Clear span, explained
What clear span means in a steel building, how far it can go, what it costs, and when a column line is the smarter answer than a wider frame.

Buildings where the use drives the structure. Churches, distilleries, event venues, aircraft hangars, covered riding arenas, greenhouses and cabanas. Nowhere to hide bad steel, which is exactly why we like them.
Clear span sanctuary, no columns between the congregation and the platform.
Process drainage, heavy floors, ventilation, fire separation, tasting room.
Assembly occupancy, egress, restroom counts, catering support, parking.
Light transmission, ventilation, irrigation, humidity and corrosion detailing.
Finished outdoor structures where the detail work is the whole job.
Outdoor kitchens, stone work, exposed structure that has to look right.
Clear span with no interior columns, bifold or hydraulic door, apron and taxiway tie-in.
Long clear span over the footing, open sides, eave height set by what happens underneath.










The frame is the cheap part. What separates a $58 per foot shell from a $195 per foot finished venue is occupancy classification, and that is decided by code, not by preference.
Assembly occupancy brings egress width, panic hardware, fire separation and usually sprinklers. Accessibility applies to every public space in the building. Process occupancy adds ventilation, drainage and containment. Any contractor who quotes you a specialty building off a warehouse rate has not read the code section that governs it.
Public occupancy carries engineering, fire and accessibility cost a warehouse does not. These get priced individually.
| Structure | Per SF |
|---|---|
| Clear-span shell, 60 ft span and over | $58 - $82 |
| Churches and event venues, finished | $135 - $195 |
| Distilleries, finished production and tasting | $165 - $240 |
| Cabanas and covered pavilions, finished | $115 - $210 |
| Greenhouses | $45 - $95 |
| Agricultural, open or semi-enclosed | $28 - $48 |
Not included in any number we quote. On rural East Texas land these routinely add $30,000 to $100,000 or more before we pour anything.

Anything where the use drives the building rather than the other way around. Churches, distilleries, event venues, aircraft hangars, covered riding arenas, greenhouses, resort pool cabanas and covered pavilions. If it takes skilled steel and real finish work, it belongs here.
Public occupancy. A building people gather in carries occupancy load calculations, egress requirements, fire separation and sprinklers, accessibility compliance, and often a higher finish standard. None of that applies to a warehouse and all of it costs money.
Yes. Rigid frame clear spans run to about 150 feet with no interior columns, which covers most event halls and assembly spaces without a post in the middle of the room.
Yes. Steel is a good fit for worship space because clear span gives you an unobstructed sanctuary. The cost driver is the finish and the assembly occupancy requirements, not the frame.
These are the most involved builds we do. Process drainage, heavy floor loading, ventilation, fire separation for the spirits side, and usually a public tasting room carrying its own occupancy classification attached to a production space carrying a different one.
Yes, and they are harder than they look. An outdoor structure has every connection exposed to daylight and weather. There is nowhere to hide sloppy steel or bad flashing, which is exactly why we like them.
Individually, from a written scope. The ranges on this page are a starting point for budgeting, not a quote. We will not give you a per foot number on a specialty build without walking the site and understanding the occupancy.
What clear span means in a steel building, how far it can go, what it costs, and when a column line is the smarter answer than a wider frame.
What a metal building actually costs in Texas in 2026, by size and by scope, with the site costs nobody puts in the brochure number.
Foundation cost per square foot in Texas by loading, why Blackland clay changes the design, and why leaving the slab out of a quote makes it look cheap.





Every project, with what we know about each one.
Tell us who occupies the building and what happens inside it. Or call 469-721-0196.