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

Need A NatHERS Assessment? This Guide Explains The Process, Costs, And Expert Tips.

By Jamie Bonnefin on Sep 25, 2025 11:26:12 AM

Unlock the secrets to a more energy-efficient home with our comprehensive guide to NatHERS assessments including step-by-step processes, cost insights and actionable tips to boost your star rating.

Topics: NatHERS
2 min read

Confused About NatHERS And BASIX? Discover The Differences.

By Jamie Bonnefin on Sep 25, 2025 10:36:40 AM

Unravel the complexities of NatHERS and BASIX to confidently navigate NSW building compliance and choose the best path for your construction project.

Topics: NatHERS
2 min read

Understanding the 7 Star NatHERS Rating for Your Home

By Jamie Bonnefin on Sep 25, 2025 10:22:41 AM

Unlock the secrets to energy efficiency and comfort in your new home by understanding the game-changing 7 Star NatHERS rating.

Topics: NatHERS
1 min read

When You Don’t Need a BASIX Certificate in NSW

By Jamie Bonnefin on Sep 23, 2025 4:28:50 PM

Discover the key scenarios where construction projects in NSW are exempt from BASIX certificate requirements and streamline your project planning.

Topics: BASIX Certificate
2 min read

Confused About BASIX Vs NatHERS? This Blog Explains How They Differ.

By Jamie Bonnefin on Sep 23, 2025 4:21:04 PM

Navigating NSW building approvals can be tricky—understanding BASIX and NatHERS is key to achieving compliance, sustainability, and comfort in your next project.

Topics: BASIX Certificate
2 min read

Understanding BASIX Certificate Costs in NSW

By Jamie Bonnefin on Sep 23, 2025 9:24:43 AM

Unlock the secrets behind BASIX certificate costs in NSW and learn how to budget effectively for your next construction project.

Topics: BASIX Report
2 min read

Discover The BASIX Requirements In NSW And What You Need Before You Build Or Renovate.

By Jamie Bonnefin on Sep 23, 2025 9:07:14 AM

Unlock the secrets to seamless building and renovating in NSW by mastering the latest BASIX requirements, essential for sustainable and compliant construction projects.

Topics: BASIX Report
2 min read

Step-by-Step Guide to BASIX Compliance Certificate

By Jamie Bonnefin on Sep 22, 2025 3:33:19 PM

Unlock the secrets to hassle-free BASIX compliance and ensure your construction project meets all sustainability requirements with our comprehensive step-by-step guide.

Topics: BASIX Certificate
2 min read

Future-Proof Your Building with JV3 Compliance

By Jamie Bonnefin on Sep 19, 2025 3:18:50 PM

Discover how JV3 compliance can transform your construction projects, ensuring your building remains efficient, sustainable, and ready for the future.

Topics: JV3
3 min read

Learn How JV3 Modelling Enhances Building Energy Efficiency Through Better Design

By Jamie Bonnefin on Sep 19, 2025 3:10:11 PM

Discover how JV3 modelling revolutionises energy efficiency in Australian buildings by optimising design elements, lowering energy bills, and creating more comfortable spaces in line with the National Construction Code.

Topics: JV3