New research from the University of Auckland has revealed that an ancient Māori construction method used in traditional whare before colonisation was highly resilient during earthquakes, highlighting the sophistication of ancestral Māori engineering knowledge.
The study focused on mīmiro, a traditional Māori building technique connected to tārai waka and early whare construction. Researchers found the system was capable of withstanding major seismic events, including earthquake scenarios far beyond normal building requirements.
The research was led by University of Auckland civil engineering doctoral candidate Sonny Vercoe, alongside collaborators working closely with Ngāti Ira, the mana whenua where testing took place.
The mīmiro technique uses interlocking structural supports combined with tensioned rope lashings to strengthen and stabilise buildings. Researchers say the system effectively reduced movement during simulated earthquake testing.
Testing showed structures built using the ancestral technique were able to withstand both a 1000-year design earthquake scenario and a maximum credible earthquake scenario. Researchers say the findings scientifically validate long-held mātauranga Māori and oral histories about the strength and resilience of traditional Māori architecture.
The project also highlights growing recognition of Indigenous engineering knowledge and the value of combining mātauranga Māori with modern scientific research.
Researchers say the work could influence future sustainable building design in Aotearoa, particularly in earthquake-prone regions, while also supporting the revitalisation of endangered Māori construction knowledge.
The research forms part of wider efforts to restore and preserve traditional Māori building techniques, including work connected to the rebuilding of historic wharenui damaged or lost through earthquakes and colonisation.
The findings are being celebrated as another example of tūpuna knowledge systems providing practical solutions for modern challenges.
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