Custom 30×40 Metal Building

A 30×40 metal building is the perfect size for a large garage, workshop, storage shed, and more. Since steel is a durable and weather-resistant material, these structures require very little upkeep. Our 30×40 metal building prices are the lowest you’ll find and include installation.

You can also configure this prefab steel building as different building types, from a carport to an enclosed metal garage or a dedicated metal workshop, depending on your needs in the USA.

How Much Is a 30×40 Metal Building?

The average 30×40 metal building price starts around $11,000 for a fully enclosed configuration**, though prices will vary depending on the roof style and height. Since a 30×40 building size is 1,200 square feet (1,200 sq ft/1,200 sq. ft.), local requirements like wind load can also affect the final price.

For example, a 30×40 steel building with a vertical roof, 9-foot legs, and a 9×8 garage door (roll-up doors) starts at $12,991, while a structure with 12-foot legs and two 10×10 garage doors (roll-up doors) would start at $14,206. Additional garage doors and taller sides will increase the price.

Here’s what affects the price most:

• Roof style (including a vertical roof)
• Leg height and overall building height
• Number and size of garage doors, plus options like roll-up doors and walk-in doors
• Local wind load requirements and the options needed to meet them

We also offer a wide range of add-on features and accessories, such as windows and walk-in doors, for our metal buildings that will add to the total price. If you’re comparing options, keep the SKU handy, so you’re looking at the same specs.

Color Options

Our metal buildings come in a variety of colors, where you can change the look of the roof, trim, siding, and garage door. Color choices can also help match the building type you have in mind, whether it’s a clean-looking metal garage, a practical workshop, or a more barn-style exterior.

Ready to design your perfect building? Use our 3D Carport & Metal Garage Builder to choose your colors, customize features, and see your structure come to life before you order.

Uses for 30×40 Metal Buildings

The greatest advantage of a metal building is its versatile use. New metal buildings can function as a garage and easily add value to your home. They also make great workshops, storage buildings, and barns. Our 30×40 metal garage is custom-made to fit your specifications and available in 16 different colors. 

Built around a durable steel frame, a 30×40 metal garage can be set up in a few common ways, depending on how you plan to use the space:

• A three to four-car garage (layout dependent)
• A metal workshop for tools and projects
• Small farm storage or a metal barn-style building
• Equipment storage for tractors, ATVs, or trailers
• A partially enclosed carport or metal carport for covered parking

30×40 Building Size and Specs

A 30×40 metal building gives you 1,200 square feet (1,200 sq ft/1,200 sq. ft.) to work with, so the specs matter as much as the footprint. Here are a few details to think through before you finalize your design:

• Square footage. 30×40 = 1,200 square feet
• Roof pitch. Roof pitch options affect overhead clearance and the overall look
• Clear span. A clear-span-design can keep the interior open for parking or a workshop layout
• Eave and gable. Eave and gable details shape how the roofline drains and how the building looks from the front
• Lean-to. A lean-to can add covered storage without changing the main footprint
• Gutters. Gutters can help manage roof runoff near doors and walkways

Installation

After ordering a custom 30×40 metal building from us, we’ll deliver it to your home and install it for free in our 21-state service area. Installation can take anywhere from half a day to two days, depending on the size of the building. Service area varies by product and location across the USA.

It’s important to prepare and level the ground beforehand to ensure proper installation. There should also be at least 3 feet of space around the desired area for workers to have room to install the building.

Installation is included, and most orders ship within four to six weeks.

Design Your 30×40 Metal Building Today

Our 30×40 metal building costs include delivery and installation, ensuring the most affordable prices for our customers. Order and customize the perfect 30×40 metal building within your budget using our tool below. For additional metal building ideas, check out our blog.

Frequently Asked Questions

Looking for quick answers about 30×40 metal buildings? This FAQ section covers the most common questions, from vehicle capacity to permitting and pricing, so you can plan your project with confidence.