30×20 Metal Workshop & Garage Overview
A 30×20 metal building delivers 600 sq ft of usable space — enough for a single-car garage with workshop space in Tennessee. This size strikes a balance between footprint and function: large enough to be genuinely useful, compact enough to fit most TN lots without major site work. Bull Buildings shops 28+ steel manufacturers to get you the best price in your county, and we deliver and install across all of Tennessee.
Specs at a Glance
Compare Sizes Near 30×20
| Size | Sq Footage | Best Use | Vehicles |
|---|---|---|---|
| 28×20 | 560 sq ft | Single-Car + Workshop | 2 vehicles |
| 30×20 | 600 sq ft | Single-Car + Workshop (This Size) | 2 vehicles |
| 30×25 | 750 sq ft | 2-Car Garage / Workshop | 2 vehicles |
| 32×20 | 640 sq ft | Single-Car + Workshop | 2–3 vehicles |
| 30×40 | 1,200 sq ft | 2-Car Garage + Workshop | 2 vehicles |
What’s Included with Every Build
Every 30×20 metal garage and workshop we deliver in Tennessee comes fully equipped — no hidden charges, no bait-and-switch pricing.
Heavy-Duty Steel Frame
Galvanized 14-gauge steel standard; 12-gauge upgrade available for extra strength and a longer warranty.
Doors & Windows
Walk-in doors, roll-up garage doors, and windows in multiple sizes — positioned exactly where you need them.
16+ Color Options
Choose your roof, wall, and trim colors from our full palette — all included at no additional cost.
Free TN Delivery & Install
We deliver and professionally install your 30×20 building anywhere in Tennessee at zero extra charge.
Price Lock Guarantee
Your quoted price is locked in. No surprise increases between your order and your installation day.
Rent-to-Own / Financing
No credit check required for rent-to-own. Flexible payment terms to fit any Tennessee customer’s budget.
FAQ — 30×20 Metal Buildings in Tennessee
How much does a 30×20 metal garage and workshop cost in Tennessee?
Pricing on a 30×20 varies by gauge, roof style, doors, and add-ons. At Bull Buildings we shop 28+ manufacturers to find you the lowest price in your TN county. Use our 3D builder for instant pricing, or call 877-201-0150 for a custom quote.
How many vehicles fit in a 30×20 metal garage?
A 30×20 fits 2 vehicles. At 600 sq ft, you also have room for a workbench or storage shelving along the walls. It’s one of the most practical sizes for homeowners who want a functional garage without oversized footprint.
Do I need a permit for a 30×20 building in Tennessee?
Permit requirements vary across Tennessee’s 95 counties. Structures over a certain threshold (commonly 144 or 200 sq ft) typically require a permit. At 600 sq ft, a 30×20 will almost certainly require one in most TN jurisdictions. Bull Buildings provides TN-licensed engineer-stamped drawings for all 95 Tennessee counties.
What roof style should I choose for a 30×20 in Tennessee?
A vertical roof is recommended across Tennessee. Western Tennessee customers should ask about our highest wind-rated options. East Tennessee mountain customers should spec extra snow load capacity. For a 30×20, the vertical roof also has the advantage of being the most durable long-term option — the panels run vertically so water and debris shed completely off the edge.
How long does delivery and installation take in Tennessee?
Most 30×20 orders in Tennessee ship and install within 4–8 weeks from site picture confirmation. We deliver and install across Nashville, Memphis, Knoxville, Chattanooga, Clarksville, and all 95 TN counties. We’ll give you a specific delivery window estimate when you place your order.
