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Fallen insulation and old ductwork over bare soil in a brick pier crawlspace

Folly Beach, SC

Crawlspace Repair and Moisture Control on Folly Beach, SC

Folly Beach has the ocean on one side and the Folly River marsh on the other, and the crawlspaces feel it. Damp air, low lots, and older cottages with thin ground cover add up to high moisture readings. We find the source and fix it.
  • Licensed & Insured
  • Photo-Documented Work
  • Honest Recommendations Only
  • Serving the Lowcountry

What we do in Folly Beach

Crawlspace Cleanouts

Older cottages collect years of debris and torn plastic. We clear it out before measuring anything.

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Vapor Barrier Installation

A properly sealed ground cover is the fix for most damp Folly crawlspaces with sandy soil.

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Crawlspace Encapsulation

When marsh and ocean humidity keep readings high after the ground is covered, encapsulation holds the space steady.

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Insulation Removal

Wet batts pull away from the subfloor in beach humidity. We remove them and document the framing.

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Crawl Space Dehumidifiers

Sized to the space, with condensate drainage that actually leaves the crawlspace.

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CL-100 Repairs

We correct CL-100 and home inspection moisture findings and document them for re-inspection.

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Local conditions

Water on both sides of the island

Folly Beach is a narrow barrier island, so the air under most homes stays humid through the warm months. Vented crawlspaces pull that air straight onto the floor framing.

Low lots near the marsh can hold standing water after heavy rain or high tides. Water under the house raises readings fast, so drainage is part of every inspection we do here.

Many Folly homes are older cottages with ground cover that was never sealed. Replacing it properly is often the biggest single improvement.

Standing water pooled over the vapor barrier in a Lowcountry crawlspace

Neighborhoods we work in

  • East Arctic Avenue
  • West Arctic Avenue
  • Center Street area
  • East Ashley Avenue
  • West Ashley Avenue
  • Folly River side

Do not see your street? Call (843) 408-3877 and ask. If your address falls outside our area, we will tell you straight.

Frequently Asked Questions

Seeing standing water or sagging insulation under your Folly Beach home?

Book a free inspection. We take readings, photograph what we find, and quote only the work those readings support.

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