Arthur has been devoting his career to sustainable buildings since the completion of his higher education in Wellington and Denmark. He is an experienced passive house designer, and has delivered many high quality, energy efficient residential developments in the past 7 years. His specialised areas include Passive House design, Homestar, whole of life carbon assessment, prefabrication construction, and education. Arthur is a co-author of NZGBC’s Homestar Design Guide. He now works for the Queenstown Lakes Community Housing Trust, promoting energy efficient affordable housing at a larger scale.