Save Up to $1,200 with the Insulation Tax Credit


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Trusted Energy-Saving Solutions for Homes and Businesses Across the Lowcountry

Expert Spray Foam Insulation, Waterproofing, and Air Barrier Services in Beaufort, Savannah, and Hilton Head


SERVING SOUTH CAROLINA, NORTH CAROLINA, GEORGIA, TENNESSEE, AND FLORIDA

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Save money and protect your investment!

At Barrier South we install spray foam insulation, waterproofing, vapor barriers, and building envelope systems to protect your building from damaging heat, water, vapors and moisture. Call or email us today to discuss your next project. We serve residential and commercial clients in South Carolina, Georgia, North Carolina, Tennessee, and Florida. For all of your thermal and moisture protection needs, trust BARRIER SOUTH. We hope to hear from you soon!

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    Attic with a lot of spray foam on it

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GET YOUR FREE ESTIMATE TODAY!

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Save Up to $1,200 with the Insulation Tax Credit

Available tax credits help lower the cost of insulation and air sealing upgrades! You can claim up to $1,200 every year, in addition to other incentives and rebates. Ask our team how tax credits work and how much you stand to save.


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MEMBERSHIPS AND CERTIFICATIONS

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BUILDING ENVELOPE CONSULTING

At Barrier South, we offer building envelope consulting services for those in need vapor barrier, spray foam, waterproofing, insulation, and thermal efficiency considerations before and during the construction or refurbishing of residential homes or commercial buildings.

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WHAT WE DO


Controlling heat, water, and dampness in buildings is important to prevent structural damages and the growth of mold. For quality insulation and waterproofing services, trust BARRIER SOUTH. We provide a range of moisture protection services that safeguard properties from the elements.

ANSWERING A NEED IN THE COMMUNITY


We are proud of our response to the growing need for contractors specializing in Division 7 of the MasterFormat’s Construction Specifications Institute (CSI). Additionally, we stay up-to-date with the developments in the field of thermal and moisture control, ensuring that our products and services are top-notch.
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From our Blog

June 6, 2025
Ensure a smooth spray foam installation by prepping your space properly. Learn key steps for safety, access, and results.
Why Caulking Is More Than Just Aesthetic
May 23, 2025
Caulking isn’t just about clean lines — it protects buildings from moisture, drafts, and damage.
May 9, 2025
Construction worker applying fluid membrane air barrier to a commercial building wall.
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