John Konstantakopoulos, a Principle consultant, founded Efficiency Matrix with the Downlight Mitt downlight cover product, from there he proceeded to grow Efficiency Matrix into building airtightness/building performance. He has completed many whole building commercial building airtightness blower door tests in Australia, and successfully consulted with builders to actually achieve buildings of an airtight state lower than 5m3/h/m2@50Pa. His relationship with builders over the years has earned him repeat business from all the large construction companies operating in Australia. Founded a series called ecoEVOdesigns on youtube, and stars as the host of the show. www.ecoevo.com.au ATTMA Level 2 Certified, Oil&Gas seasoned air tightness tester.
Technical Director & Consultant
Joseph Cheung, a Principal Consultant, has a vast amount of experience and knowledge in building performance. He is an Architect, Greenstar Accredited Professional and NatHERS Assessor. He specialises in modelling building performance, duct systems, risers, exhaust systems and whole building performance, with regard to airtightness and insulation consistency. There are solutions for everything, and Joseph has the skills to avert issues and fix issues that have been identified during commissioning. Over 15 years experience in building performance, with a huge reputation in achieving results for his customers. ATTMA Level 2 Certified.
Senior Design Consultant
Mark Pohlner, Senior Design Consultant, works directly with architects and builders to review the building’s construction systems especially buildability to reduce the project’s environmental impact, improve building health, minimize building fatigue, and provide a comfortable internal environment to live and work. With 40 years’ experience in the building industry, 20 years as a building designer/technician followed by 8 years with Boral and the last 12 years with CSR Bradford Insulation as Technical Support to the industry. Mark is highly skilled at reviewing the building documentation to provide construction solutions in the form of a design report that address moisture management, thermal bridging, and airtightness. His work continues on-site with contractor training, inspections and audit reports to ensure the intent and attention to detail is being followed to achieve a successful build.
Mal Boyd is a Building Performance Consultant with a background in Science and Engineering, he has been working in the Energy Efficiency sector for over 10 years. Mal is a Cert IV Home Energy Assessor, was a qualified insulation auditor for the Australian Government for the HISP program and has also been an insulation auditor under SV and DELWP energy efficiency programs operating throughout Victoria. Mal has worked as a Project Manager, Field Auditor and Compliance Auditor in the VEECs program for the last 6 years and began Air leakage Testing of residential buildings 7 years ago and has assisted in Commercial building testing over this period.