30x40 Metal Barns
When your equipment, livestock, or materials sit exposed, you’re not just dealing with wear and tear. You’re taking unnecessary risks. A 30×40 metal barn from Texas Metal Carports gives you the space and protection to keep everything covered, organized, and ready to go.
Design Your Custom Metal Barn Online
Design Your Building
Use our online metal building design tool to choose door placement, wall height, roof style, and panel upgrades that fit your day-to-day needs.
Customize The Look
Dial in the look and functionality. Pick your colors, add lean-tos, or include features like vents, skylights, or insulation.
Prepare Your Site
A solid foundation makes all the difference. Prep your space with a concrete slab or a properly leveled gravel base before installation day.
Installation
Once everything is delivered, our professional installation crews can often have your barn fully built in one to two days.
Why Go With Texas Metal Carports?
Built to Take a Beating
We use high-quality steel framing that resists rust, corrosion, and warping – ensuring your structure looks as good in ten years as it does on day one.
Fast Delivery
We have some of the fastest lead times in the industry. We provide transparent delivery dates, so you aren’t left wondering when your crew will arrive.
Fair, Honest Pricing
We source strong, dependable materials without inflating the cost. That means you get a durable TMC barn at a price that won’t break the bank.
Choose Your 30×40 Steel Barn Style
30x40 Regular Roof Barn
A practical, cost-effective option with rounded edges and horizontal panels. Great for basic storage and lighter-duty use.
30x40 A-Frame Barn
A cleaner, more traditional look with a peaked roofline. Ideal if you want a barn that blends well with residential or farm structures.
30x40 Vertical Roof Barn
Designed for performance. Vertical panels help rain, debris, and snow slide off easily, reducing maintenance and extending the life of your roof.
Where We Serve
We install 30×40 metal barns across the South, including:
- Texas
- New Mexico
- Oklahoma
- Louisiana
- Mississippi
- Kansas
Our crews understand the different ground conditions across these states, which helps keep your build smooth, whether you’re on a ranch, acreage, or rural property.
Frequently Asked Questions
How long does it take to get a 30x40 barn?
Most orders are completed within 4–6 weeks. Custom features and location can affect timing, but you’ll get a clear estimate upfront.
How long does installation take?
Once your site is prepped, installation typically takes a day or less.
Can I turn a 30x40 into a workshop?
Absolutely. With 1,200 square feet, you have plenty of room for equipment, tools, and workspace, especially with insulation and proper ventilation.
Do I need a permit?
That depends on your county or city. We recommend checking local requirements before scheduling your build.
What can I fit inside a 30x40 barn?
This size works well for multiple vehicles, tractors with attachments, livestock shelter, or a combination of storage and workspace.
Can I finance my barn?
Yes. We offer flexible financing and rent-to-own options to help make your project more manageable.
Find the Best Steel Building Size
Choosing the right size now saves you from outgrowing your space later.
If you’re weighing your options, we can help you compare.




