Top Selling 30x40 Steel Buildings

30x40x10 Three Car Steel Garage
$18,025.00
WB170
https://www.warriorbuildings.com/product/30x40x10-three-car-steel-garage/
30
40
10
SKU: WB170
Design in 3D30x40x10 Three Car Steel Garage
Starting Price: $18,025.00
30
Width
40
Length
10
Height
30x40x12 Steel Building with Lean-to
$19,902.50
WB165
https://www.warriorbuildings.com/product/30x40x12-steel-building-with-lean-to/
30
40
12
SKU: WB165
Design in 3D30x40x12 Steel Building with Lean-to
Starting Price: $19,902.50
30
Width
40
Length
12
Height
30x40x12 Lean-to Metal Garage
$20,997.50
WB158
https://www.warriorbuildings.com/product/30x40x12-lean-to-metal-garage/
42
40
12
SKU: WB158
Design in 3D30x40x12 Lean-to Metal Garage
Starting Price: $20,997.50
42
Width
40
Length
12
Height
30x45x10 Two Car Side Entry Garage
$17,650.00
WB157
https://www.warriorbuildings.com/product/30x45x10-two-car-side-entry-garage/
30
45
10
SKU: WB157
Design in 3D30x45x10 Two Car Side Entry Garage
Starting Price: $17,650.00
30
Width
45
Length
10
Height
32x40x14 Commercial Garage
$31,610.00
WB155
https://www.warriorbuildings.com/product/32x40x14-commercial-garage/
32
40
14
SKU: WB155
Design in 3D32x40x14 Commercial Garage
Starting Price: $31,610.00
32
Width
40
Length
14
Height
30x45x10 Four Car Side Entry Garage
$18,350.00
WB154
https://www.warriorbuildings.com/product/30x45x10-four-car-side-entry-garage/
30
45
10
SKU: WB154
Design in 3D30x45x10 Four Car Side Entry Garage
Starting Price: $18,350.00
30
Width
45
Length
10
Height
42x35x10 Metal Barn
$11,420.00
WB97
https://www.warriorbuildings.com/product/42x35x10-metal-barn/
42
35
10
SKU: WB97
Design in 3D42x35x10 Metal Barn
Starting Price: $11,420.00
42
Width
35
Length
10
Height
36x40x12 Steel Barn
$16,905.00
WB96
https://www.warriorbuildings.com/product/36x40x12-steel-barn/
36
40
12
SKU: WB96
Design in 3D36x40x12 Steel Barn
Starting Price: $16,905.00
36
Width
40
Length
12
Height
42x35x12 Metal Barn
$11,910.00
WB87
https://www.warriorbuildings.com/product/42x35x12-metal-barn/
42
35
12
SKU: WB87
Design in 3D42x35x12 Metal Barn
Starting Price: $11,910.00
42
Width
35
Length
12
Height
30x45x12 Side Entry Garage
$17,250.00
WB65
https://www.warriorbuildings.com/product/30x45x12-side-entry-garage/
30
45
12
SKU: WB65
Design in 3D30x45x12 Side Entry Garage
Starting Price: $17,250.00
30
Width
45
Length
12
Height
30x40x12 Metal Garage
$18,185.00
WB57
https://www.warriorbuildings.com/product/30x40x12-metal-garage/
30
40
12
SKU: WB57
Design in 3D30x40x12 Metal Garage
Starting Price: $18,185.00
30
Width
40
Length
12
Height
44x30x12 Metal Barn
$15,330.00
WB31
https://www.warriorbuildings.com/product/44x30x12-metal-barn/
44
30
12
SKU: WB31
Design in 3D44x30x12 Metal Barn
Starting Price: $15,330.00
44
Width
30
Length
12
Height
30x40x12 Steel Garage
$16,785.00
WB30
https://www.warriorbuildings.com/product/30x40x12-steel-garage/
30
40
12
SKU: WB30
Design in 3D30x40x12 Steel Garage
Starting Price: $16,785.00
30
Width
40
Length
12
Height
30x40x12 Triple Wide Garage/RV Garage
$17,110.00
WB1
https://www.warriorbuildings.com/product/30x40x12-triple-wide-garage/
30
40
12
SKU: WB1
Design in 3D30x40x12 Triple Wide Garage/RV Garage
Starting Price: $17,110.00
30
Width
40
Length
12
Height

Great Ways to Use 30×40 Metal Buildings

Not satisfied with simple backyard jobs, 30×40 metal buildings have become a prime choice for almost any residential or agricultural application. Let’s look at some interesting ways you can use these structures:

  1. Home Office or Studio
    Whether you’re a freelancer, artist, or remote worker, this structure provides a quiet, dedicated workspace away from household distractions.
  2. Workshop for Woodworking or Metalworking
    With ample room for tools, workbenches, and ventilation systems, this building is great for serious woodworking or metal fabrication projects.
  3. RV or Boat Storage
    The 30’x40′ size is ideal for protecting an RV, camper, or boat from harsh weather. Add roll-up doors for easy access and install security features to keep your investment safe.
  4. Home-Based Business Headquarters
    Run a small business such as an e-commerce fulfillment center, landscaping company, or pet grooming service from this spacious structure.
  5. Game Room or Entertainment Space
    Transform the area into a personal entertainment hub with arcade machines, a pool table, or a home theater. It’s perfect for hosting friends and family!
  6. Dog Kennel or Animal Shelter
    A well-ventilated metal building can serve as a secure, weatherproof space for breeding dogs, housing rescue animals, or running a small pet boarding facility.

The Cost of a 30×40 Metal Building

In most cases, you can expect a 30×40 metal building to range between $13,000 and $24,000, depending on the structure you buy. This breaks down to roughly $11-$20 per square foot. As you can imagine, there’s a lot that goes into pricing metal buildings. Raw steel prices, the customization options you choose, your location, and more can influence the final cost of your metal structure.

30x40 Metal Building FAQs

Are you thinking of buying a 30×40 metal building? In that case, you’ll probably have a couple of questions along the way. To help make sense of it all, we’ve answered some of the biggest ones:

A 30×40 metal building provides 1,200 sq. ft. of space, which is enough to fit 3-4 standard-sized vehicles comfortably.

Most local building authorities require permits for structures of this size. Check with your city or county’s building department to find out which permits you’ll need.

Once the foundation is ready, a professional crew can typically install a 30×40 metal building in 1 to 3 days, depending on complexity and weather conditions.

A concrete slab is the most common foundation for a 30×40 metal building, but it can also be installed on gravel, asphalt, or piers, depending on usage.

Yes! You can customize the roof style, color, door and window placements, insulation, ventilation, and even interior walls to create the perfect steel structure setup for your needs.

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