Crawl Space Repair Before & After Photos

This customer reached out to us because an inspector told him he needed to have his crawlspace looked at when he purchased the house.

When we came out to do an inspection, we found the humidity levels were extremely high due to the exposed soil in his crawlspace. The soil was allowing water vapor to release into the organic wood material in the flooring system above.

To fix this, we installed the CleanSpace Vapor Barrier to protect the crawlspace from releasing moisture and reaching the floors. The vapor barrier isolates the home from the earth, providing a layer of protection for moisture and undesirable humidity that comes with it.

This homeowner had horrible smells coming up into her kitchen and the rest of the home. Thrasher traced it to the crawl space and suggested a permanent fix.

Sandra had horrible smells coming up into her kitchen and the rest of the home. No homeowner wants that, especially in the kitchen. She traced the source of the offending odors to the crawl space. But what was causing the smells? Moisture is the root cause of most musty house smells. The most common reason for a musty odor in your home is the presence of mold or mildew. This is one reason that some houses smell after it rains or when you've had a plumbing leak.

Getting Rid of Musty Smell in Your Home

So how do you get rid of the musty smell in the basement? Deodorizers? Air filtration? Fans? Over time, it's more than an olfactory annoyance. There are even deeper worries about how it may be affecting your family's health. Fifty percent of homes have at least one person that suffers from allergies. And, 90% with allergies show sensitivity to mold spores. Indoor air quality is an often overlooked but critical issue in the health of your home.

The problem is the amount of humidity in your home. Part of the challenge is how air circulates in a home. It's called the "stack effect." The stack effect refers to the process in which hot air leaves the home through your attic and upper levels. As it does, a vacuum is created below, and new air is pulled upwards through the basement, crawl space, and lower levels. And, all of that moisture is pulled along with the air through your home. Mold, mildew and even dust mites thrive in humidity-rich environments. What's a homeowner to do? 

Here's a video that explains the stack in your home(opens in a new window).

Permanently Fixing Humidity Issues in Basements, Crawl Space

Sandra called Thrasher Foundation Repair. System Design Specialist Zach Goldberg confirmed what Sandra suspected, and that was her problem originated in the crawl space. The solution was an efficient system to eliminate the moisture and keep it from spreading throughout Sandra's home. Zach recommended: 

• Complete crawl space encapsulation - A vapor barrier slows or prevents ground moisture evaporation into the crawl space air. A vapor barrier, by its nature, resists the passage of air. By stopping air movement from the ground, it can also turn your crawlspace into a semi-conditioned space – one that is close to the temperature of the living spaces above. 
• Also, a highly efficient dehumidifier, the SaniDry Sedona, was recommended to pull the moisture out of the air and prevent it from being released into the home. The SaniDry Sedona eliminates damp, musty odors in your basement or crawlspace by drying and filtering the air. It will keep your home below 50% relative humidity – mold won't stand a chance, and dust mites will die off!
• By installing a SuperSump sump pump system, they'd be able to capture additional sources of moisture like groundwater, any water that collects in the crawl space and a resource for emptying the dehumidifier. Your sump pump is the critical component of keeping your basement dry. Without a reliable and operational sump pump, your basement is likely to get wet.
• As a final step, drain we installed lines to route water away from the home to avoid reintroduction into the crawl space. If the soil around your basement is saturated with water, hydrostatic pressure will build, and water will find its way in through the path of least resistance. These resistance paths can include porous concrete foundation walls, form ties on poured foundation walls, cracks in foundation walls, and the cold joint where the foundation wall and footing meet.

This was a big project to consider, and Sandra felt like she needed some help to decide. She called on her son Paul to offer counsel. Paul is a highly-regarded contractor in Wichita, was very much involved after the original consultation. Zach went and visited Sandra and Paul and thoroughly discussed the inspection and the options presented. After an hour and a half, they decided that this was the best for Sandra and her home. Part of our Thrasher Difference is our Design Specialists will educate you to make the most informed decision about how to repair and restore value for your home. We have a variety of products to fit various problems, and if we can't fix it – we'll let you know that too. The 25-year transferrable warranty on the crawl space encapsulation also offered peace of mind for moving forward.

What’s the Right Level of Humidity in My Home

So, what's the right level of humidity in your home? Every basement is going to have a humidity level. The question boils down to – what is a safe humidity level to have in your home? Safe humidity levels range from 30% up to 50%. Once you get up to that 50% marker in a basement, there is enough moisture in the air to allow some of the common indoor allergens to start to survive and thrive. The Center for Disease Control (CDC) recommends(opens in a new window), "Keep humidity levels in your home as low as you can—no higher than 50%–all day long."

In the video below, Shane McClintic, one of our basement repair experts with over ten years of waterproofing experience, provides more information and explains what an average, healthy basement humidity level is for most homes and symptoms of basement humidity that exceed this level. Shane also discusses how high basement humidity levels can lead to potential health issues, including mold growth, dust mites and allergies.

Here's a video that explains "normal" levels of humidity in your home(opens in a new window).

Once we did the work, Paul told Zach at the job site that he doesn't give praise much because his standards are so high, but that he was impressed with everything Thrasher did for his mom.

He would recommend us to anyone.

Ready for Peace of Mind

If your basement or crawl space doesn't pass the "sniff test,' call us to determine how you can better ensure your family's health. And remember, it includes a warranty she can pass on if she decides to move on! If you have any nagging problems where Thrasher Foundation Repair can help, call us today or link to our Free Inspection form here. 

Say goodbye to wet basement worries!!

Even in the calm after the storm, your basement may have problematic leaks and humidity. Mold, dust mites, and wood rot are all problems that follow wet basements. When left unsolved, small cracks and humidity can cause serious damage to your home and your health.

Luckily, we offer a 100% waterproof plastic vapor barrier to protect your basement from leaks and mold growth. Installing a vapor barrier not only protects the health of you and your home but also gives your basement a clean appearance! 

Homeowner Joan F. was tired of the musty smell in her home. She would notice it when she was gone for an extended time and then notice the smell upon return. She was ready to fix this permanently and gave Thrasher a call.

System Design Specialist AJ LaVoie went out to Joan’s home. He was able to see that there was water intrusion in the crawl space that was causing the musty smell. The crew installed a full perimeter drain line system in the crawl space and tied together with a SuperPump system. We then encapsulated the entire crawl space with CleanSpace to permanently separate the outside from the rest of her home. We finished this project by burying her discharge line from the sump pump. Joan was happy to never have to the musty smell in her home again!

This homeowner recently purchased their house. Upon purchase, they were aware that the crawl space had moisture in it. After noticing their allergies flared up since they moved in, it was time to get professional help. 

We were the third company to look at the problem. The first company said that the crawl space was not tall enough for them to work in. The second company said the crawl space was too wet for them to inspect. But here at Thrasher, we're willing to get a little dirty and do our best to help.

After we inspected the crawl space, we determined that this crawl space had a high moisture content in the soil and a faulty sump pump installed. 

To fix these issues, we encapsulated the crawl space using CleanSpace and a drainage mat. We also replaced the faulty sump pump with a Triple Safe Sump Pump. And lastly, we installed a SaniDry Sedona to reduce humidity and purify the air.

The customer was grateful we were willing to help them and said the SaniDry made a noticeable different within the first 24 hours.