Metal Warehouses
30x120 Commercial Storage Building
SKU: GB1599
Starting at
$82,805*
Delivered & installed — final price varies by location.
*Accessories shown are not included in the base price
30' × 120' × 16'
3,600 sq ft · Vertical Roof
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Delivery, certifications & load requirements
This building features: Building Width: 30′ Building Length: 120′ Building Height: 16′ Vertical Roof (6) 12'x12' Garage Doors (1) Standard Walk-in Entry Door (1) Front Lean-to 20-Year Framing Warranty 10-Year Paneling Warranty 30-Day Workmanship Guarantee Included Delivery and Installation
Technical Details
Specifications
| SKU | GB1599 |
| Frame Gauge | 14-Gauge (12-Gauge upgrade available) |
| Panel Gauge | 29-Gauge |
| Material | Galvanized Steel |
| Area | 3,600 sq. ft. |
| Kits | No |
| Brand | Garage Buildings |
| Width | 30' |
| Height | 16' |
| Length | 120' |
| Best for | RV storage, boat storage, trailer storage, fleet vehicles, commercial storage, rental bays, and equipment storage |
| Lean-to | (1) Front Lean-to |
| Delivery | FREE Delivery to Your Building Site |
| Durability | Braces & Anchors on Every Leg For Longer stability |
| Roof Pitch | 3/12' |
| Roof Style | Vertical |
| Peak Height | 19.75' |
| Roof Length | 121' |
| Wall Panels | Vertical |
| Garage Doors | 6 |
| Intended use | Commercial RV storage, boat storage, trailer storage, rental storage, equipment storage, fleet storage |
| Walk-in Door | (1) Standard Walk-in Entry Door |
| Installation | FREE Installation on Your Pad |
| Top use cases | RV storage bays, boat trailer storage, marina storage, commercial rental units, fleet vehicle storage, contractor equipment storage, trailer parking, business inventory storage, covered loading area |
| Building type: | Commercial RV and boat storage building |
| Included parts | Steel frame, roof panels, wall panels, trim, 6 garage doors, one walk-in door, front lean-to, anchors, hardware, delivery, and installation |
| Framing warranty | 20 years |
| Garage Door Size | (6) 12’x12′ Garage Doors |
| Service Location | Nationwide |
| Vehicle capacity | Multiple RVs, boats, trailers, or fleet vehicles, depending on bay layout |
| Garage Door Color | White |
| Paneling warranty | 10 years |
| Main build details | 30x120 enclosed steel building, 3,600 sq. ft. of storage, 16-foot side height, estimated 19 ft 9 in. peak height, vertical roof, 6 12x12 garage doors, walk-in door, front lean-to |
| Weather resistance | Built to help protect RVs, boats, trailers, vehicles, tools, and stored materials from sun, rain, wind, snow, debris, and daily outdoor exposure |
| Customization options | Garage door sizes, bay layout, walk-in doors, windows, lean-to size, colors, height changes, insulation, anchors, panel layout, roof style, and certified wind or snow options |
| Workmanship guarantee | 30 days |
Can't Find the Right Fit? Design Your 30x120 Commercial Storage Building in 3D
Customize your 30x120 Commercial Storage Building with different roof styles, colors, dimensions, garage doors, walk-in doors, windows, insulation, lean-tos, certification options, and other available upgrades.
Our free 3D Building Designer lets you personalize every detail, compare different layouts, and visualize your building before requesting a quote—helping you design the perfect structure for your property and needs.
Flexible Payments
Affordable Payment Options
Traditional Financing
Low monthly payments with competitive rates through our financing partners. No early payoff penalties. Get approved in minutes.
See Financing OptionsRent-to-Own — No Credit Check
Bad credit? No credit? No problem. Get your building now and pay monthly. Our trusted RTO partners — EZPay Buildings (exclusive 48-month terms for renters), RTO National, and Heartland (up to 60 months) — offer no-credit-check, same-day approval for amounts up to $20,000.
Call For Free QuoteReady to Make the 30x120 Commercial Storage Building Yours?
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Got Questions? We've Got Answers
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What is the benefit of the front lean-to?
Why choose a vertical roof for this building?
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Essential Resources
Before You Buy
Everything you need to make a confident decision on your metal building purchase.
Talk to a Building Specialist
Not sure about sizing, roof style, or options? Our team has 29+ years of experience and will help you find exactly what you need.