honest and knowledgeable experts, I highly recommend Hunter and Foundation Recovery Systems! A+++

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:

crawl space vent

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.

bugs in crawl space

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

2401 SE Creekview Dr.
Ankeny, IA 50021
(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