Insurance

Common Issues in Structural Insurance Claims

Published: 2 September 2025
10 min read
Cracked building foundation showing structural damage relevant to an Australian insurance claim

Last updated: 9 February 2026

Structural insurance claims in Australia are commonly affected by four main issues: delayed detection of defects, policy exclusions for maintenance-related damage, insufficient documentation, and disputes over the cause of damage. To protect your claim, report damage promptly, maintain thorough records including photos and professional assessments, understand your policy's inclusions and exclusions, and seek an independent structural engineer's assessment if the insurer disputes your findings.

Structural insurance provides financial protection against significant defects that can compromise a building's integrity and safety. It covers unforeseen structural failures caused by design flaws, substandard materials, or construction defects. This cover is particularly valuable for new builds and major renovations, as problems often emerge long after construction is completed. However, many homeowners, builders, and property investors find the claims process frustrating and difficult when things go wrong.


What Does Structural Insurance Cover

Structural insurance generally covers:

  • Foundation failures, including subsidence, heaving, and settlement issues that compromise structural integrity
  • Roof collapses caused by inadequate construction, improper materials, or unforeseen stress factors
  • Structural movement that occurs due to design flaws or poor workmanship
  • Major construction defects including poorly installed load-bearing walls, weak framing, or substandard concrete mixes

QWho needs structural insurance?

  • Homeowners: Protection against hidden defects that may not have been evident at purchase
  • Builders and developers: Meeting regulatory requirements and ensuring buyer confidence
  • Property investors: Mitigating financial risks associated with structural damage, preserving asset value

What Is Not Covered

While structural insurance provides broad protection, exclusions commonly include:

  • Normal wear and tear over time
  • Damage resulting from poor maintenance or neglect
  • Unauthorised modifications not approved by the insurer or built without proper compliance
  • Pre-existing defects known at the time of purchase

The Four Most Common Claim Issues

1. Delayed detection of structural defects

Structural damage may take years to become visible, particularly with foundation movement or gradual material degradation. Many insurance policies have strict reporting timeframes, and failing to report damage promptly can lead to claim denial.

Example: A homeowner notices cracks in the walls five years after moving in. When they file a claim, the insurer rejects it because a clause requires damage to be reported within three years of construction completion.

How to avoid this: Conduct regular inspections and document any minor issues before they escalate. Retain engineer reports as evidence that supports future claims if problems develop.

2. Policy exclusions and limitations

Insurers often include specific exclusions for damage attributed to maintenance neglect or pre-existing conditions. This creates disputes over coverage and responsibility.

Example: A roof collapses due to long-term water exposure from an undetected leak. The insurer denies the claim, arguing that maintenance failure contributed to the damage.

How to avoid this: Schedule annual maintenance checks and retain inspection records to demonstrate due diligence in property upkeep.

3. Insufficient documentation

A lack of detailed documentation is one of the biggest reasons for claim delays or denials. Without proper records, insurers may argue that the damage is not covered under the policy.

What to keep on file:

  • High-quality photos showing the progression of damage over time
  • Engineer and inspector reports that validate your claims
  • Repair invoices and receipts demonstrating efforts to mitigate damage
  • Correspondence with the insurer including dates, names, and outcomes

4. Disputes over the cause of damage

Insurers may attribute damage to natural ground movement or other factors outside of policy coverage, leading to disputes about who is responsible and whether the damage qualifies.

Example: A homeowner files a claim for a sinking foundation, but the insurer argues it is due to normal settling rather than a construction defect.

How to avoid this: Obtain an independent structural engineer's assessment to challenge insurer findings and support your claim with objective, expert analysis.


Coverage vs. Exclusions at a Glance

Typically CoveredTypically Excluded
Foundation FailuresSubsidence, heaving, and settlement caused by construction defectsNormal settling, soil movement from tree roots or natural causes
Roof DamageCollapse from construction defects or substandard materialsDamage from lack of maintenance or gradual deterioration
Structural MovementMovement caused by design flaws or poor workmanshipMovement from natural events or unauthorised modifications
Construction DefectsFaulty load-bearing walls, weak framing, substandard concreteDefects known at purchase or resulting from unapproved alterations

How to Handle Structural Insurance Claims Effectively

1

Report issues promptly

Most policies require claims to be filed within a specific timeframe. As soon as damage is noticed, notify your insurer in writing and keep a log of all communication.

2

Gather strong documentation

Collect photographs, video evidence, professional assessments from licensed engineers, and detailed repair invoices. The more evidence you have, the harder it is for the insurer to deny your claim.

3

Understand your policy terms

Before filing, review your policy carefully to understand coverage limits, excess amounts, and exclusions. If the policy wording is unclear, consult an insurance lawyer or claims specialist.

4

Hire an independent engineer

An independent structural engineer can provide an unbiased assessment that strengthens your case if the insurer disputes the cause or extent of damage.

5

Negotiate or escalate

If your claim is denied or undervalued, request a formal claim review. You can escalate the dispute to the Australian Financial Complaints Authority (AFCA) or seek legal counsel if negotiations stall.


Preventative Measures

Regular property inspections

Annual inspections by licensed professionals help detect minor issues before they escalate into costly structural failures. Early detection means problems can be addressed under warranty or insurance before they become exclusion-level maintenance issues.

Ensure quality workmanship in construction

Work with reputable, licensed builders and contractors who comply with Australian construction standards. Request documentation of compliance at each stage of the build.

Maintain detailed records

Retain all construction warranties, engineer reports, and maintenance logs. These records form the foundation of any future insurance claim and demonstrate that the property has been properly looked after.

Key Takeaways

  • The four most common structural insurance claim problems are delayed detection, policy exclusions, insufficient documentation, and disputes over damage cause.
  • Report structural damage to your insurer promptly and in writing to avoid claim denial based on late reporting.
  • Keep detailed photographic records, engineer reports, and maintenance logs to support your claim.
  • An independent structural engineer's assessment can challenge insurer findings and strengthen your position.
  • If a claim is denied or reduced, you can escalate to AFCA for free dispute resolution.
  • Regular inspections and proper maintenance reduce the risk of your claim being denied on maintenance grounds.
  • Always read your policy's Product Disclosure Statement before lodging a claim so you understand the inclusions and exclusions.

Frequently Asked Questions

QDoes homeowners insurance cover structural repairs?

It depends on the cause of the damage. Repairs resulting from sudden incidents like storms or fires are usually covered, but gradual deterioration from wear and tear or poor maintenance is typically excluded. Always check your Product Disclosure Statement for the specific terms of your policy.

QWhat is a supplemental insurance claim?

A supplemental insurance claim is an additional request for coverage after an initial claim has been lodged. It is commonly filed when repair costs exceed the original estimate, or when further damage is discovered during the repair process.

QCan I file a structural insurance claim for foundation issues?

Yes, if the foundation damage is caused by a covered event such as a construction defect, sudden subsidence, or an insured peril. However, gradual settling or natural soil movement is typically excluded. An independent engineer's report can help establish whether the damage qualifies.

QHow do I prove my structural insurance claim?

Collect detailed evidence including photographs showing damage progression, professional assessments from licensed engineers, maintenance records demonstrating due diligence, and repair estimates from qualified tradespeople. Written communication with your insurer also forms part of the evidence.

QWhy do insurance companies deny structural damage claims?

Common reasons include policy exclusions for maintenance-related damage, late reporting beyond the policy timeframe, insufficient documentation, disputes over whether the damage was caused by a covered event, and pre-existing defects not disclosed at the time of purchase.

QCan I appeal a denied structural insurance claim?

Yes. You can appeal by providing additional evidence such as an independent engineer's report, requesting a formal internal review from the insurer, or escalating the dispute to AFCA. If the matter remains unresolved, seeking legal advice is an option.

QAre construction defects covered by standard home insurance?

Standard home insurance policies may not cover defects caused by poor workmanship. However, structural warranties or builder's insurance may provide coverage. If you are building or renovating, confirm what coverage is in place for construction defects before work begins.

QHow long do I have to report structural damage to my insurer?

Timeframes vary between policies, but most require prompt notification. Some policies specify windows of 30 days, while others require reporting within a set period after construction completion. Delaying your report increases the risk of denial, so act quickly and in writing.

QWhat is the difference between structural insurance and home warranty insurance?

Structural insurance covers defects in the building's structural elements like foundations, walls, and roofing. Home warranty insurance (also called domestic building insurance) protects homeowners if the builder fails to complete the work or goes bankrupt. Both types of cover serve different purposes and may apply to different stages of the building lifecycle.

QShould I hire an independent engineer before lodging a structural insurance claim?

Yes, an independent structural engineer can assess the damage objectively and provide a professional report that supports your claim. This is particularly valuable if the insurer's assessor underestimates the extent of damage or disputes the cause. The engineer's report acts as independent evidence during the claims process.

References and Resources

Dealing with a structural insurance claim? Owner Inspections provides independent building inspection reports that document damage, support your claim, and strengthen your position during disputes. Get a free quote or call 1300 471 805.

Related Topics:

structural insuranceinsurance claimsbuilding defectsproperty damageAFCAconstruction defectshome insuranceAustralia