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Metal buildings

How much does a metal building cost?

Steel building shells run about $16–$34 per square foot erected. For wide, tall, clear-span spaces, steel is hard to beat. Price yours below.

Metal building calculator

Price your metal building.

Pre-set for steel clear-span construction. Adjust size, height, doors, and finish.

Building & location
Dimensions
ft
ft
Foundation
Envelope
Environmental conditions
Doors & windows
Interior & utilities
Estimate for Texas
Economy
$56,368
DIY-friendly, basic finishes
Average
$70,724
Typical turnkey build
Premium
$100,049
High-end materials & finish
Estimate confidence HIGH Based on 10 national projects

Estimates vary by region, labor rates, materials, and finish level.

What people actually paid High confidence
$57,864 – $88,584

Based on 10 real metal building projects nationwide · median $26.67/sq ft

Browse real project costs
Cost / sq ft
$29.47
Footprint
2,400 sq ft
Timeline
3 – 7 weeks
Materials
$38,864
Labor
$25,848
Foundation
$16,086

Cost breakdown

Low – High
  • Metal Building shell
    40×60 • 14-ft walls
    $39,076 – $83,036
  • Concrete slab
    4-in reinforced
    $11,490 – $22,980
  • Overhead doors
    1 × insulated
    $1,062 – $2,702
  • Walk doors
    1 × exterior
    $386 – $1,062
  • Windows
    2 installed
    $676 – $1,737
  • Electrical service
    Panel + rough-in
    $1,433 – $5,730

Free PDF — full breakdown, all 3 tiers, your state's pricing.

Planning estimate only — based on typical regional pricing. Get firm numbers from local builders before budgeting.

Real data used

Estimates are grounded in 101 real projects across 25 states, refreshed automatically.

real projects
101 real projects
states
25 states
last updated
Jun 2026 last updated

Your detailed cost report

  • Full line-item cost breakdown (PDF)
  • Economy, Average & Premium tier pricing
  • Pricing adjusted for your state
  • Build timeline + next-step checklist

Instant PDF download. We may send occasional pricing updates — no spam, unsubscribe anytime.

Steel vs post-frame

Which structure is cheaper?

Neither wins outright — it depends on span and height. Here's how they compare.

Steel versus post-frame comparison
Factor Steel (metal building) Post-frame (pole barn)
Clear-span width Excellent — no interior posts Good — posts every 8–12 ft
Cost (small builds) Higher Lower
Cost (wide / tall) Competitive Rises with span
Foundation Engineered slab / piers Gravel pad + optional slab
Build speed Fast (bolt-up) Fast (nail-up)
Best for Warehouses, hangars, big shops Ag, storage, shops, barndos

Cost by size

Metal building cost by size.

Steel shell versus a comparable post-frame shell at national-average pricing.

Metal building cost by size
Size Steel shell Post-frame shell
30×40 $18,432 – $39,168 $17,280 – $34,560
40×60 $36,864 – $78,336 $34,560 – $69,120
50×80 $61,440 – $130,560 $57,600 – $115,200
60×100 $92,160 – $195,840 $86,400 – $172,800
80×100 $122,880 – $261,120 $115,200 – $230,400
100×150 $230,400 – $489,600 $216,000 – $432,000

Best uses

Where steel makes sense.

The clear-span advantage pays off most when you need wide, unobstructed, tall interiors.

Commercial & warehouse

Clear-span steel maximizes usable floor area with no interior columns.

Hangars & big shops

Wide doors and tall eaves for aircraft, equipment, and fleet vehicles.

RV & boat storage

14-ft-plus overhead doors and high sidewalls for tall vehicles.

FAQ

Metal building questions.

Are metal buildings cheaper than pole barns?
For wide, tall, clear-span spaces, steel can be competitive or cheaper because it spans further without interior posts. For smaller agricultural and storage buildings, post-frame is usually the lower-cost option.

How much does a metal building cost per square foot?
A bare steel building shell runs about $16–$34 per square foot erected, before concrete, insulation, and openings. Engineered red-iron systems sit at the higher end; light-gauge kits at the lower.

Do metal buildings need a concrete foundation?
Rigid-frame steel buildings anchor to a concrete slab or piers engineered for the frame loads, so they generally require more substantial concrete than a post-frame building of the same size.

How long do metal buildings last?
With proper coatings and maintenance, steel buildings routinely last 40–60 years or more. Galvalume roofing and quality fasteners are the biggest drivers of longevity.

Estimate your metal building.

Size your steel building, compare it to post-frame, and get a clear budget range.

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