Net-Zero Development in Desert Hot Springs

Mighty Buildings has marked an industry milestone with the completion of the first Net-Zero certified 3D printed housing development in Desert Hot Springs, California. Designed in collaboration with EYRC Architects, this project uses the 'Mighty Kit' panelized system, which allows the envelope of a house to be assembled in less than a week. Each unit is equipped with solar panels and intelligent energy management systems, producing as much energy as it consumes.

The implementation of this off-site prefabrication system reduces construction waste by 99% compared to traditional methods. By centralizing production in a controlled factory, the company achieves a 50% reduction in the total construction time of the site, allowing a home of approximately 110 square meters to be ready for its occupants in a period of 3 to 4 months from the beginning of the foundation.

LUMUS™ Material and UV Curing Technology

The core of Mighty Buildings' innovation lies in its patented LUMUS™ material, formerly known as Light Stone Material (LSM). This thermostable composite polymer has the ability to instantly solidify upon exposure to ultraviolet (UV) light, allowing complex monolithic structures to be printed without the need for additional formwork or supports. LUMUS™ offers a resistance to bending and tension between 4 and 5 times greater than that of conventional concrete, being significantly lighter.

The printing process is executed using the 'Big G' system, a 6 meter high gantry printer equipped with stereo UV lamps that cure the material layer by layer. Once the panels are printed, they are integrated using robotic milling and finishing processes to guarantee millimeter tolerances. The architecture of the panels includes internal cavities specifically designed for thermal insulation and the integration of MEP (Mechanical, Electrical and Plumbing) cores, eliminating thermal bridges and improving the airtightness of the building envelope.

In 2024, the company announced a technical alliance with Honeywell to integrate Solstice® liquid blowing agent (LBA) into its panels. This low global warming potential (GWP) technology replaces traditional insulation, providing superior thermal resistance (R-value) and reinforcing the energy efficiency of homes. The resulting system is resistant to Class A fire, mold, insects and seismic events, meeting high-velocity hurricane resistance standards.

Net-Zero Development in Desert Hot Springs

Mighty Buildings has marked an industry milestone with the completion of the first Net-Zero certified 3D printed housing development in Desert Hot Springs, California. Designed in collaboration with EYRC Architects, this project uses the 'Mighty Kit' panelized system, which allows the envelope of a house to be assembled in less than a week. Each unit is equipped with solar panels and intelligent energy management systems, producing as much energy as it consumes.

The implementation of this off-site prefabrication system reduces construction waste by 99% compared to traditional methods. By centralizing production in a controlled factory, the company achieves a 50% reduction in the total construction time of the site, allowing a home of approximately 110 square meters to be ready for its occupants in a period of 3 to 4 months from the beginning of the foundation.