Portable Exterior Buildings

Portable Exterior Buildings

Speed Space offers a variety of portable exterior buildings to meet the demands of almost any application and any condition. We offer standard features such as thermal windows, heavy insulation, raised floors and steel frames for superior durability. We’ll also design your building according to state and municipal coding requirements, and consider environmental factors such as seismic activity, wind pressure, and snow loads. Our units are comfortable, attractive and will last for years; in fact, our standard exterior siding comes with a 40-year guarantee against color fade and chipping!

The uses of our structures are only limited by your imagination. From guard houses and blast-resistant buildings to custom coffee houses and produce stands, Speed Space has your solution.

We can construct portable exterior buildings from wood, steel, or aluminum. Unlike conventional buildings, our modular offices are easy to repair and maintain. Our custom-built stackable buildings provide excellent supervisory view, which make them perfect for use as guard houses, scale houses, parking booths, and control rooms. Speed Space’s two story buildings utilize overhead areas and maximize the use of limited production floor space. These double story buildings are easy to install and save time as well as money. Modular offices can be built with provisions for future expansion, providing the flexibility to buy one floor first and add another floor later.

Our stackable buildings can be easily reassembled using forklifts or cranes. We can fabricate two story offices with built-in metal weather shields, which eliminate the need for costly mezzanine decking or superstructures. Structural sheathing, gypsum interiors, and thermal windows offer optimum sound control between floors. All buildings comply with the applicable rules of the Indiana Fire Prevention and Building Safety Commission IC 22-15-4-2.

Our in-plant offices are available in single-and two-story fabrications and are expertly installed by your dedicated Speed Space team. If you are operating in a small space but require additional offices or control areas for multiple projects or departments, a two-story in-plant office is precisely what you need to manage workflow and productivity.

For more information on our portable exterior buildings, please contact one of our friendly team members!


Capabilities Assembly, Delivery, Design and Engineer, Fabrication, Inspection, Installation
Applications Car Rental Offices, Clean Rooms, Computer Rooms, Conference Rooms, Control Rooms, Dock Offices, Field Offices, Foreman's Offices, Industrial Complexes, In-Plant Offices, Lunch Rooms, Multi-Offices, Observation Rooms, Payroll Offices, Public Offices, Sales Offices, Team Roomsm, Training Rooms
Modular Building Construction Materials Aluminum, Steel, Wood
Maximum Modular Structure Size 40' x 40'
Standard Sizes Length: 8' to 40'
Width: 8' to 14'
Ceiling Height 7' to 10'
Modular Building Weight 1,200 lbs to 14,000 lbs
Standard Window Size 46" x 27"
Standard Door Size 36" x 80"
Testing Capabilities FSP Test, V50 Test
Exterior Colors Blue, Brown, Gray, Green, Red, Tan, White
Interior Wall Coverings Beige, Calcutta Gray, Calcutta Tan
Standard Interior Floor Coverings Ebony, Nutmeg, Sesame
Options 8' Ceiling Height and Higher, Additional Doors and Windows, Air Conditioning, Air Conditioning with Heater, Air Purifiers, Base Board Heat, Built-in Desks, Carpeting, Closets, Computer Wiring, Conduit (EMT) Wiring, Custom Roof Decking, Double Story, Exhaust Fans, Exterior Lighting, First Aid Equipment, In-Swing Doors, Lockers, More, No Floors, Partitions, Phone Jacks, Roof Overhangs, Security Windows and Doors, Sliding Windows vs. Picture, Sloped Roof, Smoke and Security Alarms, Special Floor Coverings, Special Windows, Sprinkler Systems, Tinted Windows, Transformers, Venetian Blinds, Wainscot, Washroom Facilities
Special Exterior Options
  • Exterior with Hip Roof
  • Wood Exterior with Wood Mansard
  • Steel Exterior with Slopped Roof
  • Exterior with Slopped Overhang Roof
  • Brick and Wood Exterior with Shingled Roof
  • Brick and Steel Exterior with Steel Mansard
  • Fiberglass Exterior with Radius Windows
Lead Time 3 to 4 weeks from the time of order
Modular Stackable Building Advantages
  • Excellent sound control between floors.
  • Facilitate optimal utilization of production space.
  • Fast and easy to install as well as maintain than conventional buildings.
  • Modular sections are pre-assembled and pre-wired.
  • No superstructure or mezzanine required with the two story option.
  • Provide excellent supervisory view for several inspection and security applications.
  • Built to uniform building code specifications (Can build to specific code requirements upon request.)
  • All electrical components are UL listed & all wiring is per National Electric Code (latest edition).
  • Buildings comply with the applicable rules of the Indiana Fire Prevention and Building Safety Commission IC 22-15-4-2.
Industries Served Automotive, Distribution Centers, Energy, Government Buildings, Manufacturing, Medical/Dental, Military, Mining, Oil Drilling, Others, Prisons/Correction Facilities, Private/Public Schools, Recycling, Restaurants, Steel Mills, Universities