Mobile office demo platform

Bruce Davis suggested portable construction offices — not Tuff Sheds — as demo platforms for passive thermal retrofits. The research confirms: they come on wheels, they’re wood-framed like houses, and multiple Albuquerque suppliers stock them.

Construction and mobility

Mobile office trailers are permanently mounted on steel I-beam chassis with wheels and a towing hitch. They are towable by truck — this is standard industry practice, not a special order. Typical sizes range from 8 × 20 ft to 12 × 60 ft.

Wall framing is 2 × 4 studs at 16 in. on center — the same as residential construction. Floor joists are 2 × 6 or 2 × 8 at 16 in. OC. Insulation is R-21 (Triumph Modular specs), comparable to code-minimum residential walls. This means the thermal behavior of a mobile office closely represents a normal wood-framed building, unlike a steel shipping container whose thermal mass, conductivity, and condensation behavior are fundamentally different.

Advantages as a demo platform

• Transportability. The wheeled chassis allows the team to move a demonstration unit between sites, events, or potential client locations without cranes or flatbeds.
• Residential-representative construction. Wood framing, fiberglass batt insulation, and gypsum interior match the materials a passive thermal retrofit would encounter in real houses.
• Raised floor. The chassis lifts the floor a few feet off grade, providing access underneath for instrumentation, plumbing modifications, and radiator/collector connections without trenching.
• Standard setup. Needs a flat level surface, blocking, and OSHA-compliant stairs. No foundation, no permits in most jurisdictions for temporary placement.

Compared to containers

Falcon Structures documents the trade-off: containers are ground-level, more rugged, and resist break-ins — better for permanent unmanned installations. Office trailers are lighter, cheaper to move, and thermally representative of real buildings — better for demonstrations where the goal is proving the system works in residential-like conditions.

Albuquerque suppliers

• United Rentals — 3120 Pan American Fwy NE
• Mobile Modular
• ZTERS

Pricing requires direct quotes; no published rental rates were found.

See also

• Zomeworks container prototype
• Drake Landing Solar Community
• Selective coatings on plastic
• Promoting passive thermal technology
• Passive container buildings
• Bruce W. Davis