Charlotte Crawl Space Repair
Every type of foundation has its own unique set of issues, and crawl spaces are no exception. We offer crawl space repair and crawl space waterproofing in the Greater Charlotte area.
Crawl Space Waterproofing
The soil floors release moisture into the crawl space, which accumulates and results in high humidity levels.
The Charlotte area is known for its humid climate, and crawl spaces are particularly vulnerable to high humidity.
This combination of external humidity and the naturally damp conditions within crawl spaces can create an ideal environment for mold, mildew, and wood decay.
These issues can affect not only the crawl space but also the overall indoor air quality and stability of the home.
Rainwater and groundwater can seep into the crawl space through vents and cracks and remain there. In certain areas, the natural landscape can channel water into crawl spaces under the foundation walls, increasing the risk of flooding and soil erosion.
Research over time has shown that vented crawl spaces are prone to moisture problems, mold growth, pests, and lack energy efficiency.
As a result, Charlotte crawl space repair, waterproofing, and encapsulation have become essential to mitigate these issues.




Signs of a Wet Crawl Space
Presence of Water in Crawl Space
Water can infiltrate your crawl space through openings and cracks in the foundation and even seep underneath the walls.
Wood Decay
Wooden joists can deteriorate when exposed to water or moisture and certain fungi that are common in moist environments can cause dry rot.
Damp Crawl Space Insulation
When moisture accumulates in the crawl space, it can condense on the insulation, causing it to sag and droop.
Damaged Supporting Piers
The soil under the piers and columns supporting your home can be washed away by water infiltrating your crawl space.
Mold Growth on Crawl Space Floor Joists
Mold can grow when the relative humidity level consistently surpasses 65% which is common in damp crawl spaces.
Musty Odors
Mold and mildew growth in the crawl space can produce a musty odor. Standing water can also contribute to this smell.
Efflorescence (White Powder on Block Walls)
Efflorescence is caused by water seeping in and leaving mineral deposits behind. The white powder itself is not harmful, but the infiltrating water can be.
Your Trusted Charlotte Crawl Space Company
Wet Crawl Space
Numerous crawlspaces experience groundwater infiltration, leading to potential issues.
Crawl Space Dehumidifier
Crawlspace encapsulation entails the use of plastic coverings to shield the walls, columns, and floor within the crawl space. Additionally, a dehumidifier is incorporated to lower moisture levels. Water intrusion into your crawl space can occur through foundation gaps, cracks, and even seepage beneath the walls
Crawl Space Drainage
Installing a drainage system is essential to keep your crawl space dry and mitigate structural problems caused by soil erosion
Crawl Space Encapsulation
Crawlspace encapsulation involves the application of plastic coverings to the walls, columns, and floor of the crawl space. In addition, a dehumidifier is installed to reduce moisture levels.
Vapor Barrier
A crawlspace vapor barrier, a plastic layer, is placed on the ground to prevent moisture from entering the crawl space and evaporating from beneath the home.
Wood Joist Repair
Floor joists, the horizontal wooden beams that support the floor above, are spaced approximately 16-24 inches apart. They rely on support from foundation walls or parallel beams.
Mold Remediation
Research indicates that a significant portion (40-50%) of the air on the first floor originates from the crawl space. Consequently, if there’s mold in the crawl space, it means you’re breathing air that contains mold spores.
Sump Pump
To address excess water accumulation in a crawl space, a sump pump is installed at its lowest point. This pump removes water from a sump basin, which resembles a perforated bucket and is typically located at the terminus of French drain lines.
Crawl Space Insulation
In cases where humidity levels are high in the crawl space, moisture can condense on the insulation beneath the home. Over time, this can lead to the sagging and eventual deterioration of the insulation.
Get Your Charlotte Crawl Space Inspected for Free
If you are seeing the warning signs mentioned above, the best next step is to call Dry Otter Waterproofing to schedule your free inspection today. We’ll make sure your home is safe and secure so you know that your family is protected.
What Our Customers Are Saying
EXCELLENT Based on 414 reviews Posted on Reg KingTrustindex verifies that the original source of the review is Google. We needed to have our crawl space "updated" in order to feel good about handing over the home to a new owner after 38 years! The service prior to the sale was thorough, informative and substantiated the costs of each part of the process. When the crew arrived on-site they were prompt, held a consistent clean work area, did a very neat "top drawer" job! Most of all they respected all of our property which is very important when bringing in outside agents! We appreciate the ownership and the young men who completed the work.Posted on David DouglasTrustindex verifies that the original source of the review is Google. Trey Moore, a Dry Otter tech came to our house on 6/3/26 for an annual review. He was punctual, courteous, and thorough.Posted on Joyce KluttzTrustindex verifies that the original source of the review is Google. We had an excellent experience with everyone who worked under our house. The initial inspection done by Mike revealed many things we didn't know, and the report was presented in a way I could understand. The drainage system was done first and fast, followed by a goodly amount of joist and sill repair, professionally done. The encapsulation was done by William and Josh, who did great work and made several trips to our house to make sure we were satisfied. It looks good under there. The new electric lights and switches will make future drain cleaning and pest inspections much easier than before.Posted on Donald NewmanTrustindex verifies that the original source of the review is Google. Outstanding performance. Arrived on time and worked all day. Completed encapsulation on time. Price was competitive. John, Corey, Desmond, Adam, Trey and Patrick were very professional and maintained communications with me. Always knew the status of the project. Great crew all around. Highly recommend Dry Otter for the Denver Area encapsulation. Crawlspace is great.Posted on ScottTrustindex verifies that the original source of the review is Google. Dry Otter has provided me with excellent, professional service since reaching out to them to upgrade my crawl space. Their competent service and technical expertise was always helpful. Also, their response to any questions or help was always met in a very timely manner. I want to call out specifically Adam, Trey, and Heather for all the assistance they provided. They went "above and beyond". I would recommend Dry Otter (and have numerous times) to anyone needing help with waterproofing services. Again, thank you Adam, Trey, and Heather...Posted on Damien KalacTrustindex verifies that the original source of the review is Google. Both Will & Josh were great installing vapor barrier for my crawl space. Efficient, knowledgeable and friendly. Highly recommend.Posted on CJTrustindex verifies that the original source of the review is Google. Excellent experience with this company, from Mike providing a thorough free crawlspace inspection, explaining the options and services for my crawlspace issues. To the completed encapsulation project with dehumidifier….Will and Josh did an amazing job, explaining the process and open to my questions along the way! I would highly recommend this company! Thank you!Posted on KathrynTrustindex verifies that the original source of the review is Google. Contacted dry otter for installing a dehumidifier and encapsulation, they promptly scheduled an estimate and were willing to work with me about what I could accommodate in terms of budget. The service was scheduled quickly (about 2 weeks). The crew, Will and Josh (under the Denver NC location), were very communicative and let me know of their arrival time and updates through the day. They were very professional, timely, and friendly. The work completed was very professional and well done. I would 10/10 recommend them to anyone looking for crawl space services!Posted on Fran EarlTrustindex verifies that the original source of the review is Google. troy was every good , he change the battery in the monitor and answer all my
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Schedule Your Free Inspection
Our process includes the following inspections:
Crawl Space Inspection:
- Moisture and Water Damage
- Mold and Fungus
- Insulation Condition
- Vapor Barrier
- Structural Issues
- High Humidity
- Condensation on Ducts
Basement Inspection:
- Water Intrusion
- Cracks and Wall Leaks
- Foundation Integrity
- Sump Pump Operation
- Mold and Mildew
- Basement Floor Cracks
- Hydrostatic Pressure
Our expert will personally visit your home and examine the issues you are having with your basement or crawl space foundation.
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