The guide
Step
32
·
On site

Practical completion, defects and the final certificate

What practical completion means, and the moment your house stops being a project and starts being somewhere you live.

What is practical completion? It's the point where the work is complete enough for you to move in and use the house, with a short list of minor items still to finish. It isn't the same as finished, and things follow from that date.

Somebody has to determine it, and it shouldn't be the person waiting to be paid or the person waiting to move in. That's my call, with a written list of what's outstanding attached — and I hold it open until every item is done. You don't need a torch or a clipboard.

Then it's finished, and the part I care most about begins. Because none of this was ever really about the drawings. It's about the way the sun reflects a pink hue off the terracotta roof next door and lands on your kitchen bench while you're making coffee. It's the room your kids will remember being in. Welcome home — and if you ever want to change something, you know where I am.

The last stretch shapes how you'll remember the whole thing.

Why practical completion is a date with consequences

The practical case

This step produces a clean finish. Practical completion determined independently, a written list of what's outstanding, every item followed through until it's closed, and the final certificate issued. Ending well is a deliberate act.

What it does for you

The last stretch shapes how you'll remember the whole thing. You get to move in thinking about where the sofa goes, not about who's chasing the door that catches. The small items get followed up by me.

Moving in and hoping, and finishing properly

Without an architect

On your own, you and your builder agree between you when it's finished and what's still to do. Plenty of projects end that way perfectly well. What's harder is finding the time to follow up the last few small things.

With an architect

I determine practical completion against the contract documents rather than leaving either side to feel their way to it, write the list of outstanding items myself, and follow every one through until it's closed. I collect the certificates, the manuals, the warranties and the keys, and hand you a complete record of your house. Then I check back in once you've lived in it a while, because things reveal themselves in use — a door that moves with the weather, a light nobody ever switches on. That's ordinary, expected, and part of the job.

What people ask about practical completion and the defects period

What is practical completion?

It's the point where the work is complete except for minor items and the house can be used for what it's for. It's a determination made against the contract rather than a feeling, and real things follow — the final payment falls due, and the risk and insurance pass to you.

How long is the defects liability period in Queensland?

Your contract sets it rather than the law, and it's stated plainly in whichever standard form you've signed. I'll point you to the clause before you sign, so it's never a discovery. The QBCC publishes clear guidance on what happens if a builder doesn't come back, though you'll very likely never need it.

How long does a builder have to fix defects in Queensland?

Your contract sets the response time, and most standard forms give the builder a reasonable window after written notice. What matters more is the habit — one consolidated list rather than a drip of text messages, which I keep and send. Almost every builder I work with would rather come back and finish properly than be chased.

What should be on a pre-handover inspection checklist?

Mine has a great deal on it — every door and window opened and locked, every tap run, every drain checked for fall, tiles sounded, paint read under raking light, then keys, manuals and certificates collected in one place. That's my walk, not yours. Yours is to stand in each room and tell me whether it feels the way you hoped.

When should I make the final payment?

After practical completion has been determined, the outstanding items agreed in writing, and the certifier's final inspection certificate issued. That certificate is separate from anything the builder gives you, and you want it. I'll tell you when payment is due — until then, get on with the unpacking.

What to do in the last weeks and the months after

  • Walk through each room and tell me how it feels. That's the part only you can do.
  • Say thank you to your builder. They've spent a long stretch of their life inside your house.
  • Have people over before it's perfect. The house doesn't need the last door adjusted to be a home.
Still at the start?

If you would rather start small, the First Sketch Session is two hours at your place. You keep the sketches, and there is no obligation afterwards.