20x30 Combo Building

This 20×30 combo building works best when you need enclosed storage with a bit of covered working room, without committing to a full garage footprint. At this size, the layout keeps things practical — enough interior space to store equipment or supplies, while still leaving room to move around without feeling boxed in.

The vertical roof helps manage rain and debris long-term, which matters on smaller structures that see regular use. The walk-in door handles daily access, while the windows bring in natural light without taking up usable wall space. Most owners use this setup for tools, lawn equipment, small machinery, or hobby projects that don’t require vehicle clearance.

This building makes sense if you want function over excess space. If you’re planning to store vehicles or need frequent roll-up access, a garage layout would be a better fit. But if you want a clean, enclosed utility space that’s easy to maintain, this configuration does the job well.

Every component is customizable— door placement, window locations, colors, and panel options — so the building fits how you actually plan to use it. If you want to walk through layout choices or make sure this size works for your setup, our team can help you before ordering. Call our building experts now to order your custom utility building now at direct factory prices.

20×30 Combo Building Specs :

• Building Type: Combo Building (Open Front + Enclosed Storage)
• Overall Size: 20′ W × 30′ L
• Wall Height: 8′
• Enclosed Storage Length: 10′
• Roof Style: Vertical
• Roof Pitch: 4/12
• Installation Surface: Concrete
• Certification: Built to Local Wind & Snow Code
• Frame: 14 GA Galvanized Steel
• Front End: Open
• Back End: Closed
• Left Side: Open
• Right Side: Open
• Panel Orientation: Horizontal
• Walk-In Door: 36″ × 80″ Commercial Steel Door (back storage)
• Windows: (2) 24″ × 36″ Steel Windows
• Roof Color: Black
• Wall Color: White
• Trim Color: Black
• Wind Rating: Up to 130 MPH
• Snow Load: 35 PSF
• Warranty: 10-Year Panel Warranty
• Use Cases: Equipment storage, tool storage, light workshop space, property maintenance, seasonal storage
• Capacity: Lawn tractor, ATV, compact utility vehicle, small trailer, or general equipment storage