Rockbank Building
Inspections

Mould in a home near Rockbank

A symptom with a source somewhere else.

Owner Inspections · Rockbank 3335 · 2026-06-16

In short: Mould tells you there is moisture. The question is where from.

What we record

Visible growth, its location, and the moisture source where it can be identified.

Beyond our remit

Lab sampling and identifying the species. That sits outside AS 4349.1.

Common sources

Poor ventilation, roof leaks, and drainage holding water at the perimeter.

Why it matters at purchase

Because the cause needs addressing, not the surface.

What to ask

Where is the water coming from, and has that been fixed.

Written by the Owner Inspections team from inspections carried out in Rockbank. Licensed building practitioners, Building & Plumbing Commission registration CDB-U 53425.

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FAQ

Questions Rockbank owners ask about this

Do you test mould?

No. We note it by eye and report where the moisture is probably coming from.

Is it always serious?

Not invariably, though it always points to moisture somewhere.

Who removes it?

A remediation contractor, once the moisture source has been dealt with.

Would you flag it?

Yes, with the conditions behind it.

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