Custom Metal Carports in South Carolina | Built for the Lowcountry.

Q: How do I maintain a metal building in the humid Lowcountry?

To prevent salt buildup and rust in the humid SC climate, rinse the exterior with fresh water annually, maintain a 2-foot vegetation clearance, and inspect anchors once a year to ensure they remain secure.

Q: What are the requirements for a carport foundation?

Your site must be level within 3 to 4 inches. While we can install on dirt, gravel, or asphalt using rebar anchors, a concrete slab is recommended for long-term stability. The slab should be the same width as the building and one foot shorter than the roof length.

Q: How long does delivery and installation take?

Lead times vary by season, but most installations in the South Carolina area are completed within 4 to 8 weeks. Once on-site, a standard carport is typically installed in just 2 to 5 hours.

We’ve seen it sitting out in your driveway, covered with pollen in the spring, and under wet leaves and pine straw during the winter. Year-round, your car sits unprotected from the elements all these damaging components add up to advancing the age and deterioration of your vehicle. Even if you only have one car, a carport will add years to its life by keeping it out of the weather.

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Custom metal RV Cover in Charleston South Carolina.

Carport / RV Covers

At Lowcountry Structures, we provide high-quality, hurricane-rated carports and RV covers engineered for SC coastal winds and weather to protect your investments from the elements. Whether you’re shielding your car, RV, boat, or other valuable equipment, our structures offer reliable coverage with customizable options to fit your exact needs.

Backed by expert craftsmanship and weather-resistant materials, our products are built to withstand sun, rain, snow, and wind—offering year-round protection and peace of mind. From sleek, modern carports to heavy-duty RV shelters, we’ve got a solution for every space and budget.

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Whether it's "what size do I need?" or "how does installation work?" or literally anything else about metal buildings - we've got answers.

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Custom Metal Carports in South Carolina

Heavy-Duty Steel Protection Built for the Lowcountry

Custom metal carports are a versatile and affordable way to shelter your vehicles while providing much-needed shade for your home, farm, or business. Built from high-quality, 14-gauge or 12-gauge galvanized steel, our structures are fully customizable to meet the unique demands of the South Carolina climate.

At Lowcountry Structures, we offer over 100 options for metal carports for sale in SC, designed to provide an unparalleled level of protection from intense UV rays, heavy coastal rain, and falling debris. Whether you need a sleek single-car shelter, a certified RV cover, or a large triple-wide steel carport to serve as an outdoor workshop, our buildings are engineered for durability.

Single wide vertical roof metal carport installed in South Carolina

Single-Wide Metal Carports: Compact & Affordable Protection

Durable Steel Shelter for Charleston, Savannah, and Beyond

Our Single-Wide Metal Carports are the ideal solution for homeowners who need high-quality protection without a massive footprint. Specifically designed to fit into tighter driveways or secondary lots in areas like Summerville, Goose Creek, and Savannah, these structures offer a permanent, maintenance-free alternative to flimsy fabric covers or wooden lean-tos.

At Lowcountry Structures, we know that even a single vehicle is a major investment. Whether you are protecting a daily commuter in Charleston, a classic car in Moncks Corner, or a small boat in Hilton Head, our single-car shelters are built to last. With widths ranging from 12’ to 18’, these units provide plenty of clearance for a large truck or SUV while standing up to the humid South Carolina climate.

Heavy-Duty Construction: Built with 14-gauge or 12-gauge galvanized steel to resist rust and corrosion in our salt-air environment.
Vertical Roof Advantage: We recommend the vertical roof for Lowcountry customers to ensure easy runoff of heavy rain and coastal debris.
Quick & Easy Installation: Our professional crews provide free delivery and setup, often completing your single-wide structure in just a few hours.
Budget-Friendly: The most cost-effective way to add value to your property and years to your vehicle's lifespan.

Double wide custom steel carport for two cars in Moncks Corner SC

Double-Wide Metal Carports: The Lowcountry Standard

Reliable Two-Car Protection for South Carolina & Coastal Georgia

The Double-Wide Metal Carport is our most popular solution for homeowners in Charleston, Summerville, and Savannah. Ranging from 18’ to 24’ wide, these structures provide ample space to shield two full-sized vehicles from the intense South Carolina sun, coastal salt air, and heavy seasonal debris.

At Lowcountry Structures, we engineer our double carports to be more than just a "kit." Whether you are located in the heart of Moncks Corner or along the coast in Beaufort, our double-wide units offer the structural integrity needed to protect your trucks, SUVs, or classic cars year-round. Using a Vertical Roof design, these carports ensure that rain, pine straw, and leaves slide right off, reducing maintenance and preventing moisture buildup.

Spacious 2-Car Layout: Perfect for side-by-side parking with enough room to open doors comfortably.
Versatile Storage: Ideal for one vehicle plus extra space for lawn equipment, ATVs, or a golf cart.
Hurricane-Ready Options: Available with certified anchoring and reinforced steel frames to meet Chatham County and Charleston County wind-load standards.
Curb Appeal: Fully customizable colors and trim to match the aesthetic of your home and neighborhood.

Triple wide heavy duty metal carport and equipment shelter SC

Triple-Wide Metal Carports: Maximum Clearance & Coverage

Extra-Wide Steel Shelters for Charleston, Beaufort, and Savannah

When a standard carport isn’t enough, our Triple-Wide Metal Carports provide the expansive, clear-span coverage required for large-scale protection. Starting at 26’ wide and extending up to 30’ or more, these heavy-duty structures are the gold standard for homeowners and business owners from Charleston, SC to Savannah, GA who need to house multiple vehicles, tractors, or oversized equipment under one roof.

Engineered with reinforced trusses to handle the wider span, our triple-wide units are a favorite for Lowcountry farms and coastal estates. Whether you are sheltering a fleet of vehicles in Summerville or creating a covered outdoor workspace in Moncks Corner, these buildings offer high-clearance durability without the need for interior center columns.

Clear-Span Design: Park up to three vehicles side-by-side with ease or use the open space for a large-scale workshop.
Reinforced for Coastal Winds: Specifically built to withstand the high-wind requirements of Beaufort and Chatham County.
Fully Customizable: Add gables, side panels, or extra height to accommodate commercial vans, dual-rear-wheel trucks, and agricultural machinery.

High clearance metal RV cover for campers and boats Lowcountry SC

RV Covers & Boat Shelters: Built for the Coast

Heavy-Duty Protection from Charleston to Savannah

For RV and boat owners in Charleston, SC, Hilton Head, and Savannah, GA, the elements are your biggest enemy. Constant salt air, intense humidity, and hurricane-force winds can rapidly deteriorate your investment. At Lowcountry Structures, we specialize in high-clearance metal RV covers and boat carports engineered specifically for our coastal corridor.

Whether you are storing a luxury motorhome in Mount Pleasant, a center console boat in Beaufort, or a travel trailer in Savannah, our steel structures provide the vertical clearance and reinforced stability you need.

Certified Coastal Engineering: We offer structures rated for high wind speeds to meet local building codes in Charleston County and Chatham County.
Custom Height & Length: From 12’ tall motorhome shelters to extra-long covers for boat trailers, we customize every dimension.
Salt-Air Resistance: Our galvanized steel frames are designed to withstand the corrosive environment of the South Carolina Lowcountry and the Georgia coast.

Don't let your RV sit in the sun or under dripping pine trees. Protect your high-value assets with a structure built to survive the Atlantic coast.

Proudly serving Moncks Corner, Charleston, Summerville, Beaufort, and the surrounding South Carolina Lowcountry with free delivery and professional installation.

TOP SELLING CARPORTS

Browse our wide range of metal carports and RV covers

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ORDERING A BUILDING FROM LOWCOUNTRY STRUCTURES IS EASY!

We’ve made customizing and buying your metal building easy and stress-free. Here’s how to buy a metal building from Lowcountry Structures

Choose and Customize Your Structure

Use our 3D Estimator to select the type and size of your metal building, and customize it with options such as colors, doors, windows, and additional features. Or you can always call our experts directly to start your build.

Receive Quote

After finalizing your customization, you'll receive a detailed quote outlining the cost of your custom metal building, including any optional features or upgrades you've chosen.

Confirm Order and Make Down Payment

Once satisfied with the quote, confirm your order and make a down payment to secure your purchase.

Order Sent to Manufacturer for Fabrication

After receiving your order and down payment, Our team sends your specifications to our trusted American manufacturers, who will begin fabricating your custom metal building according to your design.

Delivery and Installation

Once fabrication is complete, we'll deliver your custom metal building to your location, where our experienced professionals will install it. Sit back and relax as your new structure is assembled and brought to life.

STOP DREAMING AND START BUILDING!

DESIGN YOUR METAL BUILDING OR CARPORT WITH OUR FREE 3D BUILDER!

CLICK HERE TO START BUILDING

RENT TO OWN AND FINANCING PLANS AVAILABLE

If you need a metal building but are working on a budget, Lowcountry Structures can help. We offer a range of flexible financing and affordable Rent-to-Own Carports in SC that help you in managing your building purchase.

FAST APPROVALS

AVAILABLE ON MOST BUILDINGS

FLEXIBLE PAYMENT PLANS

NO CREDIT CHECKS FOR RTO

TRANSPARENCY

FAST APPROVALS

MINIMAL CREDIT SCORE IMPACT

NO PENALTIES FOR EARLY PAYOFF ON RTO'S

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ABOUT US

LOWCOUNTRY STRUCTURES

We are committed to providing a highest quality product, the most enjoyable purchase experience and service that exceeds our customers expectations. We have been serving the Charleston, Summerville and Moncks Corner area for over 10 years! Come see the difference for yourself! We offer the highest quality storage buildings, metal buildings, carports and sheds in the low country. Our buildings are designed and built to meet the highest standards. We not only meet but exceed all state and local specifications. We pride ourselves on going above all industry standards!

2001

ESTABLISHED SINCE

2,000+

PROJECTS COMPLETED

4.7

REVIEWS

Ready to Protect Your Investment? Let’s Get Started.

Lowcountry Structures office location in Moncks Corner South Carolina

Metal carport RV cover display on our Moncks Corner SC lot..

Don’t let the South Carolina sun, coastal humidity, or hurricane season take a toll on your vehicles and equipment. Whether you need a compact single carport in Savannah or a massive triple-wide workshop in Charleston, Lowcountry Structures is here to make the process effortless.

3 Easy Ways to Secure Your Custom Metal Building:

💻 Design It Your Way:

Use our [Free 3D Design Tool] to visualize your carport, choose your colors, and get an instant estimate.

📞 Talk to a Local Expert:

Have questions about permits in Berkeley County or wind-ratings in Chatham County? Call us today at (843) 879-8069.

📩 Get a Fast Quote:

Send us your dimensions and location, and our Moncks Corner team will provide a transparent, no-obligation quote within 24 hours.

Serving the entire Lowcountry, from Summerville and Beaufort to Hilton Head and Savannah. Locally owned. Professionally installed. Built to last.

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CUSTOMER REVIEWS

Our Service Area: Serving South Carolina & Coastal Georgia

At Lowcountry Structures, we are proud to provide high-quality metal buildings and carports across the Palmetto State and into the Georgia coast. Whether you need a hurricane-rated garage in Charleston or a farm workshop in the Midlands, we’ve got you covered.

The South Carolina Lowcountry (Primary Service Area)

We are rooted in the Lowcountry. We specialize in structures engineered for coastal wind loads and high humidity.

Charleston Metro: Charleston, North Charleston, Mount Pleasant, Summerville, Hanahan, and Goose Creek.
Berkeley & Dorchester: Moncks Corner, Ladson, Ridgeville, and Saint George.
Beaufort & Jasper: Hilton Head Island, Bluffton, Beaufort, Hardeeville, and Ridgeland.
Colleton & Surrounding: Walterboro, Edisto Island, Cottageville, and Yemassee.

The Midlands & Pee Dee

Our team frequently travels inland to support residential and agricultural projects in South Carolina’s heartland.

Columbia Metro: Columbia, Lexington, West Columbia, Irmo, and Cayce.
The Pee Dee: Florence, Myrtle Beach, Conway, Georgetown, and Pawleys Island.
Orangeburg Area: Orangeburg, Santee, and Elloree.

Coastal Georgia

Extending our reach across the Savannah River, we provide durable steel solutions for our neighbors in Georgia.

Savannah Metro: Savannah, Pooler, Richmond Hill, and Tybee Island.
Port Wentworth & Garden City: Conveniently served via our Lowcountry logistics.

Don't see your town? We serve all of South Carolina and Southeast Georgia. [Contact us] for a delivery quote to your specific zip code.

Frequently Asked Questions About Metal Buildings in South Carolina

Do I need a permit for a carport in South Carolina?

In most South Carolina counties—including Charleston, Berkeley, and Dorchester—a building permit is required for any structure over 200 square feet. However, local zoning laws vary by municipality. We recommend checking with your local building department in cities like Moncks Corner or Summerville before installation. If you are in a Homeowners Association (HOA), you may also need their approval for exterior structures.

Are your metal buildings hurricane-rated?

Yes. For our Lowcountry and coastal Georgia customers, we offer certified metal buildings engineered to meet specific wind-load requirements. In coastal areas like Beaufort and Charleston, we can provide structures rated for 140–160 MPH winds, featuring extra bracing and heavy-duty anchors to ensure your investment stays secure during storm season.

How do I maintain a metal building in the humid Lowcountry?

The South Carolina humidity and salt air can be tough on any structure. To maximize the life of your building:

Rinse annually: If you live near the coast (like Mount Pleasant or Savannah), rinse the exterior with fresh water to remove salt buildup.
Keep it clear: Ensure there is a 2-foot clearance between your building and any vegetation to prevent moisture traps.
Check the anchors: Inspect your ground or concrete anchors once a year to ensure they remain tight and secure.

What are the requirements for a carport foundation?

Your site must be level within 3 to 4 inches before our crew arrives. While we can install on dirt, gravel, or asphalt using rebar or mobile home anchors, a concrete slab is the gold standard for long-term stability. If you pour a slab, we recommend it be the same width as your building and one foot shorter than the roof length (due to the 6" overhang on each end).

Do I need a concrete slab for my shed?

Not necessarily. Because we use notched, treated 4x6 runners, our buildings can be placed on concrete blocks. The "notched" design ensures the building stays locked onto the runners, providing stability even on the softer soils found in Charleston and Beaufort.

Do you offer Rent-to-Own options in SC?

Yes! We offer flexible Rent-to-Own (RTO) and financing programs with no credit check required for many of our structures. This is a popular option for homeowners who want to protect their vehicles immediately while keeping monthly payments low. Most RTO programs cover buildings up to $20,000.

How long does delivery and installation take?

Lead times vary based on the season and your specific location, but most installations in the South Carolina area are completed within 4 to 8 weeks from the date of order. Once the crew arrives on-site, a standard carport is typically fully installed in just 2 to 5 hours.