Queensland Home Warranty Scheme — What Buyers Actually Need to Know

01

What the Scheme Is

The Queensland Home Warranty Scheme (QHWS) is a statutory insurance scheme administered by the Queensland Building and Construction Commission (QBCC). It is mandatory for all residential building work in Queensland valued above $3,300 — meaning the builder is required by law to take out a policy before beginning work. The premium is typically passed on to the homeowner as part of the building contract.

Queensland's scheme is a first-resort scheme — one of very few in Australia. This means a homeowner or buyer can go directly to QBCC to make a claim without first exhausting legal action against the builder. In most other states, the homeowner must sue the builder and fail to recover before the insurance kicks in. In Queensland, QBCC is the first port of call.

The policy is attached to the property itself, not to the original contracting homeowner. This means the remaining warranty coverage transfers automatically to a new buyer on sale — which is why checking the QHWS position is a standard step in any thorough residential due diligence.

Why it matters for buyers of existing homes

Most buyers think about building warranties in relation to new builds they're commissioning themselves. In fact, the QHWS can apply to any residential property built or substantially renovated within the warranty window — which for structural defects is 6 years and 6 months from the earliest trigger date. A property built in 2020 and selling in 2025 may still have active structural warranty cover. Or it may not. Checking takes minutes. Not checking can be expensive.

02

What's Covered — and What Isn't

The scheme covers more than most buyers assume in some areas, and considerably less in others. The distinction between structural and non-structural defects is the most important dividing line — and the timeframes attached to each are very different.

Structural defects

Defects in load-bearing elements — foundations, structural walls, roof structure, beams. Covers work that affects the structural integrity of the building. 6 years and 6 months from the earliest trigger date.

Covered

Non-structural defects

Workmanship defects not affecting structural integrity — poor tiling, defective joinery, paint failures, faulty fixtures. Covered for 6 months from practical completion only. Often already expired on resale properties.

Covered

Subsidence and settlement

Where the ground movement is related to the building work — inadequate footings, poor compaction, unsuitable fill. Covered under structural defects provisions.

Covered

Builder insolvency or disappearance

If the builder becomes insolvent, dies, disappears or has their licence cancelled, the normal requirement to first notify the builder is waived. The claim can proceed directly.

Covered

Defects caused by owner modifications

Any defect caused or contributed to by changes the owner made after practical completion falls outside the scheme. This includes renovations, extensions and alterations not covered by the original contract.

Not covered

Normal wear and tear

Deterioration through ordinary use — scratches, fading, seal degradation over time — is not a building defect and is not covered. The line between defect and wear can be contested.

Not covered

Consequential losses

The scheme covers rectification of the defective work itself — not consequential losses like loss of rent, temporary accommodation, or damage to contents. Financial losses beyond the defect repair cost are generally not recoverable through QBCC.

Not covered

Work above the $3,300 threshold completed without a policy

If a builder failed to take out the required insurance before commencing work, there is no policy to claim against. The QBCC may pursue the builder separately, but the homeowner is not automatically covered.

Not covered

Swimming pools and associated structures

Pool construction is covered if it formed part of the original residential building contract. Pools constructed separately under their own contract have their own policy — which may or may not still be in force.

Depends

Renovations and extensions

Covered if the work was subject to a separate building contract above $3,300 and the builder took out a policy. Renovation work by an unregistered tradesperson or owner-builder may have no coverage at all.

Depends

Trigger for coverage period	What this means
Date of contract	The date the building contract was signed. Often the earliest trigger, particularly for new builds where contracts predate commencement.
Date premium was paid	The date the QHWS insurance premium was paid to QBCC. Can be before or after the contract date.
Date work commenced	The date physical work began on site. QBCC uses the earliest of these three dates — whichever comes first starts the clock.

The clock starts earlier than most buyers assume

Many buyers calculate the warranty period from the completion date — the date the house was finished and occupied. QBCC does not. The period runs from the earliest of contract, premium payment or commencement of work — which is often 12 to 18 months before practical completion on a standard build. This means the effective remaining warranty is shorter than the build age alone suggests.

03

The Reality: Where the Scheme Falls Short

The QHWS is a genuinely useful scheme — and Queensland's first-resort structure is meaningfully better than the approach in most other states. But it also has real limitations that buyers rarely understand until they need to make a claim. These are worth knowing upfront, not after.

Limitation Most impactful

$200,000 standard cover is often not enough to fix a seriously defective build

The standard maximum claim across all QHWS policies on a property is $200,000. For a premium Noosa property purchased at $2M+, a significant structural defect — foundation failure, major waterproofing failure throughout, or serious roof structure issues — can easily exceed this figure. Rectification costs in the current building market are high, and any gap between the scheme maximum and actual repair cost falls on the owner. Note: at the time of original construction, the contracting homeowner had the option to increase cover to $300,000 by paying an additional premium within 30 days of entering the contract. Whether this optional extra cover was taken out is worth confirming in the insurance search — but for properties where it was not, the $200,000 ceiling applies.

Limitation Commonly misunderstood

Claims are frequently disputed, delayed and partially rejected

The process of making a successful QHWS claim is significantly more arduous than the scheme's existence implies. QBCC will investigate the claim, obtain their own expert reports, and form a view on whether the defect is covered, what caused it, and what rectification is worth. Claimants frequently find that QBCC's assessment of the defect or its value differs from their own. Disputes can take years to resolve. The first-resort nature of the scheme means you go to QBCC first — but that does not mean QBCC will agree with you.

Limitation Timing risk

If the window has expired, there is nothing — no backstop, no extension

Once the 6-year 6-month structural warranty period expires, it expires completely. There is no discretion, no extension for latent defects discovered just after expiry, and no alternative statutory recourse through QBCC. A buyer who discovers a serious structural defect one month after the warranty window closes is left with their own funds and whatever common law remedies remain — which are harder to pursue, slower, and typically against a builder who may no longer exist.

Limitation Builder classification

Owner-builder work carries no QHWS coverage for subsequent buyers

Work performed under an owner-builder permit is not covered by the QHWS. If the previous owner built the home themselves, or performed significant work under an owner-builder permit, a buyer has no warranty recourse through QBCC regardless of what defects they discover. Owner-builder disclosure is required on sale within 6 years and 6 months of work completion — but buyers should verify the approval history regardless.

Limitation Burden of proof

You must prove the defect is a building defect — not just that something is wrong

A QHWS claim requires demonstrating that the issue constitutes a building defect under the scheme's definitions — not merely that something is not working as expected. QBCC assesses claims against technical standards applicable at the time of construction. Disputes about what constitutes a defect versus normal variation, acceptable workmanship or owner-caused deterioration are common. Having an independent building inspector's report that specifically characterises the issue as a defect is important before lodging a claim.

04

How to Check the Warranty Position Before Buying

For any property built or significantly renovated within the last 8 years, confirming the QHWS position should be a standard due diligence step — completed before going unconditional, not after. There are two ways to do this.

01

Request the warranty certificate from the vendor — free, immediate The QHWS insurance certificate should have been issued to the original contracting homeowner at the time of construction and should be in the property's records. Ask the vendor or their solicitor for a copy. This is the fastest approach and costs nothing. If the vendor cannot or will not produce it, that is information in itself. Note: the certificate shows the policy was issued, not necessarily that it is still within the coverage period — check the dates carefully.

02

Lodge a formal QBCC insurance search — free for current owners, $53.05 for prospective buyers A formal insurance search through the myQBCC portal confirms whether an active policy exists for the property address, the coverage period, and whether any claims have previously been made and amounts paid. If you are the current owner of the property, this search is free. If you are a prospective buyer or your solicitor is searching on your behalf, the fee is $53.05 per search by credit or debit card. Allow up to 7 business days for a response — factor this into your due diligence timeline so your contract condition period is long enough to receive the result before it expires. Lodge a search via the QBCC →

03

Check for prior claims — important on resale properties The formal insurance search also reveals whether any previous claims have been made against the policy and how much has been paid out. If a prior owner made a claim and received $80,000, the remaining cover is $120,000 — not the full $200,000. This is material to know before purchase, not after. A vendor is not necessarily obligated to volunteer this information — which is why the formal search is worth doing on any property where the QHWS position is relevant.

04

Calculate the remaining window — don't rely on the build year alone Once you have the policy details, calculate when the 6-year 6-month structural period expires using the earliest of: contract date, premium payment date, or commencement date — not the completion date. A property where construction commenced in early 2019 may have structural cover expiring mid-2025, regardless of when it was finished or when it first sold. If the window is within 12 months of closing, treat that as urgency to commission a building inspection immediately.

05

Making a Claim — What to Expect

If you discover a defect after purchase and the property is within the warranty window, the process for making a QHWS claim runs broadly as follows. Understanding it upfront sets realistic expectations — this is not a simple or fast process.

01

Notify the builder first — unless the builder is unavailable In the normal process, you must give the builder a reasonable opportunity to rectify the defect before QBCC will accept a claim. Notify the builder in writing, document the defect clearly, and allow a reasonable timeframe. Keep records of all communication. If the builder is unavailable — insolvent, deceased, deregistered, licence cancelled — this step is waived and you proceed directly to QBCC.

02

Lodge the claim with QBCC via myQBCC Submit a formal claim through the myQBCC portal with all supporting documentation: building inspection reports, photos, correspondence with the builder (or evidence that the builder is unavailable), and details of the defect. The more thoroughly documented the claim, the better the outcome tends to be.

03

QBCC investigates and obtains their own expert assessment QBCC will appoint their own building inspector to assess the defect. Their inspector's findings may differ from yours. This is the stage where many claims become contested — QBCC may determine the issue is not a building defect, is owner-caused, or is worth less to rectify than the claimant believes. Having your own independent expert report from a reputable inspector gives you a basis to respond.

04

Outcome: rectification or payment — and the right to appeal QBCC may arrange for rectification of the defect directly, or may offer a payment in lieu. If you disagree with the outcome, there is a formal internal review process, and ultimately an external review pathway through QCAT (Queensland Civil and Administrative Tribunal). Appealing takes time and effort — having legal or expert support at this stage is advisable. The process can take 12 to 24 months or longer for complex claims.

The practical takeaway

The QHWS is a real and useful protection — particularly in Queensland, where the first-resort structure means you don't need to sue a builder before accessing it. But it is not a guarantee of a quick, full resolution. The best use of the scheme is as a backstop for serious issues that survive thorough pre-purchase due diligence — not as a substitute for that due diligence. A comprehensive building inspection before going unconditional remains the most effective way to avoid relying on the scheme at all.

Homeowner feedback on the scheme

The consistent feedback from homeowners who have been through the QHWS claims process is that the scheme — in practice — delivers well below what most people expect when they first learn it exists. Coverage limits that looked adequate at construction don't keep pace with actual rectification costs, disputes about what constitutes a defect are common, and the process is slower and more adversarial than the scheme's framing suggests. That's not a reason to ignore the QHWS position when buying — it's a reason to take it seriously and not treat the coverage ceiling as a comfort blanket. One will hope the scheme continues to evolve; for now, eyes open is the right approach.

06

Glossary Term

The following is the standard glossary definition used in Noosa Property Scout reports wherever the Queensland Home Warranty Scheme is referenced.

NPS Glossary

Queensland Home Warranty Scheme (QHWS)

Also referred to as: QBCC Home Warranty Insurance

A mandatory statutory insurance scheme administered by the Queensland Building and Construction Commission (QBCC), covering residential building work in Queensland valued above $3,300. Builders are required by law to take out a policy before commencing work. The scheme is a first-resort scheme — meaning a homeowner can claim directly from QBCC without first exhausting legal action against the builder.

Coverage periods: structural defects are covered for 6 years and 6 months from the earliest of the contract date, premium payment date, or commencement of work. Non-structural defects are covered for 6 months from practical completion only. The standard maximum claim across all policies on a property is $200,000. An optional additional cover tier — bringing the total to $300,000 — was available to the contracting homeowner at the time of construction, subject to payment of an additional premium within 30 days of contract. This uplift does not apply automatically; it must have been specifically elected and paid for by the original owner. Worth confirming in the insurance search whether it was taken out, as it materially changes the coverage ceiling.

The policy is attached to the property, not the original contracting owner — it transfers automatically to a new buyer on sale, with the remaining coverage period intact. Where a builder is insolvent, deceased or deregistered, the requirement to first notify the builder before lodging a claim is waived.

Important limitations: the $200,000 standard maximum (or $300,000 where the optional uplift was elected) is a ceiling on eligible claims, not a guaranteed payout. Claims are assessed by QBCC and are frequently disputed. Owner-builder work carries no QHWS coverage. Work performed by an unregistered contractor may have no coverage. Consequential losses are not covered. Once the structural warranty window expires, no extension is available.

Buyers of properties built or substantially renovated within the last 8 years should confirm the QHWS position — whether an active policy exists, when it expires, whether optional additional cover was taken out, and whether prior claims have reduced the available amount — before going unconditional. A formal insurance search can be lodged via the myQBCC portal. The search is free for current owners of the property; prospective buyers pay $53.05 per search.

Where this term appears in NPS reports

The QHWS glossary term is referenced in any NPS Property Intelligence Report where the property was built or significantly renovated within the structural warranty window, where the builder's status is uncertain or unfavourable, or where the warranty position is material to the purchase decision. It links to this page for clients who want the full picture.