Self Storage Building Systems
Whirlwind manufactures self storage building systems and covered storage facilities with a variety of flexible design, configuration and assembly options. Each metal storage facility is created to your exact specifications and requirements. We offer many additional features including climate controlled and multi-story buildings.
Options:
- Widths
- 10’ through 200’ in 5’ increments.
- Gable or Single Slope designs.
- Lengths
As required to fit your customers needs. - Eave Heights
- 8’-6’ is standard
- Other eave heights are available upon request.
- Roof Slope
- 1/4 : 12 minimum slope is standard
- Both single slope buildings and gabled buildings are available.

- Framed Openings
gauge members with 26 gauge cover trim. - Metal Panels – Roof
- 26 gauge Super Span X
- Colored or Galvalume®
- 24 gauge standing seam
- Colored or Galvalume®
- 26 gauge Super Span X
- Metal Panels – Walls
26 Gauge Super Span X in standard colors. - Interior Partitions:
29 gauge Galvalume® Low Rib.
- Corridors:
26 gauge Low Rib X, SMP Cool White™ - Trim
Our buildings come standard with 26 gauge rake trim, gutter and downspouts. - Design Loads
This is done per local building codes. Up to 100 lb ground snow, up to 150 mph wind load.
Additional mini storage design options include: full and partial climate controlled buildings, block perimeter buildings, stepped floor and/or roof, multi-story as well as RV/Boat storage.
Products are offered in a variety of gauges, colors, and warranties including Energy Star certified colors, wind and hail listings. We also offer Solar Energy Systems on 4 standing-seam roof systems.
Sample Room Layouts

Download Brochure
Various Options
- Standard Shadow Gutter
- Optional Box Gutter
- Downspouts
- Cee & Zee (prime painted or pre-galvanized)
- Optional roll-up doors are available.
Self Storage Building Manufacturers | Mini Storage Design by Whirlwind




