The Permanent Moisture Barrier System. Protecting home assets in Myers Park, Waxhaw, and Greater Charlotte, NC.
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Zero cost. Zero obligation.
The 3-Stage Locking Protocol
12-Mil Reinforced Barrier
Vapor Barrier Installation
Standard builders use 6-mil "Visqueen" that rips in months. We install a 12-mil to 20-mil tear-proof liner, mechanically fastened to your foundation walls and piers. It stops 100% of ground vapor from entering your joists.
Request your free crawl space audit today.
(980) 428-4058 | hello@crawllock.com
Don't Just Clean Your Crawl Space.
LOCK IT.
Stop Mold & Wood Rot Permanently
Reduce Energy Bills by up to 20%
TM
980.428.4058
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Charlotte Soil Can Ruin Your Foundation
Crawl Space Encapsulation
Why Many Charlotte Homes Are At Critical Risk
Our region sits on dense Red Clay soil. Unlike sandy soil, clay holds water like a sponge. Combined with North Carolina's 90% summer humidity, your crawl space isn't just damp–it is a biological factory for mold and wood rot.
Standard vapor barriers aren't enough to stop crawl space moisture problems for Charlotte's geology. You need a sealed, conditioned vault for your home's foundation.
Crawl Space Sealing
40% of the Air You Breathe Comes from Down There
Physics dictates that heat rises. As air leaves your attic, it pulls 'replacement air' up from your crawl space. If your crawl space has mold spores, dust mites, or radon, your family is breathing it in the living room.
The CrawlLock™ System severs this connection permanently.
Vapor Barrier Installation
We don’t just cover the dirt. We engineer the environment.
Vent Sealing
Crawl Space Sealing
Old building codes required open vents. In Charlotte's humidity, open vents are a mistake. We block and foam-seal every vent to stop humid summer air from condensing on your cool AC ducts.
Commercial Dehumidification
Crawl Space Dehumidifier
Once sealed, we install a commercial-grade dehumidifier to maintain relative humidity below 55% year-round. This creates a "Vault" environment where mold literally cannot grow.
The Transformation
BEFORE
Unsealed. 85% Relative Humidity. Falling Insulation. Active Fungal Growth.
From biological hazard to clinical storage vault.
CRAWL LOCKED
12-Mil Barrier. 50% Relative Humidity. Sealed Vents. Structural Integrity Restored.
Your House is Trying to Tell You Something
Cupping Hardwood Floors
When humidity rises from below, it enters the subfloor, causing expensive hardwood planks to warp or "cup" at the edges.
90% of crawl space failure symptoms appear inside the living area.
Sticking Doors & Windows
As the moisture content in your floor joists changes, the wood swells and shifts, causing frames to misalign.
Old House Smell
That smell isn't "age." It is active mold off-gassing, being pulled up into your HVAC system via the "Stack Effect."
High Cooling Bills
In summer, humid air retains heat. Your AC unit has to work twice as hard to remove moisture before it can cool the air.
Protecting Charlotte's Historic & Custom Homes
Our crews are currently deployed in neighborhoods around you.
Myers Park / Eastover (28207): Specializing in historic brick foundations.
Waxhaw / Weddington (28173): Addressing clay soil drainage in custom estates.
Dilworth / South End (28203): Retrofitting encapsulation for bungalows.
Ballantyne / Providence (28277): Moisture control for large-footprint homes.
Matthews / Mint Hill (28105): Solving high-water-table issues.
Proudly serving homeowners in these areas.
Crawl Space Encapsulation
Request your free crawl space audit today.
Request your free crawl space audit today: 980.428.4058