Crawl Space Encapsulation Experts Serving Charleston, SC

Charleston, South Carolina’s humid climate and frequent storms make crawl space issues a common concern for local homeowners. Without proper moisture control, crawl spaces can become breeding grounds for mold and structural deterioration. Sea Islands Crawlspace specializes in providing targeted encapsulation and waterproofing solutions designed specifically for coastal conditions. As a locally owned company, we bring unmatched expertise and a deep understanding of the region’s environmental challenges. With over a decade of experience, our team delivers customized services that enhance your home’s longevity and air quality. Let us help you create a healthier, more secure living space with expert crawl space protection.

Our Crawl Space Encapsulation Process

We provide expert crawl space encapsulation services designed to combat moisture, mold, and structural deterioration. Our multi-step process ensures long-term protection for your home and includes:

  • A comprehensive inspection – We assess your crawl space for standing water, mold growth, and insulation damage.
  • Mold remediation – If mold is present, we use a peroxide-based treatment to safely and effectively remove it.
  • Vapor barrier installation – A durable vapor barrier is placed along the floor and walls to prevent moisture buildup and pest intrusion.
  • Drainage solutions – Depending on your home’s needs, we install sump pumps and dehumidifiers to control excess humidity.
  • Sealing and insulation – Gaps are sealed, and new insulation is added to improve energy efficiency and regulate indoor temperatures.

With our proven techniques and high-quality materials, your crawl space will stay dry, clean, and protected from Charleston’s coastal climate challenges.

Next Steps

If you’d like a quote on an expert crawl space encapsulation project at your home in Charleston, SC, contact Sea Islands Crawl Space today. We can get you scheduled for an initial consultation and answer any questions you have in the meantime.

Put Your Crawl Space

In the Hands of Experts

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Protect Your Investment


25-Year Warranty on Products With Annual Maintenance

And a One-Year Workmanship Warranty

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