Our portable metal storage sheds come pre-fabricated from our factory where they’ve been carefully inspected by engineers and professionals.


Portable storage buildings by Keen’s are:

  • Are available for delivery in Florida and Georgia

  • More affordable than on-site constructed sheds

  • Designed in a controlled environment and pre-approved by certified engineers
  • Relocatable, so your portable storage building moves with you
  • Quicker to manufacture & easier to customize to your needs
  • Florida-engineered and wind load approved
  • 25 year warranty
  • 10 year paint warranty
  • Over 500 pre-fabricated storage sheds in stock ready for delivery – company wide

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Standard Size Options

8' Wide 10' Wide 12' Wide 14' Wide
8x6 10x6 12x6 14x20
8x8 10x8 12x8 14x24
8x10 10x10 12x10 14x30
8x12 10x12 12x12 14x32
8x14 10x14 12x14 14x36
8x16 10x16 12x16 14x40
8x20 10x20 12x20
10x24 12x24
10x30 12x30

Multi-Sections (Double Wide)

16' Wide 20' Wide 24' Wide
16x16 20x20 24x20
16x20 20x24 24x24
16x24 24x36 24x30

Metal Storage Sheds Construction Details

When you purchase a portable storage building from Keen’s, you can get a structure that meets all your needs without having to hire contractors, obtain an inspection from local governing bodies, and spend a fortune.

Our portable storage buildings proudly offer:

  • Choice of 2X4 yellow pine or a c-channel steel frame
  • 2X6 Floor joists on 16” centers
  • 4X6 pressure treated skids
  • ¾” pressure treated flooring
  • Screws to attach flooring on select models. Be sure to ask if this option comes with your model.
  • Aluminum siding available
  • Pre-wired for electric
  • T1-11 wood siding
  • Hardi-Plank available
  • Vinyl siding available
  • Steel panels available

“Keens building are super solid and the process is seamless start to finish!”

Joe T. ~ Atlanta, GA

“Keens building are super solid and the process is seamless start to finish!”

Joe T. ~ Atlanta, GA

Available Colors

Barn Red

Engineered and Certified for Florida and Georgia Wind and Snow Loads

All Keens structures are nationally certified by an engineer’s stamped approval, as well as inspected and approved for building durability. 

Common Shed FAQs


After ordering my portable storage building, how long will it take to arrive?

In a hurry? Same or next day on in-stock units.

It takes anywhere from 1-4 weeks on custom ordered portable storage sheds depending on where your site is located and the size of your portable storage building. Everyone works very hard to get it there as soon as possible.

What are portable storage buildings typically constructed out of?

Most portable storage buildings are built with aluminum siding. This helps keep the inside of the building a little cooler because it can disperse heat easier.

Why are aluminum sided buildings so popular vs. traditional wood sided?

Aluminum sided portable storage buildings little to no maintenance. 

How do I clean and maintain my portable storage building?

A little bit of bleach can keep aluminum siding generally clean.

Do I need to obtain any sort of permits for my portable storage building?

Our portable storage buildings are built to national mandated zoning codes for compliance. Every building comes with an insignia stating that the building is in line with local regulations. The permitting process is still determined by the local building and governing zoning body. Be sure to check out before placement of your new storage shed. The benefit of a portable storage building over an on-site built shed, with which you have to consider zoning regulations, distance from pump wells, septic tanks, and overhead power lines – a portable building can be moved if necessary for compliance.