Handover is where months of good building are either confirmed or undone. An owner who finds twenty small defects on their first walk-through remembers the defects, not the build. A builder who has already found and fixed them, and hands over a complete pack of certificates, gets a referral. This checklist is built for the builder’s own inspection first, then the joint inspection with the owner.
What practical completion means
Practical completion is defined by your building contract, but it generally means the work is finished apart from minor omissions or defects that do not stop the home being used as intended. It usually triggers the final progress payment and the start of warranty and defects periods, which is why both sides care about getting the date and the list right.
The occupation certificate comes first
In NSW a new building must not be occupied or used until the principal certifier has issued an occupation certificate. The certifier will need the final inspection completed and the relevant certificates, and in NSW evidence that the BASIX commitments were met. Start collecting certificates well before the final inspection; chasing an electrical or waterproofing certificate in the last week is the most common cause of a delayed handover. Never hand over keys for occupation before the certificate is issued.
Do your own inspection first
A thorough builder’s inspection a week before the joint inspection finds most of what the owner would, and leaves time to fix it. Look at walls and ceilings in raking light, with a torch held flat to the surface, the way owners do on their first night. Operate every door, window, drawer and tap. Run the hot water until it is hot. Stand in the shower and check the falls. Test every smoke alarm.
Items that most often appear on owner lists
| Area | Common items |
|---|---|
| Paint and plaster | Visible joints and screw heads in raking light; paint touch-ups; cornice cracks |
| Doors and joinery | Uneven gaps; doors that swing open or will not latch; misaligned drawers |
| Tiling | Uneven grout; drummy tiles; missing silicone at junctions |
| Wet areas | Ponding in showers; shower screens that leak or rub |
| Exterior | Paths falling towards the house; sealant gaps; damaged cladding or roof sheets |
| Clean | Protective films left on windows and appliances; dust in tracks and cupboards |
The joint inspection
Walk the home with the owner, in daylight, and record everything they raise in section 7, even if you disagree it is a defect. Discuss each item, agree what will be done and by when, and both sign. Items that are genuinely minor do not usually stop practical completion, but they must be fixed on time; the defects list template tracks them through to sign-off.
Warranties start here
In NSW, the Home Building Act gives owners statutory warranties on residential building work: six years for major defects and two years for all other defects, generally running from completion of the work. They apply whatever the contract says. A clean handover, with every certificate and a clear record of what was inspected and agreed, is the builder’s best protection for the years that follow.
The handover pack
Hand over keys, remotes, manuals, product warranties, certificates, the selection schedule, maintenance information and warranty contacts in one organised pack, and record what was given. Owners who know how to maintain their home, from cleaning weep holes to servicing the hot water system, cause fewer warranty calls. Record the handover date and the meter readings in the site diary.
When the owner will not accept practical completion
Sometimes an owner disputes that the work has reached practical completion, often because they are worried that final payment will remove their leverage over outstanding items. Handle it by the contract, not by argument:
- check your contract’s definition of practical completion and its notice process;
- give written notice of practical completion with the date and the evidence, including the occupation certificate;
- list genuinely minor outstanding items with dates to complete them, so the owner can see they will be dealt with;
- keep communicating in writing, and record the joint inspection outcome.
If it cannot be resolved, NSW Fair Trading offers a free dispute resolution service for home building disputes, and NCAT can hear claims. A clear record of the inspection, the certificates and the agreed defects list is what those processes rely on.
Final payment and retention
Many residential contracts make the final progress payment due at practical completion, and some commercial and larger residential contracts hold back a retention sum until the end of the defects period. Know what your contract says before the final inspection: what triggers the final claim, what must be provided with it, and when retention is released. Issue the final claim promptly with the handover documents. Holding the handover pack back to pressure payment rarely helps and can breach the contract; providing it promptly, with a clear defects list, usually speeds payment.
