A new home can look finished well before it is genuinely ready for handover. Paint may be complete, appliances installed and the site tidied, yet defects can still sit behind cupboard doors, beneath floors or within workmanship details. If you are asking when should you book PCI, the short answer is: arrange it as soon as your builder indicates the home is approaching practical completion, but before you sign handover documents or make final payment.
A Practical Completion Inspection gives you an independent view of the home at the point the builder considers the contracted works substantially complete. It is your opportunity to identify visible defects, incomplete items and workmanship concerns while the builder remains responsible for completing the work.
What practical completion actually means
Practical completion does not necessarily mean every minor item is perfect. Under most residential building contracts, it generally means the home is complete enough for its intended use, apart from minor defects or omissions that do not prevent occupation. The exact definition, notice requirements and handover process depend on your contract.
This distinction matters. A small paint touch-up or a sticking internal door may be suitable for a defects list. Missing safety items, incomplete waterproofing details, drainage concerns, non-functioning services or major workmanship issues deserve closer attention before you accept the home.
A PCI is not simply a cosmetic walkthrough. A thorough inspection assesses accessible areas of the property for defects and incomplete work, with attention to workmanship, visible compliance concerns, finishes and practical operation. The findings provide a clear basis for discussions with your builder and help you understand what should be addressed before settlement or handover.
When should you book PCI for the best result?
The best time to book is usually when construction is nearing completion and the builder has provided an expected practical completion date. In many cases, booking your inspector one to two weeks before that anticipated date gives enough time to secure an appointment while allowing the property to reach an inspectable condition.
You should not wait until the day you receive a practical completion notice. Builders can provide short notice periods under some contracts, and experienced inspectors may have limited availability. Early booking protects your ability to have an independent inspection completed before key deadlines apply.
At the same time, booking too early can create problems. If cabinetry, fixtures, glazing, flooring, electrical fit-off, plumbing fixtures or external works are incomplete, the inspection may record items that were simply not ready to assess. This can dilute the usefulness of the report and may require a second visit.
The ideal window is when the home is substantially complete, services are connected where possible, and all accessible rooms, external areas and installed fixtures can be assessed. Ask your builder for a realistic forecast, then make the inspection booking subject to the property being ready for practical completion.
Book before the final inspection with the builder
Where your contract allows, arrange the PCI before your builder’s formal practical completion walkthrough or handover appointment. This gives you time to review the report, understand the findings and present relevant items clearly during the builder’s inspection.
Some builders schedule their own pre-handover quality check before inviting the owner to inspect. That is a positive step, but it is not the same as an independent inspection. The builder’s team is responsible for the construction work; an independent inspector is engaged to assess the home from your perspective.
If your builder has already issued a practical completion notice, act immediately. Check the notice period and response requirements in your contract, then arrange an inspection at the earliest available time. Do not assume that a verbal assurance about rectification changes the contractual process.
Confirm the home’s readiness before the appointment
A quick conversation with the site supervisor or builder can prevent an inspection being conducted prematurely. Ask whether all contracted work is complete, whether power and water are available, and whether the home will be accessible and safe to inspect.
It is also sensible to confirm that keys or site access will be arranged. A property that is locked, still occupied by multiple trades or missing safe access to relevant areas can limit the inspection scope.
Before the appointment, request or retain the documents that relate to your build. These may include approved plans, specifications, variations, engineering details, certificates, warranties and the contract. Your inspector may not need every document on site, but the agreed specifications are especially useful where a concern relates to whether an item has been supplied, installed or finished as contracted.
Do not treat PCI as a replacement for stage inspections
A Practical Completion Inspection is valuable, but it cannot reveal every issue that may have been concealed during construction. Once plasterboard, tiles, cladding and finishes are in place, critical elements such as framing connections, waterproofing preparation, insulation placement and subfloor work may no longer be visible.
For this reason, owners building a new home should consider independent stage inspections throughout the project. Typical inspection points include slab or base works, frame stage, lock-up, waterproofing where applicable, and practical completion. Each stage creates an opportunity to identify issues before later work covers them.
If you have not arranged earlier inspections, a PCI is still worthwhile. It can identify a broad range of accessible defects and completion issues before handover. Just be realistic about what a visual, non-invasive inspection can and cannot confirm at that late stage.
What happens after the PCI report is issued?
The value of an inspection depends on what happens next. A clear report should help you distinguish between significant defects, incomplete work, maintenance observations and minor finish issues. It should use straightforward language and supporting photographs so you can raise items accurately with your builder.
Provide the relevant findings within the time required by your contract. Keep communication factual and organised. Rather than making broad statements that the home is not acceptable, identify each concern, refer to the report and ask the builder to confirm how and when it will be rectified.
Not every finding needs to delay practical completion. Some minor defects may properly sit on an agreed defects list and be completed shortly after handover. The key question is whether the item is minor, whether it affects safe use or contractual compliance, and whether you have a clear written commitment to rectify it.
For more serious concerns, seek appropriate advice before signing documents or releasing final funds. The right response will depend on the issue, your contract and the builder’s proposed rectification method.
Common timing mistakes that weaken your position
The most costly mistake is booking after handover. Once you have signed acceptance documents, moved in or made final payment, your practical leverage can reduce. You may still have warranty rights and a defects liability process, but it is better to identify concerns before the formal handover step.
Another common mistake is relying only on a quick personal walkthrough. Homeowners are entitled to inspect their property, but a new build contains many details that are difficult to assess without construction experience. Uneven finishes, poorly aligned doors and incomplete sealant may be easy to see. More subtle concerns involving drainage falls, roof-space workmanship, external clearances, wet-area finishes or visible compliance indicators can be missed.
Finally, avoid treating the PCI as an adversarial exercise. Most projects will have some items requiring attention near completion. A detailed, independent report supports a constructive rectification process by making the concerns specific, documented and easier to action.
Give yourself time to make an informed handover decision
For homeowners in Box Hill, Doncaster, Malvern and Chadstone, construction schedules can move quickly at the end of a project. Booking a PCI when the builder first signals that practical completion is close gives you more control over the handover process and reduces last-minute pressure.
The aim is not to hold up a well-built home over trivial items. It is to ensure you can assess the property properly, document legitimate concerns and take possession with confidence. A carefully timed inspection turns handover from a rushed final appointment into an informed decision about one of your largest investments.
EN 
ZH