A 10,000 sq. ft. square footprint with a 100-foot clear span, for maximum flexibility per foundation dollar. From $94,536 in Georgia or $108,276 engineered for Florida’s 150 mph wind zone.
The 100 feet x 100 feet steel building is the flexible square: 10,000 sq. ft. with a 100-foot clear span in both directions of use. Square footprints adapt well when the future is uncertain, because no dimension constrains the layout: production this year can become storage next year without fighting the building.
MBMI’s in-house engineers design each 100×100 to the exact wind and snow loads at your site, fabricate on order in red-iron steel, and deliver drawings your building department can approve on first review. Panels carry a 40-year paint warranty.
| Footprint | 100′ x 100′ |
|---|---|
| Floor area | 10,000 sq. ft. |
| Framing | Clear span, no interior columns |
| Example spec | 16′ eave, 2:12 roof pitch, Galvalume roof, one 12×12 overhead door, one walk door |
| Starting price, Georgia example (120 mph wind) | $94,536 |
| Starting price, Florida example (150 mph wind) | $108,276 |
| Delivered example (building plus freight) | $97,136 Georgia / $115,476 Florida |
| Shipping | Ships on two trucks |
| Prices updated | September 2026 |
As of September 2026, a 100×100 MBMI building starts at $94,536 engineered for a typical Georgia site (IBC 21, 120 mph wind) and $108,276 engineered for a typical Florida site (FBC 23, 150 mph wind). The difference between the two examples is the engineering: the same footprint costs more where wind loads are higher, because the frame carries more steel.
Both example prices include the building kit with a 16-foot eave height, 2:12 roof pitch, Galvalume roof panels, one 12×12 overhead door, and one walk door, plus engineered drawings for your exact site. Freight is additional and varies by location (a 100×100 building ships on two trucks). As a delivered reference, the same example buildings land at $97,136 including freight to a central Georgia site and $115,476 to a central Florida site. For the exact number on your site, get a real quote in minutes.
A 100-foot clear span opens uses that long-narrow buildings cannot touch: indoor courts and recreation, community and church halls, equipment museums, and manufacturing that needs floor area more than line depth. MBMI has delivered multipurpose buildings in this class across Florida, including large recreation and community facilities.
A 100×100 MBMI building kit starts at $94,536 engineered for a typical Georgia site and $108,276 for a typical Florida site, including engineered drawings, one 12×12 overhead door, and one walk door. Freight is additional and varies by location; your loads and options set the final price.
It costs more per frame than a 60- or 80-foot span, but it is routine rigid-frame territory and the price above includes it. The premium buys a completely open 10,000 sq. ft. floor, which for courts, halls, and reconfigurable operations is exactly the point.
Anything where the layout may change or where activity happens in the middle of the floor rather than along a line: recreation and athletics, assembly halls, fabrication with rotating project footprints, and mixed storage. If your flow is strictly linear, a 80×150 uses the same area more efficiently.
No, the example configuration excludes gutters and downspouts, and they are commonly added at quote time along with insulation and extra doors. Your MBMI rep prices the exact accessory package with the building so there are no surprises at delivery.