Cost of a 30x50 Metal Barn
Estimated cost ranges and budget drivers for a 30x50 metal barn, including site prep, doors, and upgrades.
Quick estimate
Most people shopping for metal barn pricing are trying to solve a simple problem: size and wind requirements tends to be the lever that changes durability and comfort the most. Treat the building as a system (site prep, foundation, shell, doors, airflow) and the choices become much clearer.
| Scenario | $/sq ft (shell) | Approx shell cost | Notes |
|---|---|---|---|
| Base | 20 | $30,000 | Base shell, minimal openings |
| Balanced | 24 | $36,000 | Better doors + ventilation |
| Heavy-duty | 28 | $42,000 | Higher wind spec + upgrades |
What to budget beyond the shell
- Site work: clearing, grading, drainage, and base materials.
- Foundation: slab/gravel/pier options and any rebar/thickened edges.
- Openings: roll-up doors, framed openings, man doors, windows.
- Comfort: insulation, liners, ventilation strategy, lighting.
Move from research to options
Use a quote form to validate pricing for your size and wind requirements, then compare add-ons and doors based on your use case.
FAQ
Do I need a permit for a 30x50 metal barn?
In many areas, yes. Requirements vary by county/city. Confirm setbacks, engineered drawings, and wind load requirements with your local building department before purchasing.
What drives the price of a 30x50 metal barn the most?
Size, wind/snow requirements, door count, insulation, and site prep are the biggest cost drivers. The shell is only one part of the total budget.
Is it better to buy a kit or a turnkey package?
Kits can save money if you manage site work and labor efficiently. Turnkey packages simplify coordination but often cost more. Your best choice depends on timeline and risk tolerance.
How long does a typical 30x50 metal barn last?
With normal maintenance and appropriate coatings, many structures perform for decades. Longevity depends on climate exposure, fastener quality, and whether water is managed away from the building.
Also see: metal barn cost estimator.