For larger developments and commercial buildings, compliance with Section J of the NCC (National Construction Code) is mandatory. Evergreen Energy Consultants provide comprehensive Thermal Performance Assessments and Section J Reports to ensure your project meets regulations for energy efficiency and comfort.
Thermal Performance and Section J Assessment
What is Section J Compliance?
Section J sets the minimum energy performance requirements for:
- Class 2 – multi-residential buildings
- Class 3 – accommodation (e.g., hotels, motels)
- Class 5-9 – commercial buildings
Part J provisions we cover:
- J1 (Energy Efficiency Performance Requirements)
- J2 (Energy Efficiency)
- J3 (Elemental Provisions for a Sole Occupancy Unit of a Class 2 building or a Class 4 part of a building)
- J4 (Building Fabric)
- J5 (Building Sealing)
- J6 (Air-Conditioning and Ventilation)
- J7 (Artificial Lighting and Power)
- J8 (Heated Water Supply and Swimming Pool and Spa Pool Plant)
- J9 (Energy Monitoring and On-Site Distributed Energy Resources)
Our Process
1
Review plans and specifications.
2
Model building performance using accredited software.
3
Provide a clear report with compliance pathways.
4
Work with your architect or builder to optimise energy outcomes.
Why Clients Choose Evergreen Energy Consultants
- • Expert in BASIX, NatHERS and Section J integration.
- • Up-to-date with NCC 2022 requirements.
- • Reliable advice that keeps projects moving.
- • Servicing Sydney, Newcastle, Hunter Valley, Central Coast and throughout NSW.
Request Your Section J Report or Thermal Assessment
We deliver fast, professional energy compliance assessments that help you build smarter and more efficient projects.