28x20 Combo building

SKU: INVT-000033
Long Star Steel Long Star Steel Long Star Steel Long Star Steel Long Star Steel
Payment as low as:
$355.00/Mo
Starting Price
$8,777.20
*Price may vary based on your state, add-ons, local wind and snow ratings
Call for best pricing
(678) 304-4388
(678) 304-4388
28 Width
20 Length
9 Height
Certified Building
Easy Financing
Delivery & Installation Included
DESIGN IN 3D
DESIGN IN 3D
28x20 Combo building
28x20 Combo building
28x20 Combo building
Certified Building
Easy Financing
Delivery & Installation Included
DESIGN IN 3D
DESIGN IN 3D
Building Description
Building Colors
Building Add-ons

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

Standard (10 & 40 Years)
  • Berry
  • Black
  • Bright White
  • Charcoal
  • Cocoa Brown
  • Hawaiian Blue
  • Rustic Red
  • Ivy Green
  • Light Gray
  • Saddle Tan
  • Taupe
  • Ivory
  • Galvalume
Premium (40 Years)
  • Buckskin
  • Burnished Slate
  • Dark Red
  • Evergreen
  • Gallery Blue
  • Light Stone
  • Copper Penny
  • Matte Black
Long Star Steel
Doors
(Walk-in, Roll-up, Garage)
From roll-up garage doors to walk-in entry doors, you can include as many as you need to access your things easily.
Long Star Steel
Windows
Improve your building's ventilation and light with our regular and premium-grade window options.
Long Star Steel
Insulation
No matter where you call home, your building should be comfortable. Our selection of insulation options can help you keep your structure cool, dry, and ready for anything life throws your way.
Long Star Steel
Roof Extensions
(Lean-tos, Overhangs)
Add porch covers and lean-to additions for extra coverage and protection from the elements.
Long Star Steel
Vents & Skylights
If you're working in a dark or fume-heavy environment, vents and skylights can give you the airflow and light needed to get the job done.
Long Star Steel
Color Screws
Use color-matching screws and hardware to protect your building from rust and add a touch of flair.

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

Standard (10 & 40 Years)
  • Berry
  • Black
  • Bright White
  • Charcoal
  • Cocoa Brown
  • Hawaiian Blue
  • Rustic Red
  • Ivy Green
  • Light Gray
  • Saddle Tan
  • Taupe
  • Ivory
  • Galvalume
Premium (40 Years)
  • Buckskin
  • Burnished Slate
  • Dark Red
  • Evergreen
  • Gallery Blue
  • Light Stone
  • Copper Penny
  • Matte Black
Long Star Steel
Doors
(Walk-in, Roll-up, Garage)
From roll-up garage doors to walk-in entry doors, you can include as many as you need to access your things easily.
Long Star Steel
Windows
Improve your building's ventilation and light with our regular and premium-grade window options.
Long Star Steel
Insulation
No matter where you call home, your building should be comfortable. Our selection of insulation options can help you keep your structure cool, dry, and ready for anything life throws your way.
Long Star Steel
Roof Extensions
(Lean-tos, Overhangs)
Add porch covers and lean-to additions for extra coverage and protection from the elements.
Long Star Steel
Vents & Skylights
If you're working in a dark or fume-heavy environment, vents and skylights can give you the airflow and light needed to get the job done.
Long Star Steel
Color Screws
Use color-matching screws and hardware to protect your building from rust and add a touch of flair.
Let’s Build Your
Dream Structure
(678) 304-4388
(678) 304-4388
Long Star Steel
Call Now
(678) 304-4388