Why Your Commercial Development Needs Multiple Section J Iterations
Published
Discovering at Building Approval that your commercial development needs a high cost solution for compliance is avoidable if you act early.
Discovering at Building Approval that your commercial development needs high-spec, costly windows throughout can add $45,000 to a project and delay construction. It happens more often than you'd think, especially when solar PV offsets weren't negotiated early and councils reject them later.
The Landscape Is Shifting
More Victorian councils now require preliminary Section J or J1V3 performance assessments at Town Planning stage, rather than waiting until Building Approval. It can feel like an extra hurdle, fee, and delay in getting your planning permit, but for architects who get ahead of it, it's proving to be a genuine advantage.
Why Earlier Is Better
Knowing your exact glazing requirements at Planning stage means you can:
- Give clients accurate construction budgets from day one
- Lock in cost-effective specifications before detailed design
- Negotiate solar PV offsets while council is still flexible
- Choose the most suitable compliance path - Deemed-to-Satisfy or J1V3
- Avoid "surprise upgrade" conversations later in the project
A preliminary assessment becomes a roadmap for the rest of the project, replacing guesswork with a clear compliance path and fewer costly changes down the track.
How Frater Structures This
We offer a preliminary assessment based on your Planning drawings, followed by a small upgrade fee to finalise for Building Approval. Only the elements that change between stages are charged — your preliminary investment carries through, with no sunk costs and no costly revision cycles.