Crawl Space Waterproofing Solutions
Water and humidity belong outside, not under your home. But in the Carolinas, it doesn’t always work that way. When moisture finds its way into your crawl space, it will eventually bring mold, wood rot, pests, and foundation problems with it.
Moisture Loc’s proven, long-lasting waterproofing solutions keep the water out and the mold and damage at bay.
- Drainage issues fixed
- Foundation cracks sealed
- Sump pumps, drainage systems, and vapor barriers installed
Waterproofing the right way since 1988.

Why Crawl Space Waterproofing Matters
It’s easy to ignore what you don’t see, and most crawl spaces fall into that category. They’re typically dark, damp, and dirty. In other words, not the most appealing places to hang out. But what’s happening under your home can quietly impact everything above it.
In the Carolinas, constant humidity turns crawl spaces into landing spots for moisture, mold, and insects. Left untreated, these issues can affect your home’s structure and your family’s health.
DID YOU KNOW? 40+% of the air you breathe in your home comes from your crawl space.
But here’s the good news. A lasting waterproofing solution from Moisture Loc stops problems before they start, so you and your family can breathe easier, literally and figuratively.
Call 704-554-9229 or request a free crawl space inspection today!
Looking for added protection?
Learn more about our Crawl Space Encapsulation services.
Unchecked Moisture:

Weakens wooden floor
joists and beams

Encourages mold growth and poor indoor air quality

Leads to musty odors
and pest infestations

Lowers your home’s
energy efficiency
Common Signs of Crawl Space Moisture Issues
Wondering if your crawl space has a problem? Here are the most common warning signs:
- Musty odors coming from vents or floors
- Mold or mildew on wood, insulation, or foundation walls
- High humidity or window condensation inside
- Sagging or uneven floors
- Termite, rodent, or insect infestation
- Standing water in the crawl space
Noticed one or more of these signs?
Then it’s time to schedule a free crawl space inspection before minor issues turn into costly repairs.
Our Crawl Space Waterproofing Solutions
Every home is unique. That’s why we customize our waterproofing systems to meet your needs,
using proven solutions that keep water out for good.

Interior & Exterior Drainage Systems
We install French drains and other crawl space drainage solutions to redirect water away from your foundation and protect against flooding.

Sump Pump Installation
A sump pump is your first line of defense against standing water. Our team installs reliable, high-capacity pumps to keep your crawl space dry during heavy rains.

Vapor Barriers & Moisture Control
We use heavy-duty vapor barriers to block ground moisture and reduce humidity levels inside your crawl space.

Crawl Space Dehumidifiers
For the ultimate protection, we can install dehumidifiers that maintain healthy air quality and keep moisture at safe levels.
Our Crawl Space Waterproofing Process

Free Inspection & Assessment – We evaluate your crawl space and identify the source of moisture.

Custom Plan – Our experts recommend the right mix of drainage, barriers, and equipment.

Professional Installation – Licensed, experienced crews install your system with attention to detail.

Annual Maintenance – Regular maintenance significantly enhances the life of your foundation and waterproofing system. Learn More.
Why Choose Moisture Loc
Nothing cookie-cutter. Never a franchise.
- Family-owned and run since 1988. Moisture Loc has served local homeowners and builders for nearly 40 years. When you work in the same community for that long, you get to know it from the ground up. That’s why there isn’t a crawl space or basement issue we can’t solve.
- We do it right, or not at all. That means finding the real problem, fixing it the right way, and standing behind the work and warranty. It also means pulling the required permits that others skip. Every job gets its own right solution, done to the standard your home deserves, and we demand.
- You can breathe easier. When 40% of the air you breathe at home comes from your crawl space, you want to know it’s clean. Our encapsulation and waterproofing solutions keep humidity, mold, and wood rot out and a sense of security in. Plus, our foundation and structural solutions preserve the integrity and value of your home while delivering the peace of mind every homeowner wants.
- This means more to us. We’re rooted here, not spread across states or managed by investors. With one office and one team, the work stays close and personal. Every job means more when you live in the community you serve. We don’t answer to anybody but our customers, the way it should be.







