
What a 30x40, 40x60 and 50x100 Metal Building Costs in Texas (2026)
Published cost guides put a metal building kit at $10–$25 per square foot and an erected shell on a slab at $20–$50. Here is that arithmetic worked out for a 30x40, a 40x60 and a 50x100, what each number leaves out, and what changes as the building gets bigger.
Josh Lawrence
Division President




















