Clyde Building
Inspections

Lock-up inspection in Clyde: the last look before plaster

Sarking, flashings and window seals, checked while they can still be seen.

Clyde 3978 · 14 May 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: Lock-up is a short window between cladding going on and plaster arriving. It covers everything that keeps water out of the wall.

What lock-up means in Victoria

Lock-up and pre-plaster describe the same point: roof, cladding and external doors installed, before internal lining.

Sarking

The second barrier under the roof. We find it missing under metal roof cladding often enough that it is the first thing checked.

Door and window flashings

No flashing under an external door leaves a direct path for water into the wall. Window rubbers have to seat between the window and the cladding.

Roof water

Spreaders where an upper level discharges onto a lower roof, and downpipes actually connected rather than present.

Why the window is short

Plaster often arrives within days of lock-up. Once it is on, none of this is visible.

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

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FAQ

Questions Clyde owners ask about this

Is lock-up the same as pre-plaster?

Yes, in a Victorian build.

What if plaster has started?

Tell us. We record what is still visible, but the value drops sharply.

Do you test the plumbing rough-in?

No, that is certified by the plumber.

How long on site?

Around 90 minutes for a typical Clyde home.

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