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Insights, news & guides.

Perspective from the DCES team on technical, regulatory and delivery matters across the built environment.

Designing for the new NCC 2025 structural provisionsInsights
12 Jun 20266 min read

Designing for the new NCC 2025 structural provisions

What the updated National Construction Code means for load combinations, durability and façade engineering on NSW projects, and where most designs will need reworking.

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Design & Building Practitioners Act: three years onNews
28 May 20268 min read

Design & Building Practitioners Act: three years on

How the NSW DBP Act reshaped declaration obligations for engineers and developers, and the documentation regime separating compliant projects from costly rectification.

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Integrated BIM workflows for mid-tier developersGuides
14 May 20265 min read

Integrated BIM workflows for mid-tier developers

A practical framework for adopting federated BIM models on $10M to $50M projects without enterprise platform overhead, and the clash detection wins it unlocks.

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Stormwater and OSD design that councils approve first timeGuides
30 Apr 20267 min read

Stormwater and OSD design that councils approve first time

On-site detention sizing, water quality modelling and the drainage documentation NSW councils expect, with the common errors that trigger a request for information.

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Structural optimisation: cutting tonnage without cutting cornersInsights
16 Apr 20266 min read

Structural optimisation: cutting tonnage without cutting corners

Where genuine savings sit in concrete and steel frames, from slab systems and transfer strategy to rationalised reinforcement, and how to prove it to a certifier.

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NSW approvals in 2026: what is actually slowing DAs downNews
02 Apr 20265 min read

NSW approvals in 2026: what is actually slowing DAs down

A review of current council turnaround patterns across Western Sydney and the pre-lodgement engineering evidence that reliably shortens assessment time.

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