What should you do when you find a building defect in Victoria?

Deal with immediate risks, record the issue and put your concerns in writing. Then choose the right help for the question: an engineer may investigate physical cause, while a lawyer can advise on rights and deadlines. You do not need to prove a complete theory of blame before you start keeping useful records.

For an assessment of recurring leaks or other building defects, explore our building defects inspections. An article cannot determine the cause or appropriate solution for an individual property.

Steps to record and raise a building defect.

General information for Victoria, checked on 23 October 2026. This is not legal advice, an insurance decision or a property-specific safety assessment. Contract terms, work dates and eligibility can change the appropriate steps.

1 Address immediate risks before the paperwork

Keep people away from unstable building elements, falling material or other suspected immediate hazards. Seek urgent professional help and, where appropriate, emergency services or the relevant utility. Do not wait for a builder's reply or a dispute appointment when safety is in doubt.

If emergency protection or repairs are necessary, do not delay them just to preserve an untouched scene. Photograph the condition first only if safe, and retain the professional advice, work records and invoices. Otherwise avoid cosmetic patching that could erase useful evidence before the issue has been assessed.

2 Get the important dates checked promptly

Victorian building law generally prevents a building action more than ten years after the date of issue of the occupancy permit for the work, or the certificate of final inspection if an occupancy permit was not issued, subject to the actual statutory exceptions. That is not a universal ten-year warranty or a countdown from the day you noticed the crack.

Dispute referrals and insurance enquiries have their own requirements. Give a lawyer the contract and completion documents, discovery dates, purchase details, earlier notices and any proposed settlement. Do not assume negotiations, a complaint, a repair or a change of ownership preserves every right or resets a deadline.

3 Describe what you can actually see

Give each concern an item number and exact location. Record when it was first noticed, what has changed and any relevant rain, leak, repair or building-work dates. Keep the original photographs as well as labelled copies. A specific observation is more useful than simply writing "poor workmanship".

For example, record a gap above the study window and whether the window now sticks. Do not turn that observation into a conclusion that the footing has failed. If you are already monitoring movement, include the dated comparison records rather than starting a second unconnected file.

4 Gather the relevant records

• Signed contract, scope, plans, specifications and agreed variations.
• Building permit, relevant approved drawings and any directions or completion documents.
• Inspection records, earlier reports and any testing records already available.
• Dated issue list, photographs, repair history and communications with the builder.
• Contract, completion and purchase dates, plus insurance or warranty-cover documents if relevant.

Owners have a specific way to obtain statutory inspection records. Make a written request to the relevant building surveyor for records of the relevant mandatory or additional statutory inspections. Required contents include the date, permit number, inspector, stage and outcome. This is not a right to every consultant's private file.

5 Raise the issue clearly with the builder

Where it is appropriate to approach the builder, start with a clear discussion and keep a record. If the matter is not resolved, send written concerns with the numbered items, labelled photographs and the response you are seeking. Consumer Affairs Victoria (CAV) and the Building and Plumbing Commission (BPC) advise reasonable direct attempts to resolve matters before escalation.

An illustrative message might read: "Item 1 is the gap above the study window, first recorded on 12 October. Photos 1 to 3 show the location and condition. Please confirm whether you will inspect it and provide your proposed response." Keep proof of what you sent and any reply.

Set a reasonable response date suited to the circumstances. Do not assume a generic waiting period protects your position. Ask a lawyer promptly if a deadline, formal notice requirement or urgent remedy may be involved; the contract's notice provisions may need separate attention.

6 Commission the right kind of assessment

Not every unfinished item or disputed finish calls for a structural engineer. Contract records or an appropriate building consultant may clarify those issues. Movement, distortion or uncertainty about physical cause may require a structural investigation. Explain what you need answered before agreeing to a scope.

For an engineering investigation, send the issue file in advance and ask what the proposed inspection can establish, what remains concealed and what further information may be needed. The report should distinguish observations, reported history, technical conclusions and uncertainty. It does not decide a legal claim or insurance cover.

An organised file may reduce background enquiries and help target an inspection. It cannot guarantee one visit will be enough, or remove the need for necessary testing, monitoring or specialist advice.

7 Choose the pathway that fits the issue

Victorian building law also gives BPC discretionary rectification-order powers, subject to statutory criteria. Ask whether that process is relevant. A request does not guarantee an order, and an order is not the same thing as a private damages award.

For a domestic building work dispute within the relevant statutory scope, a conciliation certificate is normally required before applying to the Victorian Civil and Administrative Tribunal (VCAT). The provision expressly excludes proceedings for an injunction. Other eligibility and jurisdiction issues also matter, so seek advice rather than treating BPC first as an absolute rule.

Check the route separately for an apartment, common-property issue, owner-built home, standalone trade contract or older work. Some BPC defect-notice guidance expressly excludes residential apartments; that limitation must not be confused with the scope of all BPC powers or all building law.

8 Take advice before changing your position

Before withholding payment, terminating, engaging a replacement contractor or signing a full-and-final release, get advice about the proposed step. Keep necessary safety protection separate from a decision about the whole repair contract.

For planned repair work, also have the approval requirements checked. Calling work a repair does not establish that a building-permit exemption applies.

Do not assume every release of warranty rights is ineffective. The domestic building warranty rules distinguish breaches known, or reasonably knowable, when an agreement was signed. Have the actual wording and known defects reviewed before settling.

If repairs are agreed, record the proposed scope, access arrangements, timing and how completion will be checked. Keep before-and-after records with the original issue numbers, so a returning symptom can be compared with what was actually done.