CSB
Engineered. Delivered. Installed.

STEEL BUILT
TO OUTLAST
THE ELEMENTS.

Custom steel buildings, barns, RV covers, and commercial structures — engineered in-house and installed nationwide.

20+
Years engineering steel
48
States we deliver to
20yr
Rust-through warranty
10k+
Buildings delivered
What we build

Every building, custom.

From a single-vehicle carport to a 220-foot commercial warehouse — every structure is engineered to your dimensions, site, and code.

How it goes up

Watch it assemble.

01 / 04
Anchored

Slab laid out, ground anchors set to spec.

Size guide

Will my truck and
my boat both fit?

Set the dimensions, park what you own inside, and see it to scale before you commit to a size.

Your size

24' × 40' × 12'

Total area
960 sq ft
Door clearance
11'
24'
12'80'
40'
20'200'
12'
8'20'

Put something inside

3' between items · 2' off the walls

40'24'Pickup TruckBoat on Trailer
Quote this size24' × 40' × 12' · 960 sq ft
Why us

Built like the buildings
we sell.

Two decades of engineering, fabricating, and installing custom steel buildings across the country. No franchises, no middlemen — just steel done right.

20-Year Warranty

Industry-leading rust-through coverage on every panel.

American Steel

Galvanized, US-sourced framing on every order.

Built To Code

Engineered drawings for any wind & snow load.

Free Delivery

Delivered and installed within 50 mi of plant.

Roof styles

Three roof profiles. One sheds water.

The roof decides how the building ages. Watch where the water goes on each profile before you pick one.

Regular Roof

Rounded corners with horizontal panels — the entry-level profile.

Best for
Mild climates, short spans
Snow shedding
Poor — water pools at seams
Price
Base price

A-Frame Horizontal

Peaked roof with panels still running horizontally across the slope.

Best for
Moderate weather, curb appeal
Snow shedding
Fair — runoff slows at each seam
Price
+10–15%
Recommended for snow & long spans

Vertical Roof

Peaked roof with ridges running peak to eave so nothing sits still.

Best for
Snow, rain, spans over 30'
Snow shedding
Best — sheds clean off the eave
Price
+18–25%
Anatomy

What's actually inside the building.

Near wall peeled back. Eight components do all the work — step through each one.

01
Galvanized Frame

14-gauge or 12-gauge steel tubing carries every load in the building. It is hot-dip galvanized before fabrication, so the coating wraps the tube instead of sitting on a cut edge.

Carolina Carports Inc.
Authorized Dealer — Carolina Carports Inc.

Every building we sell is manufactured by Carolina Carports Inc. and covered by the factory warranty, then set by factory-certified installation crews. Their nationwide plant network means shorter lead times and delivery to nearly any site we quote.

Our process

From sketch to steel.

01
Design

Send dimensions, site, and intended use. We design it free.

02
Quote

Locked pricing — no surprise upcharges, ever.

03
Build

Galvanized steel fabricated to spec in our facility.

04
Install

Delivered and installed on-site, anywhere in the country.

Where we've built

Set on the ground, coast to coast.

48
States we deliver to
Commercial steel warehouse building with roll-up bay doors and vertical roof
Featured build

66' × 220' commercial utility

A 60-foot office between two 60-foot garages, anchored by a 40-foot open carport and wrap-around lean-tos. All vertical roof. All American steel.

  • Vertical roof, 14-gauge framing
  • Engineered for 130 mph wind & 30 psf snow
  • Recessed end walls with wrap-around porch
  • Delivered and installed in 8 weeks
See more builds

Ready to build?

Free quote, free engineered drawings, and no surprise upcharges. Talk to a real human in under 5 minutes.