At Hiberna, we specialise in eco-friendly construction using Passive House principles and alternative building materials to create warm, healthy, and energy-efficient homes. From concept and planning to design, analysis and construction, we ensure every step aligns with sustainability and low-energy living.
We integrate locally sourced, natural materials with advanced construction techniques to build high-performance homes that are comfortable, durable, and cost-effective to run. Our team has extensive experience in straw bale construction, low-energy building methods, and airtight, high-insulation design. In 2020, we built New Zealand’s first Certified Passive House using straw bale panels, setting a new benchmark in sustainable construction.
By collaborating with Passive House experts, we optimise homes for thermal efficiency, indoor air quality, and minimal environmental impact. Our prefabricated straw panels from Hiberna Modular allow for faster builds, reduced waste, and superior insulation—resulting in homes that are energy-efficient, resilient, and naturally comfortable.
With energy modelling and environmental assessments, we tailor each home to maximise solar gain, ventilation, and low-energy performance. Our meticulous finishing ensures beauty through simplicity—where natural materials speak for themselves.
Building a Greener Future with Hiberna & Hiberna Modular
Using Hiberna Modular’s structural straw panels, we create Passive House-standard homes that deliver unmatched comfort, energy savings, and environmental responsibility. Experience the next generation of sustainable homebuilding—designed for New Zealand’s future.
“With bottomless creativity, patience, knowledge and passion he created a stunningly beautiful building which has given us pleasure every minute since. With immense gratitude I can only wholeheartedly recommend Ben and his team“
– | Anja, London




