Working with General Steel is a collaborative process that ensures that your final product reflects your specific needs. The process starts with a two-way conversation between you and our experienced team. We want to know exactly how you will be using your garage, how it will fit on your property, and your ideas for interior and exterior design, among other factors. We then research the location of the garage to ensure that it’s equipped to withstand the wind and snow loads of your area as well as any insulation requirements.


Yes, we have a wide variety of sizes available for both our steel and metal garages. They can be 12 feet, 18 feet, 20 feet, 22 feet, or 24 feet wide. The triple-steel garages are built in 26-foot, 28-foot, and 30-foot widths. We also have 40-foot-wide models, available in lengths of 32 feet, 34 feet, 36 feet, 38 feet, and 40 feet. The lean-to model comes in 36 feet, 42 feet, 44 feet, 46 feet, and 48 feet. It has 12 feet on both sides of the building. The lengths start at 21 feet and get longer in 5-foot increments: 26 feet, 31 feet, 36 feet, 41 feet, 46 feet, 51 feet, 56 feet, 61 feet, 66 feet, 71 feet, 76 feet, 81 feet, 86 feet, 91 feet, 96 feet, and 101 feet. To make them longer than 41 feet, we attach two of our steel garages end to end; they can be built longer than 101 feet. We recommend the vertical roof for any garage built 41 feet or longer.


This metal hardness chart organizes different types of metal using the Mohs hardness scale, a metric used by scientists to determine the scratch resistance of different minerals. With diamond at the top of the scale at a score of 10, elements and alloys can fall along the metal hardness scale from 10 (the most scratch-resistant) to 1 (the softest). We’ve arranged common metals in order of hardness in our handy chart and in this list. Our list includes different kinds of metal from metallic elements like silver to common alloys like steel.
Here at Carport Central, you can find hundreds of metal carports online as well as metal garages. Metal carports can have open sides, open ends, or be partially closed. As they are without walls or have partially enclosed walls (side panels or cut panels), steel carports are also usually less expensive than the metal garages in our online shop. Our helpful building specialists will take your needs and budget into consideration when suggesting which steel building best suits your needs.
Motorhomes and recreational vehicles serve as a second home, deserving the highest level of protection. Constructed with 26- or 29-gauge steel sheeting and 12- or 14-gauge steel tubing, our covers included warranties up to 40 years – a lifetime of protection. Since RVs are as varied as their owners, ProBuilt can deliver a wide range of steel motorhome covers to suit your needs, or design a custom structure just for you. If you can drive it, we can protect it.

The regular-style roof is rounded on the sides with a barn-like shape. This is the most economical option for a metal building roof. The leg height on the regular garage packages is 8 feet, but at the top of the bend on the leg, it is 1 foot taller. This gives you 9-foot legs with a 9x8 garage door. The boxed-eave and vertical metal building packages come standard with 9-foot legs fully enclosed with a 9x8 garage door. The metal buildings for sale that have a boxed-eave roof have an A-frame gable roof with a 6-inch overhang on both sides. The vertical style is also built with an A-frame roof and has a 6-inch overhang on both sides. All of our steel buildings for sale have a 6-inch overhang on the front and back ends. The sheeting on a vertical-style roof runs up and down, allowing the snow to slide off of the building so you won’t have to rake the roof. Also, there’s bracing attached under a vertical roof to secure the sheeting. This adds strength to the structure of a vertical garage. When you look at the boxed-eave and regular roofs, you’ll notice that the sheeting runs horizontally over the length of the roof.

Once we get an idea of what building kit best suits your project, we work with you to add customization options, including a wide variety of doors, windows, and exterior color schemes. The ease of steel construction allows us to modify layouts and add further customizations without breaking your budget. From design to construction, we provide the materials and expertise to transform a building kit into a garage.
“Timing was an extremely important factor for us and we knew no one in America could get a steel building on site quicker than Armstrong Steel - so the choice was easy. With all of the unscrupulous steel building companies out there today, we're glad we chose Armstrong Steel because we got what we paid for and THEN some AND they came through in a pinch!”
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