05/18/2026
On becoming a registered architect by nomination in early 1992, my first built project in Colorado was a Tricontigon Dome house in Larimer County about 10 miles northwest of Lyons, Colorado. The passive solar home was built over a 2-year period--off the grid. The very collaborative project was built with hand tools without electricity.
The compact design grew organically out from the hillside, and has since its completion in 1994 been expanded with additional rooms for an art studio. A passive solar design, with substantial thermal mass, the home heats it self. Conceived as a free-flowing space on 4 levels, the small home includes a greenhouse area facing southwest with a interior gold fish pond at the entrance level; a ramp up to the main dome floor level; then a loft space suspended from the dome structure, and finally an observation "pagoda" accessed via a ladder.