Fully insulated geodesic dome homes built with reinforced cement composite shells. The strongest, most energy-efficient residential structure ever engineered. Built to last 100+ years.
Reinforced cement composite with foam core delivers R-40 insulation — exceeding most conventional homes.
Aerodynamic dome shape and monolithic shell rated for 200+ mph winds. No flat walls to catch wind.
Less surface area per volume means 50% lower heating and cooling costs than equivalent square footage.
Reinforced cement composite doesn't rot, rust, or degrade. Built to outlast any conventional home.
No load-bearing walls needed. The entire interior is yours to design with complete flexibility.
We stand behind every GEO dome with our industry-leading lifetime structural warranty.
| Shell Material | Reinforced cement composite |
|---|---|
| Insulation | R-40 (closed-cell foam core) |
| Wind Rating | 200+ mph (Category 5) |
| Seismic Rating | Zone 4 compliant |
| Fire Rating | Non-combustible |
| Energy Efficiency | 50% less than conventional |
| Assembly Time | 8-16 weeks |
| Warranty | Lifetime structural |
Get a custom residential quote with floor plans, specs, and build timeline.
Request GEO Dome Quote →