One accessible bathroom, 12 × 14
1 bath · accessible · 12 × 14 · on a steel skid
One bathroom built to accessible dimensions: a 60-inch turning circle, a roll-in shower with grab bars and a 36-inch door, with its own lockable outside door and the mechanical closet beside it. Twelve feet wide over the cladding, fourteen long, on a painted steel skid, moved by truck and set by crane or forklift.
The unit
| Bathrooms | 1 bathroom, accessible |
|---|---|
| Outside size | 12 × 14 ft over the cladding |
| Inside area | 122 sq ft |
| Roof | Flat roof |
| Wall height | 8 ft |
| Base | Primed and painted steel skid with forklift pockets and crane lugs |
| Wall panels | 14 cast panels, 4 ft wide, plus 2 inside |
| Roof area | 180 sq ft |
On the road and off the truck
| Width over the roof | 12 ft |
|---|---|
| Length over the roof | 15 ft |
| Height on a trailer | 11 ft 4 in |
| Road permit | Needs a road permit, no escort |
| Unit weight | 26,076 lb |
| Crane pick, with rigging | 27,380 lb |
Over 8'6" wide but no more than 14' over the roof: an oversize permit, no pilot car (state rules vary).
The price
Prices are estimates from the same cost basis as the estimate workbook: concrete at our basis, steel at published list prices, everything else placeholders until quoted. Priced September 10, 2026.
Setting it
Four-point pick on the corner lugs with a spreader bar (lugs rated 10,000 lb each); ~27,380 lb with rigging — plan on a 35-ton-class hydraulic crane at a 25–30 ft radius (placeholder rule: 2.5 x the load), or the two pairs of fork pockets with a forklift rated well over 28000 lb on firm ground.
How it is built and finished
- Flat roof with the drainage in the top pour
- One private room, each with a shower, toilet and sink behind its own lockable outside door
- The room is accessible: 60-inch turning circle, roll-in shower, grab bars, 36-inch door
- 14 cast wall panels, 8 ft tall, screwed together on the floor panel
- 180 sq ft of roof strips from our plant, no overhang past the long walls
- Cast floor panel from our plant with the floor drains, shower slopes and plumbing sleeves cast in
- Primed and painted steel skid with forklift pockets, corner lifting lugs and tie-down points
- Tiled showers on cast bases
- Mechanical closet with an electric tankless water heater, the electrical panel and the shut-off
- Wall heater for freeze protection
- Exhaust fan, light and GFCI outlet in every room; hose bib and exterior lights outside
- Delivered by truck and set by crane or forklift; water, sewer and power connected on site
See it
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Ken Land · mgckland@gmail.com
Roof panel project and wall panel house project, Ken Land. Updated September 10, 2026.