Crawl Space Solutions


Most crawl space areas were built with vents that allow the outdoor elements to come into the area. In recent years, experts have learned that by sealing or encapsulating a crawl space, you can eliminate moisture, odors, gases and an opening that allows animals to nest in this space. According to the Environmental Protection Agency, indoor air pollution is among the top five health risks for individuals breathing the air that permeates from the crawl space into their living area.  Knowing that up to 50% of the air in your home can come from below grade, it is important to ensure this area is dry and safe.

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The Perma-Seal Solution

A Perma-Seal Crawl Space Encapsulation System not only transforms your crawl space into a safe, clean and bright environment, but it also can help to reduce your energy bills, humidity and moisture content, and it will add resale value to your home.

premium encapsulation systemCrawl Space Premium Encapsulation System


What NOT to do in your crawl space

caution signThere are many companies claiming that they can seal your crawl space by pumping concrete over the dirt. This is a BAD IDEA! Pumping concrete into a crawl space introduces approximately 300 gallons of water per 1,000 square feet of floor area. This excess moisture will be soaked into your floor joists and add to the already high humidity of the crawl space. In addition, the surface of pumped concrete is not like that of a basement floor. It is very porous, dusty and chalky and can introduce more caustic chemicals into the air.

Client Testimonials

Average rating for Perma-Seal is 4.99 stars of 5 stars - based on 192 reviews
During heavy rainfalls, I had water that seeped into the crawlspace that eventually would overflow into the house living area. There was no piece of mind knowing heavy rain was coming our way. I had several companies provide several estimates. Perma-Seal had a great way of explaining exactly what ...
Frederick W. - Des Plaines, IL 60016
They are very professional and on time. Everything was what they said it would be. They did their own financing which was helpful. They also had the best price out of the bids we got. They installed new drain tile & sump pump in our crawl space.
Jane S. - Palatine, IL 60067
Perma-Seal report card was shown as excellent for the work our crew with Don and Francisco were on. Customer showed all areas with complete satisfaction, here is an example: INSTALLATION CREW: The installation crew arrived within the specified time period. 5 The crew was friendly and courteous. ...
Derrick & Stephanie W. - Elgin, IL 60120

Learning Center

Lombard Crawl Space Repair for New Homes
A village in DuPage County in Illinois, Lombard is a suburb of Chicago with a population of about 43,000. It is also known for its annual Lilac Festival where lilac themed events happen every May. For many new homeowners, one of the most overlooked parts of their homes are the crawl spaces. Being u...
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