30x100 Mini Storage Building

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30×100 Mini Storage Package

Need Space? You Need the General!

A 30×100 mini-storage building kit from General Steel is an efficient and effective solution for entrepreneurs or large operators looking to start a storage rental business. Our durable building kits are engineered specifically for your location and climate, ensuring a dependable structure capable of thriving in the harshest of conditions. One of the primary benefits of a mini-storage building from General Steel is the ability to easily expand in the future. This is especially important as demand for storage units continues to increase. Get your building delivered and erected in timely fashion, and start building your business today.

For more information, including options for color scheme, insulation, and climate-controlled units, please fill out the contact form below.

Price This Building Package

If you need space…you NEED the General!

Mini Storage Building System

Our mini storage buildings provide ultimate flexibility. Each building system features expandable interior walls which allows you to create rentable spaces that are tailored to your customer’s needs.

Standard Features

  • 26 gauge metal
  • Galvalume PBR roof, with a pre-painted option
  • Options for gutters and downspouts, roof and wall insulation
  • No welding required
  • Pre-painted exterior columns and header panels
  • 5 X 10 interior column spacing
  • No interior footings required
  • Engineered drawings for permit acquisition, erection and foundations

This building system is supported by C-Channel framing which is comparable to I-beam framing, but tends to erect more quickly.

Warranties and Service


General Steel

Available Products

C-Channel Framing: 26 Gauge Sheeting

I-Beam Structural Warranty

50 Years

Paint Warranty

40 Years

Add Colors

Roof, Trim

Galvalume Roof Warranty

25 Years

Standing Seam Roof Warranty

20 Years

Project Coordinator

Included At No Additional Cost