Barrier South

Barrier South is a trusted insulation contractor and waterproofing service proudly serving the Charleston area as both a Latino-owned and veteran-owned business, bringing dedication and precision to every project. Homeowners looking to reduce energy costs and improve comfort should consider their expertise in installing high-quality insulation that creates thermal barriers, preventing heat loss in winter and keeping homes cooler in summer. Their waterproofing services protect your home’s foundation and interior spaces from moisture damage, mold growth, and structural deterioration, which is especially critical in Charleston’s humid coastal climate. The business offers language assistance in English and provides wheelchair accessible parking, ensuring convenient service for all customers. If you’re planning a home improvement project, contact Barrier South to schedule an energy assessment and discover how proper insulation and waterproofing can lower your utility bills while increasing your home’s value and longevity. Supporting this veteran-owned and Latino-owned business means investing in quality workmanship from professionals who understand the unique challenges of protecting Charleston homes from the elements.