Apartment renovation, remedial work, regulated designs and DCD support
Class 2 Design Practitioner Sydney
Class 2 apartment renovations and remedial building work can require registered practitioners, coordinated regulated designs and declarations under the NSW Design and Building Practitioners framework. NSW Registered Architect and Design Practitioner Le Yu (ARB 11536; DEP7561231) works with AusJu on suitable commissions. We can help from early scope review and approval documentation through design changes, construction coordination and DCD support; the responsible practitioner, discipline and declaration scope are confirmed for every engagement.
Discuss your project →Assess the Class 2 pathway
We review the building classification, proposed renovation or remedial work, approval stage, exemptions and consultant responsibilities so the required regulated designs, CIRD/DCD steps and lodgement pathway can be identified early.
Coordinate regulated design disciplines
Architectural documentation is coordinated with structural, passive-fire, waterproofing, facade, building-services and other specialist inputs required for the particular project.
Prepare construction-ready documentation
Plans, details, specifications, consultant information and design interfaces are checked before declaration, Planning Portal lodgement and construction use, with project-specific hold points where needed.
Support remedial work and design changes
We can respond to rectification issues, prepare architectural remedial details, coordinate design changes and as-built information, and assist clients, strata teams, certifiers, builders and registered practitioners during delivery.
Typical scope
Know what happens next, from the first step.
- Apartment renovation and remedial scope review
- Architectural regulated designs for suitable commissions
- Design Compliance Declaration (DCD) support
- Construction Issued Regulated Design coordination
- Passive-fire, waterproofing, structure and facade interfaces
- Design changes, as-built drawings and construction support
- Consultant, certifier, builder and strata coordination
- Privacy-protected Mascot Class 2 case study
FAQ
Common questions
Does every apartment renovation need the same Class 2 documentation?+
No. Requirements depend on the building, work type, exemptions, approval pathway, project stage and the regulated design responsibilities involved. The scope must be reviewed for the specific project.
Can Class 2 remedial work require regulated designs?+
Yes. NSW guidance confirms that remedial building work in Class 2 buildings is regulated unless an exclusion or limited emergency pathway applies. The affected building elements and responsible practitioners must be identified for the job.
Can you provide DCD documentation?+
For suitable architectural regulated design work, the applicable Design Compliance Declaration can be prepared by the appropriately registered design practitioner within the confirmed engagement. Other regulated disciplines remain the responsibility of their relevant registered practitioners.
Can you assist after work has already started?+
Potentially. We can review available approvals, drawings, site information and design changes, then explain what can be documented and which registered practitioners, consultants or certifier inputs are still required.
Who provides the registered Class 2 Design Practitioner service?+
NSW Registered Architect and Design Practitioner Le Yu (DEP7561231) works with AusJu on suitable projects. His role and regulated design responsibilities are confirmed in the written engagement.
Does AusJu replace every specialist consultant?+
No. Class 2 projects commonly require multiple appropriately qualified and registered practitioners. AusJu coordinates the relevant inputs within the agreed scope.
Free initial project consultation
Start with clarity before committing to the next step.
Speak directly with an experienced building designer about your project, likely approval pathway and next steps. Following an initial review, a complimentary site consultation may be available for suitable projects.
- 01Send the essentials
Provide the property address or suburb, project type, current site situation, target timeframe, photos, and any available survey or existing plans.
- 02Free initial call
A short call to discuss your objectives, key constraints and likely approval pathway.
- 03Site consultation where suitable
Suitable, clearly defined projects within our service area may be offered a complimentary 30–45 minute site consultation.
Please note: A complimentary site consultation is preliminary and subject to project type, location and availability. It does not include a measured survey, existing-condition drawings, design work, written advice or a detailed feasibility report. Any formal measuring or documentation will be quoted before work begins.