Not a builder-grade 6-mil sheet held down with rocks. A real 20-mil reinforced polyethylene liner, mechanically fastened, taped at every seam, wrapped up walls and around piers. This is the moisture barrier that lasts 20+ years.
A licensed local crew — usually out in 24–72 hours. No pressure, no obligation.
These are the tells we hear about most. Recognize any?
Same process every job. No shortcuts, no "we'll figure it out on the day."
measure crawlspace, check for standing water, existing barrier condition
Debris removal and grade smoothing so liner lays flat
20-mil reinforced polyethylene liner cut to exact dimensions
Mechanically fastened up walls with termination bar, wrapped around every pier
All seams overlapped 12" and taped with butyl-backed vapor tape
Photo report of finished install for your records
Everything under the house, one crew.
Seal out ground moisture for good.
Learn moreSunken driveways, tripping sidewalks, tilted patios, and settled garage slabs — lifted back to level with high-density polyurethane foam or traditional mudjacking.
Learn moreWhatever's wrong under your house — standing water, wood rot, sagging floors, fallen insulation, mold — we diagnose it on the spot and hand you a fixed-price plan the same day.
Learn moreIf your crawlspace floods every hard rain, a vapor barrier alone won't save you.
Learn moreThe last piece of a proper encapsulated crawlspace.
Learn moreMold on the joists isn't a cosmetic problem — it's a moisture problem.
Learn moreIf your floors sag, bounce, or slope, the fix isn't a new floor — it's what's holding it up.
Learn moreEvery vapor barrier project is priced based on the scope we find during the on-site inspection — square footage, access, condition of existing systems, and what code requires in Mecklenburg County. We give you a fixed written quote before any work starts. Call (980) 227-1769 for a free inspection.
Most Charlotte vapor barrier jobs are completed in 1–3 days for a typical single-family home. Larger homes or scope with structural repairs, drainage, or standing water can run 4–7 days. We'll give you the timeline in writing with the quote.
Yes — we back our vapor barrier work with a written warranty in your name, transferable if you sell. Manufacturer warranties on equipment (dehumidifiers, pumps, barriers) are registered on your behalf.
Yes — general liability, workers' comp, and any trade licensing required in Mecklenburg County. Certificates on request before the job starts.
Free on-site inspection and a fixed-price quote before anything else. Call (980) 227-1769 or book below.