Factory-direct pre-engineered steel building kits • Made in the USA • Call 866-206-6580
30' x 24' x 10' Main Building • 10' x 24' x 7' Roof-Only Lean-To

30x24x10 Steel Building Kit with 10x24x7 Lean-To

A pre-engineered galvanized steel frame garage and workshop building kit with an attached roof-only lean-to for extra covered storage or work space.

  • Rigid steel frame design
  • All frames galvanized
  • Roof-only lean-to included
  • 26 gauge PBR Galvalume® roof panels
  • 26 gauge PBR wall panels, choice of color
  • Stamped engineered blueprints included

Garage and Workshop Kit with Extra Covered Lean-To Space

This galvanized steel building package includes a 30' wide x 24' long x 10' high main building plus a 10' wide x 24' long x 7' high roof-only lean-to. The lean-to gives you additional covered space for equipment, materials, trailers, tools, or outdoor work areas.

Galvanized Frame System

All frames are galvanized for long-term durability and corrosion resistance, helping create a cleaner, longer-lasting structural package.

Roof-Only Lean-To

The attached 10' x 24' lean-to provides covered exterior space while keeping the main 30' x 24' building enclosed for garage, shop, or storage use.

Engineered Building Package

Construction drawings and state certified stamped engineered blueprints are included. Final code requirements depend on your specific jobsite location.

Product Specifications

This package is listed as a 30' wide x 24' long x 10' high galvanized pre-engineered frame building kit with a 10' wide x 24' long x 7' high roof-only lean-to.

Product SKUACT302410-LT
Main Building Size30' wide x 24' long x 10' high at eave
Lean-To Size10' wide x 24' long x 7' high roof-only lean-to
ModelRigid Steel Frame
Building CodeIBC 21
Ground Snow Load20 lb
Wind Load110 mph
Frame CoatingAll Frames Galvanized
Roof Slope3:12
ProfileGable Pitched
Roof Panel26 gauge PBR Galvalume® (heat reflective)
Wall Panel26 gauge PBR Choice of Color
Framed Openings(1) 16x8, (1) 3x7
DoorsNot Included
Construction Drawings and State Certified Stamped Engineered Blueprints IncludedIncluded
Important: Building must be engineered to meet your specific regional building code. Call 866-206-6580 or email sales@steelfactorymfg.com for assistance before ordering.
30x24x10 steel building kit with 10x24x7 lean-to exterior rendering
Interior view of galvanized steel building frame

Example product images shown for this galvanized steel garage and workshop kit with roof-only lean-to.

Included Building Features

This steel building package is designed as a practical, factory-direct kit with the major structural and panel components needed for a pre-engineered metal building shell.

  • Main Building: 30' wide x 24' long x 10' high at eave
  • Lean-To: 10' wide x 24' long x 7' high roof-only lean-to
  • Model: Rigid Steel Frame
  • Building Code: IBC 21
  • Ground Snow Load: 20 lb
  • Wind Load: 110 mph
  • Frame Coating: All Frames Galvanized
  • Roof Slope: 3:12
  • Profile: Gable Pitched
  • Roof Panel: 26 gauge PBR Galvalume®

Framed Openings

The kit includes framed openings for:

  • One 16' x 8' overhead door opening
  • One 3' x 7' walk door opening
  • Doors are not included with this package
Need changes? Additional framed openings can be added to customize the structure to meet your layout requirements. Additional cost may apply.

Popular Uses

A 30x24 steel frame building with 10' eave height and a 10x24 roof-only lean-to is a practical garage, workshop, storage, or equipment building with added exterior covered space.

Garage or Workshop

Use the main building as a practical enclosed work area for tools, projects, repairs, and hobby equipment.

Covered Lean-To Storage

The roof-only lean-to provides a covered area for trailers, equipment, materials, firewood, or outdoor work space.

Farm or Property Building

The combination of enclosed interior space and covered exterior space works well for property maintenance, storage, and equipment access.

Why Buy from Steel Factory Mfg?

Steel Factory Mfg offers high quality pre-fabricated steel structures designed for simple, fast assembly. Cutting edge factory technologies, superior design, and high grade materials help produce a strong and durable building package.

  • 100% brand new material
  • Highest grade steel available
  • Factory-direct clearance pricing
  • American made with American steel by proud American labor

Clearance Package Notice

Clearance price is based on inventory on hand. Price is first come, first served and good until package is sold. All material is shipped factory direct, brand new, and includes warranty.

You can choose color for walls and trim. Additional framed openings can be added for an additional cost.

30x24x10 Steel Building with Lean-To FAQs

What size is this building?

This building is listed as a 30' wide x 24' long x 10' high main building with a 10' wide x 24' long x 7' high roof-only lean-to.

Are doors included?

No. Doors are not included. The package includes framed openings for one 16x8 opening and one 3x7 opening.

What roof and wall panels are included?

The kit includes 26 gauge PBR Galvalume® roof panels and 26 gauge PBR wall panels in your choice of color.

Are engineered drawings included?

Yes. Construction drawings and state certified stamped engineered blueprints are included.

Should I call before ordering?

Yes. Steel buildings must be engineered for the specific regional code requirements at your jobsite. Please call 866-206-6580 or email sales@steelfactorymfg.com before ordering.

Questions About This 30x24x10 Building with Lean-To?

Call before ordering so we can help confirm engineering, freight, and jobsite requirements.