crawl space encapsulation
June 9, 2021

If you have a crawl space in your home, you may have problems with mold and mildew in that area, especially now that we are seeing more spring rain. While pier and beam home foundations are great for keeping water away from the home foundation during storms and flooding, they can retain moisture because they are cool, dark, and damp if unfinished. This can lead to moisture building up and causing mold, mildew, and even standing water.

crawl space waterproofing kansas city

Questions to Ask Before Starting

One of the great parts about homes with a crawl space is that there is access to the foundation and access to plumbing and electrical. However, this also means that there is a wide open space beneath your home. This can lead to moisture and mold damage, as mentioned, and it can also lead to pests and insects under your home. This is why it’s so important to get to the root of the problem instead of just cleaning up the water and moving on. Why is water coming into the space? How can we stop the water? Is there a drainage issue? Is it just damp and cool because it’s unfinished? We will explore options on why your crawl space is having moisture problems.

Mold and Mildew Solutions for the Crawl Space

If you have mold and mildew actively in your crawl space, we will take care of this before anything else. First, we will clean up any mold and mildew to make sure that it is not just trapped under the vapor barrier and continuing to grow. We will also want to seal up any venting done in the crawl space because this is an antiquated notion that does not work and will let moisture in.

Next, we want to keep the crawl space dry with a vapor barrier and seal out any moisture. We will also install a sump pump and drainage system in some crawl spaces that have continuing drainage issues. This will protect against any water that does manage to make it inside the home. The moisture level in the crawl space also needs to be controlled, and that is accomplished through a dehumidifier.

Basement Waterproofing

Benefits of a Finished Crawl Space

A finished crawl space with encapsulation has many benefits. These include fast, clean installation, elimination of mold and mildew from the air in your home, utility bill savings, added storage space, and much more. The benefits outweigh the costs of a finished crawl space. If nothing else, you will make sure that your family is safe, healthy, and not breathing mold by finishing your home’s crawl space.

Interested in finishing your crawl space? Need to prevent mold and mildew?

Call KC Waterproofing and Foundation Repair. We have the experience and expertise it takes to properly encapsulate your crawl space and seal out moisture. Plus, we offer financing options if you qualify–so there’s no need to worry about the cost upfront. Contact us today to find out how we can improve your family’s health, give you more storage space, and save you money on utilities!

For more valuable articles like this, visit our Ultimate Guide to Waterproofing your Kansas City Home.

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Satisfied Customer Reviews

Camden came and did a thorough inspection of our foundation and explained the findings well. I felt he was honest with his recommendations and did not try to convince us to do something that wasn't necessary.
Will use KC Waterproofing and Foundation Repair again and highly recommend.
Thank you Cam!
We recently had foundation repairs with multiple piers and poly-fill. Not only were they professional on-site, but one of the employees even noticed a package sitting outside starting to get rained on so they placed it in my mudroom. They kept me informed through the process and ensured I understood each repair prior to commencing.
Fran was incredible! He was prompt and very knowledgeable about our questions regarding our foundation. He showed us that we already had a bracing system and our foundation was secure. I would recommend him to anyone!
Fran Heisinger came out and gave a detailed and thorough inspection of our foundation. His experience, service and expertise assured us if we needed additional work, his crew and company could do the job. Highly recommend.
We recently used KC Waterproofing to do our foundation, put in an IBeam and jack post, multiple piers. When I say these guys did an excellent job from start to finish… I can’t even express it enough. Very professional. Very clean work. They cleaned up so well you can’t even tell we just had major work done. This was a week and a half project. The entire crew has just been so amazing in this hard time. I will forever recommend and be using them for future projects. I don’t quite remember every one’s name but the ones I do, Cam, Kyle, Jacob, Jesse, Gerry, Connor, you all were amazing and fantastic job. Start to finish!
The team showed up exactly when they were supposed to. They kept us informed with everything they were doing! The entire experience was excellent‼️
Mario came out to check the sump pump. After cleaning the pit out and checking both the main and backup pump he wiped everything done and left the area cleaner than when he got there. Very friendly and knowledgeable guy!
We recently had KC Waterproofing out at our home in North Kansas City, and I cannot say enough great things about Ryan Marshall and his team (Austin & Jacob). They worked at our property over the week of July 17/2025 - and absolutely blew us away with their professionalism, work ethic, and transparency.

Ryan took the time to thoroughly explain the problems we were facing, what caused them, and exactly how they were going to fix them. His honesty and willingness to go the extra mile truly set him apart.

Ryan and his assistant worked hard, were respectful of our home, and made sure everything was done right the first time. It's rare these days to find that level of care and craftsmanship. Because of professionals like Ryan, we’ll continue to turn to KC Waterproofing for future needs.

Highly recommend this company—especially if you get the chance to work with Ryan and his crew! When it comes to foundation issues we will always recommend KC Waterproofing. They have been in the business, are trusted, and will do the job correctly.
We are very happy with the service we received from KC Waterproofing.
We had a very good experience with KC Waterproofing foundation repair on our house in south Kansas City in February and highly recommend you give them an opportunity to look at your foundation for an estimate and any work to be done.