Home Warranty Insurance for Australian Builders

Home warranty insurance — also called builders warranty insurance, home building compensation cover or domestic building insurance depending on the state — is the licence-critical cover every residential builder needs before signing a contract or starting work above the state threshold. Without a current certificate of eligibility and per-project certificates of insurance, you cannot legally take deposits or start residential building work in most Australian states.

Silverback arranges home warranty insurance for residential builders in NSW, South Australia, Western Australia and the ACT, and guides builders through the government-run schemes in Victoria and Queensland. More importantly, we treat home warranty as a business advisory exercise — because your eligibility limit is set by the strength of your financials, not by the form you fill in.

Home Warranty Insurance by State

NSW — icare HBCF

In NSW, cover for residential building work over $20,000 is provided through the Home Building Compensation Fund (HBCF) administered by icare, issued via approved Distributors. Silverback assists NSW builders with their HBCF applications through Distributors of icare HBCF — preparing the eligibility submission, project certificates and limit reviews on your behalf. See our dedicated guide to home warranty insurance in NSW (icare HBCF).

South Australia — building indemnity insurance

SA requires building indemnity insurance for domestic building work over $12,000. Cover is placed through the private market via brokers — insurer appetite, financial requirements and turnaround differ from NSW, and a well-prepared submission matters just as much.

Western Australia — home indemnity insurance

WA requires home indemnity insurance for residential work over $20,000. The WA market has limited insurer capacity, which makes presentation of your financials and building history decisive for both approval and limit.

ACT — residential building cover

The ACT scheme requires fidelity fund certificates or approved insurance for residential building work. We arrange cover and manage the paperwork alongside your NSW eligibility if you build across the border.

Victoria and Queensland — government-direct schemes

Victoria’s domestic building insurance is issued through the VMIA and Queensland’s home warranty scheme through the QBCC — builders deal with the scheme directly rather than through a broker. We still support Victorian and Queensland clients with the financial preparation these schemes assess, and with every other line of cover in their program.

Your Eligibility Limit Is a Financial Decision

Every scheme and insurer assesses broadly the same things before granting or increasing an eligibility limit: financial stability (profitability and trading history), liquidity (current ratio and cash position), debt and equity structure (including related-party loans), claims and complaints history, building experience in the type of work you want covered, and compliance history with your licence. A builder who wants to move from four homes a year to ten is asking the insurer to underwrite a bigger balance sheet — and the balance sheet has to support it.

This is where Silverback works differently from a lodge-the-form broker. Our director spent years inside a leading Melbourne builder as a contract administrator before returning to broking, so we read your financials the way the assessor will. If they will not support the limit you need, we tell you what needs to change — retained earnings, working capital, deed structures, related-party loan treatment — and work alongside your accountant before lodging, rather than burning an application on a predictable decline.

What We Handle for You

• New eligibility applications and annual eligibility reviews
• Limit increases ahead of growth — prepared and evidenced, not just requested
• Project certificates of insurance, issued promptly so contracts and deposits are not held up
• Open job book management when transitioning between insurers or states
• Responses to scheme queries, conditions and declined applications
• Cross-border programs for builders working in multiple states

Start a Home Warranty Application →

How a Home Warranty Application Actually Works

1. Financial review before anything is lodged. We assess your last two financial years plus current management accounts the way the scheme assessor will — profitability, working capital, net tangible assets, related-party loans and any deed arrangements. You hear our view on your likely limit before an insurer does.

2. Prepare the submission. Eligibility applications fail on presentation as often as on substance. We assemble the financials, builder CV and project history, licence details, and explanations for anything an assessor will query — a loss year, a director change, a new entity — so the file answers questions before they are asked.

3. Lodge, track and respond. We lodge with the scheme or insurer, track the assessment, and handle requisitions. When conditions are offered — a reduced limit, a deed of indemnity, quarterly reporting — we explain exactly what they mean for how you run the business before you accept.

4. Certificates and ongoing management. Once eligibility is granted, project certificates are the heartbeat: we issue them promptly against your open job book, monitor your remaining capacity, and flag when your pipeline is approaching your limit so the increase application starts early, not mid-contract.

Common Reasons Applications Are Declined or Limited

• Thin working capital — profits drawn out rather than retained; assessors want to see the buffer that finishes houses if something goes wrong
• Related-party loans treated as assets — money lent to directors or related entities is routinely stripped out of the assessment
• A loss year without a narrative — explainable events (a bad contract, a growth investment) read very differently when documented
• Growth outpacing the balance sheet — doubling starts without retained earnings to match
• Incomplete or inconsistent paperwork — financials that do not reconcile with the application, missing aged creditor listings, outdated management accounts

Most of these are fixable — some within a quarter, some over a financial year. The point of a broker who reads financials is that you find out before the scheme does.

Certificates, Contracts and Deposits — Getting the Sequence Right

In broker-placed states the sequence matters: eligibility first, then the project certificate of insurance, then the deposit and start on site. Builders get caught taking deposits before a certificate is issued, or signing contracts that outrun their remaining eligibility capacity. We map certificates against your job book so sales, contracts and cover stay in step — and when you are near capacity, we tell you which upcoming jobs to certify first.

Latent Defect Insurance — Beyond the Warranty Scheme

For apartment and commercial residential projects (Building Classes 2–9), latent defect insurance (LDI) provides 10-year first-resort cover for structural and waterproofing defects — a market-led complement to statutory warranty schemes and a genuine point of difference when selling to owners and financiers. Silverback is one of the few Australian brokers with a dedicated LDI capability for both developers and builders.

Why Builders Move Their Home Warranty to Silverback

Because the difference between brokers shows up in three places: the eligibility limit you get, how fast your certificates arrive, and what happens when the scheme asks hard questions. We prepare submissions like an underwriter reads them, we know what each state’s assessors weight most heavily, and we plan your limit ahead of your pipeline instead of reacting to it. Home warranty also never sits alone — we align it with your contract works and public liability program so nothing falls between policies.

Get Your Eligibility Sorted Before It Costs You a Contract

Whether you need a first eligibility, a limit increase to match your pipeline, or a second opinion on a declined application, request a consultation or call 0410 152 835.

Related Cover

• Home Warranty Insurance NSW (icare HBCF)
• Latent Defect Insurance
• Contract Works & Public Liability

General advice only. State scheme names, thresholds and requirements change — confirm current requirements for your state before relying on them. This information does not take into account your objectives, financial situation or needs. Silverback Insurance Pty Ltd (CAR 1283436 | ABN 74 643 561 746) is a Corporate Authorised Representative of Australian Broker Network Pty Ltd (AFSL 253131 | ABN 89 062 882 080).

Contract Works & Public Liability Insurance for Australian Builders

Contract works and public liability insurance is the foundation cover for any construction business in Australia. Whether you’re building homes, fitting out commercial spaces, or managing civil works, this is the policy that protects the job itself and the people around it.

Contract works covers physical loss or damage to the construction project — the materials, the work in progress, and the finished product until handover. Public liability covers your legal liability if a third party is injured or their property is damaged because of your construction activities.

Most builders need both. Most head contractors require both before you step on site. And most standard policies leave gaps that only show up when something goes wrong.

What Contract Works Insurance Typically Covers

Contract works insurance (sometimes called construction all risks or builders risk) generally covers accidental physical loss or damage to the works during the construction period. Depending on the policy wording and the options selected, cover may extend to:

• The permanent and temporary works, including materials and labour
• Principal-supplied materials (if declared)
• Existing structures you’re working on or adjacent to (if declared)
• Materials in transit to site
• Materials stored off-site (if declared)
• Plant, tools, and equipment (owned, hired, or employee-owned — if selected)
• Testing and commissioning
• Removal of debris after a covered loss
• Professional fees for redesign and recertification
• Expediting costs to get the project back on track
• Temporary protection of the works
• Defects liability period cover (typically 12 months post-practical completion)

The key word in every line above is “if”. Contract works policies are highly customisable, and what’s included depends on the wording, the schedule, and the endorsements. A policy that covers one builder’s full exposure might leave another builder significantly underinsured.

What Public Liability Insurance Typically Covers

Public liability insurance responds when a third party — someone who isn’t your employee — suffers bodily injury or property damage arising from your construction activities. This includes:

• Injury to a member of the public near your work site
• Damage to neighbouring properties (vibration, subsidence, collapse)
• Damage to underground services (pipes, cables, utilities)
• Products liability and completed operations (if included)
• Legal defence costs

Public liability is not the same as workers compensation (which covers your employees) and it’s not the same as contract works insurance (which covers the job itself). They protect different things, and you generally need all three.

What’s Typically Not Covered

No insurance policy covers everything. Common exclusions and limitations on contract works and public liability policies include:

• Defective workmanship, design, or materials (the cost of redoing faulty work itself — though resultant damage from a defect may be covered)
• Wear and tear, gradual deterioration, or inherent vice
• Losses caused by war, terrorism, or nuclear events
• Penalties, fines, or liquidated damages under your contract
• Professional liability arising from design services (that’s a PI issue — see Design and Construct Insurance)
• Pollution and contamination (unless a pollution extension is purchased)
• Work outside the territorial limits of the policy

Exclusions vary between insurers and wordings. Some can be bought back with endorsements; others are hard limits. This is where broker review matters — reading the wording, not just the certificate of currency.

Who Needs Contract Works and Public Liability Insurance

If you’re doing construction work in Australia, you almost certainly need this cover. Specifically:

Residential builders — whether you’re building single homes, duplexes, townhouses, or multi-unit developments. Most state licensing authorities and home warranty insurers expect you to carry contract works and public liability cover.

Commercial and industrial contractors — head contractors and subcontractors on commercial projects. The principal’s contract will typically specify minimum insurance requirements, often including contract works with the principal noted as an interested party.

Civil contractors — earthworks, roadworks, drainage, and infrastructure. These projects often involve existing structures, underground services, and public interface risks that make liability cover essential.

Subcontractors and trades — even if the head contractor carries project-wide contract works insurance, you still need your own public liability cover. The head contractor’s policy may not respond to your negligence, and most head contractors require a current certificate of currency before you start on site.

Developers — if you’re managing construction directly rather than engaging a builder under a lump-sum contract, you may need to arrange your own contract works cover for the project.

How Silverback Helps

Silverback is a specialist construction insurance broker. Contract works and public liability is what we do every day — not a side product bolted onto a general business insurance package.

We read your contracts. Construction contracts create specific insurance obligations — minimum limits, interested party requirements, cross-liability clauses, defects liability periods, and principal-arranged vs contractor-arranged cover. We check what your contract requires and make sure your policy responds.

We understand site risk. Petara Tanuvasa, Silverback’s director, came from construction contract administration before becoming a broker. That means we understand practical completion, defects liability, variations, extensions of time, and how claims actually play out on a live project — not just the insurance theory.

We shop the market. As a Steadfast network broker, we have access to multiple insurers and underwriting agencies. We don’t just place your cover with whoever answers first — we negotiate terms, compare wordings, and find the best fit for your specific risk profile.

We manage your renewals actively. No auto-pilot. Every renewal is a chance to review your exposure, update your sums insured, and test the market for better terms. We come to you before the renewal date, not after.

Get the Right Cover for Your Next Project

Whether you need an annual policy, project-specific cover, or a review of your existing arrangement, we can help. Talk to a specialist construction insurance broker who understands what your contracts actually require.

Get a Quote Speak to a Specialist

Call: 0410 152 835 | Email: [email protected]

Related Cover

Most builders we look after carry several of these alongside Contract Works & PL:

• Surety Bonds — Performance, retention and tender bonds for the same projects
• Trade Credit Insurance — Protect your receivables when builders or principals default
• Professional Indemnity — For builders carrying any design responsibility under D&C contracts

Further reading: Contract works and public liability insurance for builders: what’s covered and what’s not

Related service: Subcontractor insurance management for builders