Melton South Building
Inspections

Termite collars at the slab in Melton South

Fitted once, before the pour, or never at all.

Melton South 3338 · 24 February 2026

Fully licensed & accredited

  • Building & Plumbing Commission (VIC) Building & Plumbing Commission
  • 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: The collar around each slab penetration is the one termite defence that cannot be retrofitted.

What a collar does

It seals the gap where a pipe passes through the slab, closing a route termites would otherwise use undetected.

Why timing is absolute

The penetration is cast into concrete. Once poured, there is no way back to it.

What we have found

Collars missing from all or some plumbing penetrations at Melton South pours.

How to check

Ask to see them before the pour, or book the slab inspection and have it recorded.

What else sits at slab

Vapour barrier position, mesh support, cover and N16 bars around penetrations.

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

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FAQ

Questions Melton South owners ask about this

Can a collar be added later?

Not readily, because the penetration is set in concrete.

Is it required?

It is part of the termite management system for the building.

Who fits it?

The plumber or the termite installer before the pour.

Would I notice it missing?

Only if you were looking for it on the day.

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