For when you're required to engage a registered design practitioner
Expert guidance from registered design practitioners for strata managers, owners committees, apartment owners and interior designers.

When is a project exempt from the design and build practitioners act?
Knowing how to keep a building project within exempt development will save you time and $$$$.
Enter your email address and phone number to receive our guide on how to make your project comply with exempt development.

"In what has become a confusing and unnecessarily complex process for Class 2 renovations, Scott was able to clearly explain the process and what’s required."
Control costs by engaging an experienced registered design practitioner
Our expertise in strata remedial works, including waterproofing, and whole of building renovations means we've seen the traps and can help you avoid them
Connect with builders for a complete renovation experience
We support you to
- to find the registered building practitioner best suited to your apartment project.
Get the result you want and live in a home you love
Only by being involved in all decision making can you truly achieve the dream home you want.
We put you in the drivers seat so you can control the outcome.
Let's chat, we'd love to hear what you've got going on.
Registered Design Practitioners ready to help you
Does my renovation need a Class 2 Design Practitioner?
Well, that depends
Apartment renovations that require a registered class 2 design practitioner typically include:
- Structural changes (e.g., altering load-bearing walls)
- Fire safety system modifications (e.g., sprinklers, fire-rated walls)
- Waterproofing in bathrooms, kitchens, or laundries
- Façade changes (e.g., windows, balconies, cladding)
- Building services modifications (e.g., electrical, plumbing)
- Major interior reconfigurations impacting safety or compliance
We can help
TightKnit’s expertise in strata renovations ensures homeowners understand if their project requires a Class 2 Design Practitioner in Architectural or Building Design.
We guide you through compliance and approval processes with clarity, drawing on our deep knowledge of NSW regulations and previous strata apartment renovation projects
Can I remove or change internal walls in my strata apartment?
Yes, but you’ll need to follow steps we outline below. You'll need to find registered design and building practitioners who can produce regulated designs to ensure compliance with strata laws and building regulations in NSW. So, yes, you can make structural changes to walls in your apartment renovation. The process is....
1. Determine if the Wall is Structural
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Some internal walls are load-bearing and form part of the building’s structure. Removing or altering them can affect the building’s integrity.
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You may need an engineer’s assessment to confirm whether a wall is structural.
2. Check Your Strata By-Laws
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Internal walls are often considered part of the lot (your apartment), but structural walls may be classed as common property, which means strata approval is required.
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Review your building’s by-laws or consult your strata manager to understand what approvals are needed.
3. Get Strata Approval
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If the wall is structural or affects common property (e.g., shared plumbing or electrical services), you’ll likely need to submit a renovation proposal to your owners corporation.
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Major works, such as structural changes, usually require a special resolution at a general meeting and a by-law registered with NSW Land Registry Services.
4. Comply with NSW Building Regulations
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Under the Design and Building Practitioners Act 2020, structural work in Class 2 buildings (apartments) must be designed by a registered design practitioner and built by a registered building practitioner.
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The work must meet National Construction Code (NCC) and Australian Standards requirements.
How long does a typical apartment renovation take?
| Renovation Type | Estimated Timeframe |
|---|
| Cosmetic Updates (paint, flooring, fixtures) | 2–4 weeks |
| Bathroom Renovation | 3–6 weeks |
| Kitchen Renovation | 4–8 weeks |
| Full Apartment Renovation | 8–16 weeks |