Schofields Building
Inspections

Investigating a defect you may not own

On attached housing the first finding is who is responsible.

Schofields 2762 · 28 May 2026

Fully licensed & accredited

  • NSW Fair Trading NSW Fair Trading
  • Australian Society of Building Consultants Australian Society of Building Consultants
  • Strata Community Association Strata Community Association
  • Building Dispute Practitioners Society Building Dispute Practitioners Society

In short: How a defect investigation works where common property is involved.

The usual sequence

Establish the element, establish the requirement, establish the gap. On attached housing a fourth step comes first: establish whose element it is.

Why it comes first

Because it decides who receives the report and who is being asked to pay. Getting that wrong costs months.

What tends to be common property

External walls, the roof, party walls and often balconies, even where they are physically part of your home.

What the investigation still does

Records the element as found, measures it against what was required, and states the difference in terms that can be tested.

Where it goes

To your builder, the body corporate or the developer, and to NCAT only if it cannot be resolved before that.

Written by our local inspection team from work carried out in Schofields. Licensed building practitioners.

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FAQ

Questions Schofields owners ask about this

Can I act alone on common property?

Generally not. The body corporate is the party with standing, which is why the report is addressed correctly from the start.

How long does an investigation take?

Two to four working days for the report, compressed where there is a deadline.

Do you assign blame?

We establish what was built and what should have been. Liability is a legal conclusion someone else draws from that.

Will NCAT take it?

It is written to be usable, though the tribunal wants a report to its Procedural Direction 3, which we prepare separately.

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