Find a Passive House Project

Please find here details of Passive House projects, under construction and already built, in Aotearoa New Zealand. New projects are being added to this page all the time.

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Whakatu Passivhaus

1 Crathie Place, Nelson South, Nelson, New Zealand
1 Crathie Place Nelson Nelson 7010 NZ

A two storey, three bedroom, 134m2 residential home.

Constructed out of a prefabricated 190mm timber panel, with off set 90mm studs, supplied by Potius.

Insulated with a soy based spray on foam and Knauf blow in insulation. ProClima intello airtightness layer.

Mechanically ventilated with a Zehnder Comfoair.

Blower door tested 0.30

Scored a perfect 10 stars on the NZGBC

Building type:
Single-family residential
Project phase:
Complete
Certification type:
Passive House Classic
Year of construction:
2022
Treated floor area:
134m2

Team members

Business Role
Nathan Edmonston Architect/Designer
Basham Building Limited Contractor/Builder
Nathan Edmonston Passive House Designer/Consultant
Sustainable Engineering Passive House Certifier

Project suppliers


Suppliers Supplied products
Potius SIPS & Insulation
Proclima Weathertightness & Airtightness membranes
Knauf Blow in insulation
Zehnder MVHR