Crawl Space Repair & Encapsulation in Northwest Ohio, Southeast Michigan & Northeast Indiana

Seal out moisture, firm up sagging floors, and clear the musty air — with a 25-Year Warranty behind the work.

A dry, sealed crawl space means a healthier home above it

Most homeowners never look in their crawl space — but they live with it every day. Up to half the air on your first floor comes up from below. When the crawl space is damp, that moisture, mold, and musty air rises with it.

Traditional vented crawl spaces were built on a bad assumption: that outside air dries things out. In Northwest Ohio’s humid summers, the opposite happens. Warm outside air hits cool crawl space surfaces and condenses, feeding mold, rotting wood framing, drawing pests, and leaving the floors above soft and sagging.

FoamWorks Concrete Leveling seals the crawl space off from the ground and outside air, controls the moisture that’s already there, and re-supports any floor framing that has settled. The result is a clean, dry, usable space — and a home that’s warmer, drier, and cheaper to heat. Our work is backed by a Lifetime Warranty. Call 419-304-6512 or request a free inspection. We serve Northwest Ohio, Southeast Michigan & Northeast Indiana, and nearby areas.

Have you noticed any of these in your home?

Crawl space problems announce themselves upstairs long before anyone looks underneath.

A musty smell you can’t place

That earthy odor is damp soil and mold under the house being drawn up into your living space.

Bouncy or sagging floors

Floors that flex underfoot usually mean joists or the main girder have lost support below.

Standing water or damp soil

Water under the house doesn’t evaporate away. It keeps humidity high year-round.

Insulation falling down

Batts sagging out of the joist bays are saturated. They’ve stopped insulating and started holding moisture.

Cold floors and rising bills

An open crawl space means your HVAC is conditioning outside air all winter and all summer.

Pests getting in

Open vents and bare soil make an ideal habitat for rodents, insects, and everything that follows them.

Get a Free Estimate

In a hurry? Call 419-304-6512

What crawl space repair actually involves

A crawl space is part of your home’s air system whether it was built that way or not. Warm air rises and escapes through the roof, and replacement air gets pulled up through the floor. Whatever is under the house comes with it.

Repair means changing that dynamic. We seal the space off from the ground and outside air with a heavy vapor barrier, control the humidity that remains, and re-support any framing that has settled or rotted.

The result is a space that stays dry on its own instead of drying out temporarily. Every project starts with an inspection, because encapsulating a crawl space that still has an active water source just traps the problem under a nicer liner.

Why venting made it worse

For decades, code required crawl space vents on the theory that outside air dries things out. In a humid climate like Northwest Ohio’s, it does the opposite.

On a warm summer day, outside air holding plenty of moisture flows into a crawl space where surfaces sit ten or fifteen degrees cooler. The air cools, can’t hold the water anymore, and condenses on joists, ductwork, and insulation. Every vented summer day adds moisture instead of removing it.

That’s why sealing the vents and conditioning the space is now the accepted approach — and why a crawl space that’s been vented for thirty years usually has the mold to show for it.

Get a FREE Estimate now!

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Our crawl space solutions

Each system solves a different part of the problem. Most homes need two or three, not all of them.

Crawl space encapsulation

A heavy-duty reinforced vapor barrier is sealed across the floor, up the walls, and around every pier, isolating your home from ground moisture, soil gases, and pests. Seams are taped and the liner is mechanically fastened at the top so it stays put. The bright white surface also turns a space nobody wanted to enter into one you can actually inspect and store things in.

Vent sealing & air sealing

Open foundation vents are the single largest source of summer humidity under most homes. We seal the vents, close gaps at the rim joist, and bring the crawl space inside your home’s conditioned envelope so it stops fighting your HVAC system.

Drainage & sump systems

Where groundwater is the source rather than humidity, a liner alone won’t hold. We install perimeter drainage beneath the barrier feeding a sump pump with a sealed lid, so water is collected and discharged away from the home before it can pool. Battery backup is available for storm outages.

Dehumidification

Sealing gets you most of the way; a dedicated crawl space dehumidifier finishes the job by holding relative humidity below the level mold and dust mites need to survive. These units are built for the space — energy-efficient, self-draining, and quiet enough that you won’t hear it running.

Floor support jacks

Adjustable steel jacks set on engineered footings lift and permanently support sagging joists and girders. Because they’re adjustable, we can raise the floor gradually over several visits rather than forcing it all at once — which protects the drywall and finishes above while still firming up the bounce.

Insulation & void filling

Once the space is sealed, insulated wall panels keep the floors above noticeably warmer through winter. And where slabs or footings adjoining the crawl space have settled over washed-out soil, we fill the voids with PolyLevel® polyurethane foam — the same system behind our concrete leveling work.

Testimonials

A simple, stress-free process from your first call to project completion.

      
 Excellent4.9403 reviews
 4.9
 Excellent403 reviews
  Write a Review 
 
 
 
    
 
 
       
   Greg Perkins 
 0 days ago
 
 
 Trustindex verifies that the original source of the review is Google. They did a great job. Everything is level now. No more bouncing up into the garage.
Unfortunately, the 2 pads did crack. They are a hairline fracture for now, but I will need to seal them.
  
 
      
   Marissa 
 1 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Did a great job leveling our back patio that was sloping towards the house. Reasonable price compared to the previous companies we called.
  
 
      
   Rita Meihls 
 2 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Spencer gave the most in depth  estimate of 3 companies contacted/ Noah and Mason performed application of products  in a  accurate and very professional way. They explained everything as they went  from step to step. Job very well done. Bob Meihls
  
 
      
   Bob Meihls 
 2 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Spencer, Noah and Mason are exceptional workers. Spencer for accuracy in estimating needs and Noah and Mason for great application of products
  
 
      
   Scott Dibling 
 2 days ago
 
 
 Trustindex verifies that the original source of the review is Google. We could not be happier with our choice to go with FoamWorks for our driveway expansion. We got three estimates and were right away impressed with how well they communicated everything, and the work that followed did not disappoint one bit. Justin Cope did a magnificent job of overseeing the project and it got done when he said it would. Their price was more than competitive too!
  
 
      
   Mike Bross 
 4 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Very good, respectful and accommodating
  
 
      
   Eric (Boogie Johnson) 
 7 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +5
Very satisfied with F.W.V.L. highly recommend it to anyone who needs there driveway leveled, everyone was polite and got the job done correctly, thanks to all you guys
Eric
  
 
      
   Timothy Nicks 
 7 days ago
 
 
 Trustindex verifies that the original source of the review is Google. We originally contacted FoamWorks Concrete Leveling, and through that connection worked with Justin Cope and his crew. Justin and his two helpers replaced old sidewalk pads, poured new pads where there were none before and rebuilt our decorative front porch walls. The workmanship and attention to detail were outstanding. Every phase of the project was completed with care and precision, and it all looks great! Justin and his crew were hardworking, courteous, dependable, and clearly took pride in doing a good job. We appreciate FoamWorks for connecting us with such a talented concrete contractor and would highly recommend FoamWorks, Justin Cope and crews to anyone needing concrete leveling, concrete replacement or new concrete construction altogether.
  
 
      
   Tony Werner 
 10 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Professional and fair priced. Crew did a nice job. Very good cleanup and quality
  
 
      
   Richard 
 14 days ago
 
 
 Trustindex verifies that the original source of the review is Google. My pool patio was power washed and sealed and all cracks and seams prepped and caulked . Work was done on time and with great results. David was professional and did a great job in restoring my patio and was a pleasure to work with. I would highly recommend FoamWorks.