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

Everything You Need To Know About The NatHERS Existing Home Certificate

By Jamie Bonnefin on Jul 29, 2025 9:59:16 AM

Discover how the NatHERS Existing Home Certificate can transform your home's energy efficiency and increase its value.

Topics: NatHERS NatHERS Existing Homes
2 min read

Who Is Responsible For A BASIX Assessment?

By Jamie Bonnefin on Jul 28, 2025 11:40:04 AM

Navigating the responsibilities of the BASIX assessment can be complex, but understanding each party's role can streamline the process and ensure compliance.

Topics: BASIX BASIX Certificate
2 min read

Can I Get A BASIX Assessment Before My Plans Are Finalised?

By Jamie Bonnefin on Jul 28, 2025 11:30:22 AM

Navigating the BASIX assessment process can be crucial for ensuring energy efficiency and sustainability in your new home. But is it advisable to get this assessment before your construction plans are finalised?

Topics: BASIX BASIX Certificate
2 min read

Do I Need A New BASIX Assessment If My Design Changes?

By Jamie Bonnefin on Jul 28, 2025 11:11:08 AM

Navigating the intricacies of the BASIX assessment process when design changes occur can be a daunting task for homeowners, builders and architects alike.

Topics: BASIX BASIX Certificate
2 min read

Ensuring BASIX Certificate Compliance in Future-Ready Buildings

By Jamie Bonnefin on Jul 28, 2025 9:56:24 AM

In an era where sustainability is not just a buzzword but a necessity, ensuring BASIX certificate compliance is critical for creating future-ready, eco-friendly buildings.

Topics: BASIX BASIX Certificate
2 min read

Navigating the BASIX Compliance Certificate for Difficult Sites

By Jamie Bonnefin on Jul 28, 2025 9:31:54 AM

Mastering BASIX Compliance: Overcoming Challenges on Difficult Residential Sites

Topics: BASIX BASIX Certificate
2 min read

Common Mistakes That Delay BASIX Compliance

By Jamie Bonnefin on Jul 28, 2025 9:13:31 AM

Navigating the complexities of BASIX compliance is crucial for successful construction projects in New South Wales. Avoiding common pitfalls can save you time, money, and frustration.

Topics: BASIX BASIX Certificate BASIX Report
2 min read

How to Create an Efficient Energy Home using NatHERS

By Jamie Bonnefin on Jul 25, 2025 3:48:45 PM

Unlock the secrets to an energy-efficient home with NatHERS, the national rating system that’s transforming Australian homes.

2 min read

Do You Need a Shadow Diagram for Your Project?

By Jamie Bonnefin on Jul 23, 2025 4:52:26 PM

Navigating construction projects can be complex, especially when it comes to understanding council requirements. A shadow diagram is a critical component for many projects. This blog will help you determine if you need one and guide you through the essentials.

Topics: Shadow Diagram
2 min read

How to Create a Compliant Shadow Diagram for DA Applications

By Jamie Bonnefin on Jul 23, 2025 4:32:28 PM

Creating a compliant shadow diagram is crucial for the success of your DA application. Follow this guide to ensure accuracy and compliance.

Topics: Shadow Diagram