Room packages

Every room,
built in the shop.

Pick a package for each cube in the Builder. We build it into the cube in West Point, Utah: welded frames, cabinets, fixtures, plumbing and wiring, tested before it ships. Prices are per cube, on top of the interior finish.

Inside the walls

Foam on steel.
Utilities through the joint.

Closed-cell foam is sprayed straight onto the steel, so warm air never touches a cold wall and nothing sweats. MgO board goes over it: it will not burn, mold or crack on the truck the way drywall does. Water, power and air pass between cubes through two ports in the portal frame, inside the joint seal, so no new holes are cut in the shell.

soilCoating 40 mil (100 mil HD)Steel plate 1/4 in (1/2 in HD)Closed-cell spray foam 1-1/2 in, R-10, bonded to steelSteel furring 1-1/2 in on welded studs (wiring drops)MgO board 1/2 in, listed thermal barrierFinish: paint, or Class A FRP in wet roomsService floor 4 in: steel sleepers, rigid foam,utility runs, 3/4 in MgO subfloor, vinylAbout 3-1/2 in per wall, inside the steel.Foam bonded to the plate leaves no air gap, so warm air never touches cold steel: no condensation.
Wall and floor build-up · about 3-1/2 in inside the steel
CUBE A interior (bath)CUBE B interior (hall / plumbing)42 in PORTALclear walkway, nothing in itmate collar + gasketLOW PORTHIGH PORTLow port: water supply, pumped gray water, power. High port: exhaust duct, data.Both sit in the portal frame inside the collar gasket; jumpers snap together on site.
Utilities at a mate joint · snap-together water, drain, power and air jumpers