Jamie Bonnefin

Jamie Bonnefin

Jamie is the Director of Australia's leading ESD consultancy, Certified Energy. Jamie is a Green Star sustainability leader, NABERS assessor and accredited ABSA and BDAV Assessor. With over 15 years of experience in Sustainable Design in the built environment industry, Jamie is passionate about his work.

Recent posts by Jamie Bonnefin

2 min read

Step-by-Step Guide To NatHERS Assessments For Existing Homes

By Jamie Bonnefin on Jul 1, 2025 12:30:34 PM

From mid-2025, the Nationwide House Energy Rating Scheme (NatHERS) will extend its energy performance assessments to existing homes, offering valuable insights into energy efficiency for homeowners and renters.

Topics: NatHERS NatHERS Existing Homes
1 min read

10 Energy Efficiency Upgrades For Existing Homes

By Jamie Bonnefin on Jul 1, 2025 12:30:31 PM

Maximise comfort, save on energy bills, and boost the value of your home with these essential energy efficiency upgrades.

Topics: NatHERS Existing Homes
2 min read

Understanding NatHERS Star Ratings For Existing Homes

By Jamie Bonnefin on Jul 1, 2025 12:30:25 PM

Discover how the upcoming expansion of NatHERS star ratings to existing homes can help you save on energy bills, improve comfort, and support Australia's net zero targets.

Topics: NatHERS NatHERS Existing Homes
2 min read

Why Embodied Carbon Matters In Modern Architecture

By Jamie Bonnefin on May 27, 2025 11:32:25 AM

Understanding the importance of embodied carbon in modern architecture is crucial for reducing the overall climate impact of construction projects.

Topics: Embodied Carbon Reporting
3 min read

Embodied Carbon Reporting: What Is It And Why It Matters

By Jamie Bonnefin on May 27, 2025 11:31:15 AM

Understanding embodied carbon is crucial for the construction industry's path to sustainability and achieving net-zero goals.

Topics: Embodied Carbon Reporting
2 min read

Your Guide To A Professional Embodied Carbon Assessment

By Jamie Bonnefin on May 27, 2025 11:30:33 AM

Embark on a journey to make your construction projects more sustainable with our comprehensive guide to professional embodied carbon assessments.

Topics: Embodied Carbon Reporting
2 min read

Australia's Path to Net Zero: The Role of Embodied Carbon Reporting

By Jamie Bonnefin on May 27, 2025 11:29:19 AM

As Australia strides towards its net-zero goals, the construction industry is under increasing pressure to account for embodied carbon. This blog explores the critical role of embodied carbon reporting in achieving these targets.

Topics: Embodied Carbon Reporting
2 min read

Using a Carbon Footprint Calculator for Building Projects

By Jamie Bonnefin on May 27, 2025 11:28:37 AM

Maximise sustainability in construction by using a carbon footprint calculator to track and reduce emissions throughout your building projects.

Topics: Embodied Carbon Reporting
2 min read

Step-by-Step: How To Calculate Embodied Carbon In Construction

By Jamie Bonnefin on May 27, 2025 11:27:30 AM

Discover how to effectively measure and reduce the embodied carbon in your construction projects, contributing to a more sustainable future.

Topics: Embodied Carbon Reporting
2 min read

Embodied Carbon In Buildings: The Hidden Impact Of Materials

By Jamie Bonnefin on May 27, 2025 11:26:59 AM

Discover the often-overlooked impact of embodied carbon in building materials and why addressing it is crucial for sustainable construction.

Topics: Embodied Carbon Reporting