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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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Great experience using Foundation Recovery Systems. Highly recommend. Ken was very detailed with the initial walkthrough and was able to…

Great experience using Foundation Recovery Systems. Highly recommend. Ken was very detailed with the initial walkthrough and was able to determine the leaking issue in my basement. After the sump pump installation the room was very well cleaned and the team even tarped off part of the basement to ensure no dust got on our appliances. Tyler, Isaiah, and Jake did an amazing job. Thanks all!

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We had five piers installed last spring to stabilize our garage and family room. The only thing that we had to do was plant grass (they…

We had five piers installed last spring to stabilize our garage and family room. The only thing that we had to do was plant grass (they also planted grass seed before they left but I wanted to make sure it grew in thicker) and by summer ypu couldn't tell that anything had been done. They sent an inspector, Ryan Howard, back to our house today to make sure that the stabilization worked (it did). They will come back the next two years to check their work. We're very happy with the work they did and with their follow-up.

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Great company to work with. Alex Zike and Kyle Berry did a great job on fixing our foundation issues.

Great company to work with. Alex Zike and Kyle Berry did a great job on fixing our foundation issues.

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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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I recently had the pleasure of working with Nick Mata from Foundation Recovery Systems for a crawl space inspection, and I have to say, it…

I recently had the pleasure of working with Nick Mata from Foundation Recovery Systems for a crawl space inspection, and I have to say, it was an outstanding experience. Nick's expertise and professionalism really stood out throughout the entire process.When Nick arrived, he immediately got to work inspecting my crawl space, using advanced equipment to detect any moisture or mold issues. He explained everything he was doing and made sure to take pictures to show me exactly what was going on. I was impressed by his attention to detail and thoroughness.As we went through the inspection, Nick took the time to answer all of my questions and address any concerns I had. He was patient, knowledgeable, and incredibly friendly. It was evident that he truly cared about my home and my family's health.One thing that really impressed me was Nick's ability to explain complex crawl space issues in a way that was easy to understand. For example, when he detected moisture in one area of my crawl space, he showed me how the conditions were conducive to mold growth and explained how this could affect the indoor air quality of my home. He also showed me pictures of mold growth in other crawl spaces and how encapsulation prevented similar issues in those homes.Throughout the inspection, Nick provided practical advice on how to address any issues that were identified. He explained the benefits of encapsulation and recommended a few options based on my specific needs and budget. He also provided tips on how to maintain my crawl space moving forward.Overall, I highly recommend Nick Mata and Foundation Recovery Systems for anyone in need of a crawl space inspection. Nick is a true professional who is knowledgeable, friendly, and passionate about his work. Thank you, Nick and Foundation Recovery Systems, for an outstanding experience!

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Foundation recovery came out almost 2 years ago and installed a subpump and what was needed to block the rain water from entering our new…

Foundation recovery came out almost 2 years ago and installed a subpump and what was needed to block the rain water from entering our new home. I've waited to review the company until now only due to wanting the pump to work and perform its job. We have been 100% satisfied with Nick Mata (tech who drew up the system, while on site) and the workers. We can now rebuild the downstairs and actually enjoy the space for our children. They were not the lowest bid we received for the work nor the most expensive. But with a 100% lifetime warranty and super simple financing they were the best choice. And I'm very confident Nick Mata is the tech you want to request to map out your home when the work is needed. God bless you guys at Foundation recovery. You've saved our home for many years to come!!!

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Chad Russell came out and went over everything thoroughly. No hidden agendas and even came back when I told him I needed time to talk to my …

Chad Russell came out and went over everything thoroughly. No hidden agendas and even came back when I told him I needed time to talk to my spouse. He was friendly, informational, and made me feel comfortable with out decision. Highly recommend.

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Chris Vanderpool is extremely knowledgeable, kind and detailed! He helped me come up with a plan to fix my foundation, and explained…

Chris Vanderpool is extremely knowledgeable, kind and detailed! He helped me come up with a plan to fix my foundation, and explained everything to me.

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Eli with Foundation Recovery Systems came out to give us an estimate on our Early 1900’s Farmhouse foundation recovery. He was incredibly…

Eli with Foundation Recovery Systems came out to give us an estimate on our Early 1900’s Farmhouse foundation recovery. He was incredibly professional, thorough at explaining the foundation support system, water solutions, the process and warranty/insurance. We were pleased with his knowledge and understanding of our questions. Looking forward to having them solve our foundation issues and prevent further damage.

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FRS did our crawl Space 2 years ago. Smooth results . Steven G was the sales engineer. Now we are doing the basement . Glad Steven is still …

FRS did our crawl Space 2 years ago. Smooth results . Steven G was the sales engineer. Now we are doing the basement . Glad Steven is still with the company. I didn't feel the need to get other estimates. Professional Top to bottom!

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We can’t say enough good things about this company. First, I’d like to start off with how Ed Macdonald (salesman) handled selling to us…

We can’t say enough good things about this company. First, I’d like to start off with how Ed Macdonald (salesman) handled selling to us their product and plan. He took the time to answer all questions and concerns. He was professional but still personable. He gave us a timeline of what to expect and all came out as planned. Second, I’d like to thank Daryn Holder (foreman) for a job well done. He was able to lift our patios (front and back) though we had our doubts. He was thorough in explaining what he would be doing and gave periodic updates as he continued to work. He even asked if we were satisfied, which most companies do not bother to take the time to ask, they just take their payment and move on. Although our job took longer than planned or scheduled for, Daryn did not show he was frustrated, he was determined to ensure the job was completed to the best of his abilities. So thankful we found this company and had the opportunity to work with these two outstanding gentlemen.

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My home had significant foundation issues that were in need of repair. FRS was professional and thorough throughout the entire process. …

My home had significant foundation issues that were in need of repair. FRS was professional and thorough throughout the entire process. While the work was going on, Tyler made sure I knew what was going on, what to expect and answered any questions along the way. At the end of the job everything was cleaned up nicely and I couldn’t be happier.

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I had Trevor Atwell out to maintain a system the previous home owner had installed. He did an amazing job walking me through my system and…

I had Trevor Atwell out to maintain a system the previous home owner had installed. He did an amazing job walking me through my system and answered any questions I had. Very professional and knowledgeable. It was a great experience.

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Alton Lutrell in St. Louis was fantastic! His knowledge and expertise made me feel at ease about my foundation repair!

Alton Lutrell in St. Louis was fantastic! His knowledge and expertise made me feel at ease about my foundation repair!

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You guys are so good that i recommend you guys to anyone i know who have any foundation issue at all. Thank you

You guys are so good that i recommend you guys to anyone i know who have any foundation issue at all. Thank you

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Hunter performed an inspection for us and was truly outstanding. I wanted an estimate to lift my sinking sidewalk and correct a gap…

Hunter performed an inspection for us and was truly outstanding. I wanted an estimate to lift my sinking sidewalk and correct a gap underneath our driveway. He arrived precisely on time, respecting our schedule. His explanations were succinct, leaving no room for confusion. Every question I had was answered clearly and thoroughly. While the work itself is expensive, Hunter made the beginning of the process as straightforward as possible. His professionalism and attention to detail set the tone for a positive experience. Highly recommend!

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Kyle H. And crew were very prompt and braved the bitter cold to complete our foundation repair early. We were quoted 2 days for repair and…

Kyle H. And crew were very prompt and braved the bitter cold to complete our foundation repair early. We were quoted 2 days for repair and they were able to repair it in less than a full day and went above and beyond on replacing french drain that had to be removed to make way for the repairs. Excellent service!

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Davis was prompt and friendly during my yearly inspection..he listened to me and answered all my questions with professionalism and…

Davis was prompt and friendly during my yearly inspection..he listened to me and answered all my questions with professionalism and kindness. I felt like there was no question he wouldn't answer and I didn't worry if I worded my questions wrongly, he knew what I was talking about. He didn't push extra services on me and he used his time well. I feel safer about my foundation after his work . Highly recommended. Thank you, Davis!

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Mason, Tyler, Logan and Deric were very professional, on time and communicated with me the whole time!Don Crummer was awesome also!

Mason, Tyler, Logan and Deric were very professional, on time and communicated with me the whole time!Don Crummer was awesome also!

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Jeffrey inspected my home today, he was very thorough, listened to my concerns, and went beyond my expectations. I highly recommend his…

Jeffrey inspected my home today, he was very thorough, listened to my concerns, and went beyond my expectations. I highly recommend his work and this company. Thank you, Jeffrey!

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


FRS service area

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