28x20 Combo building
This 28×20 combo steel building is set up for people who want one structure to do more than one job. Part of the space stays open, while the enclosed storage section gives you a place to lock things down without eating up the full footprint. At 9 feet of wall height, it works well for everyday equipment, tools, or small vehicles, but it doesn’t feel oversized on a residential property.
The vertical roof helps keep water moving off the building, and roof insulation takes the edge off heat and condensation. Window placement brings light into the enclosed areas without giving up wall space. This size is commonly chosen when flexibility matters more than raw square footage. Call our building specialist to order your combo building at direct factory prices.
28×20 combo building Specs:
Overall Size: 28′ W × 20′ L × 9′ H
Total Covered Area: 560 sq. ft.
Roof Style: Vertical Roof
Roof Pitch: 4/12
Installation Surface: Concrete
Certification: Built to local wind and snow code requirements
Frame Gauge: 14 GA Galvanized Steel
Front End: Open
Back End: Closed
Sides: Fully Enclosed
Left Storage Section: 5′ wide
Panel Orientation: Horizontal Wall Panels
Roof Insulation: Therma Guard (roof only)
Roof Panels: 29 Gauge Galvalume Steel (10-Year Panel Warranty)
Wall Panels: 29 Gauge Steel, Rustic Red (10-Year Panel Warranty)
Trim Color: White
Walk-In Door: (1) 34″ × 80″ Steel Man Door
Walk-In Door Location: Left Storage Front Wall
Windows: (4) 24″ × 36″ Steel Windows
(2) Left Wall
(2) Right Wall
- Berry
- Black
- Bright White
- Charcoal
- Cocoa Brown
- Hawaiian Blue
- Rustic Red
- Ivy Green
- Light Gray
- Saddle Tan
- Taupe
- Ivory
- Galvalume
- Buckskin
- Burnished Slate
- Dark Red
- Evergreen
- Gallery Blue
- Light Stone
- Copper Penny
- Matte Black






This 28×20 combo steel building is set up for people who want one structure to do more than one job. Part of the space stays open, while the enclosed storage section gives you a place to lock things down without eating up the full footprint. At 9 feet of wall height, it works well for everyday equipment, tools, or small vehicles, but it doesn’t feel oversized on a residential property.
The vertical roof helps keep water moving off the building, and roof insulation takes the edge off heat and condensation. Window placement brings light into the enclosed areas without giving up wall space. This size is commonly chosen when flexibility matters more than raw square footage. Call our building specialist to order your combo building at direct factory prices.
28×20 combo building Specs:
Overall Size: 28′ W × 20′ L × 9′ H
Total Covered Area: 560 sq. ft.
Roof Style: Vertical Roof
Roof Pitch: 4/12
Installation Surface: Concrete
Certification: Built to local wind and snow code requirements
Frame Gauge: 14 GA Galvanized Steel
Front End: Open
Back End: Closed
Sides: Fully Enclosed
Left Storage Section: 5′ wide
Panel Orientation: Horizontal Wall Panels
Roof Insulation: Therma Guard (roof only)
Roof Panels: 29 Gauge Galvalume Steel (10-Year Panel Warranty)
Wall Panels: 29 Gauge Steel, Rustic Red (10-Year Panel Warranty)
Trim Color: White
Walk-In Door: (1) 34″ × 80″ Steel Man Door
Walk-In Door Location: Left Storage Front Wall
Windows: (4) 24″ × 36″ Steel Windows
(2) Left Wall
(2) Right Wall
- Berry
- Black
- Bright White
- Charcoal
- Cocoa Brown
- Hawaiian Blue
- Rustic Red
- Ivy Green
- Light Gray
- Saddle Tan
- Taupe
- Ivory
- Galvalume
- Buckskin
- Burnished Slate
- Dark Red
- Evergreen
- Gallery Blue
- Light Stone
- Copper Penny
- Matte Black














