Strata Insurance Water Damage: Who Pays for Leaks, Repairs and Claims?
Strata insurance may cover resulting water damage to insured building property, but it does not automatically cover the leaking component, every damaged possession or the cost of correcting a defect.
After a leak, three questions need separate answers: what caused the water escape, who must repair the problem, and which insurance policy may respond to the damage?
For owners, strata committees and property managers, separating those questions helps prevent confusion over repairs and claims.
This guide explains how to approach water damage in an Australian strata building, from the first notification through to assessing repairs and reviewing the policy.

Does Strata Insurance Cover Water Damage?
Strata building insurance can cover certain water damage events, depending on the policy wording, exclusions and any conditions specific to the building.
However, “water damage” describes the outcome rather than the cause. A burst pipe, leaking shower, overflowing appliance, storm-damaged roof and gradual seepage can raise different insurance questions.
The assessment needs to establish:
Where the water came from.
Whether the cause falls within the policy’s cover.
What property was damaged.
Whether an exclusion or special condition applies.
Which costs are being claimed.
A plumber’s report, photographs and a clear incident timeline can help distinguish a sudden event from an ongoing problem.
Repairing the Leak and Repairing the Damage Are Different
A claim may involve several separate costs:
Finding the source: Investigating where the water is entering or escaping.
Stopping the leak: Repairing or replacing the failed pipe, fitting, membrane or other component.
Drying and restoration: Removing water and assessing affected materials.
Repairing resulting damage: Reinstating damaged building property or replacing affected belongings.
Do not assume that acceptance of one cost means all four are covered. Ask the insurer or broker to explain the proposed treatment of each part.
For example, a policy might respond to eligible resulting damage while excluding the cost of replacing a worn component. Whether investigation or access costs are covered also requires checking.
A quote that separates these tasks makes the claim easier to assess than a single unexplained figure for “water damage repairs”.
Who Is Responsible for a Leak in a Strata Property?
Repair responsibility depends on the affected property, the scheme’s arrangements and applicable legislation.
In NSW, government guidance distinguishes between the owners corporation’s responsibility for common property and an owner’s responsibility for property within their lot. The strata plan and relevant by-laws may need reviewing to resolve a particular issue.
A practical assessment should identify:
The failed component and its location.
Whether it forms part of common property or an individual lot.
Any relevant renovation or maintenance arrangements.
Who is responsible for arranging the repair.
Which policy may cover the resulting damage.
Responsibility for maintenance and insurance coverage are separate questions. An item’s location inside an apartment does not, by itself, determine whether the strata building policy covers it.
Water Leaking From the Apartment Above: Who Claims?
Water arriving from another apartment does not automatically mean the upstairs owner must pay every resulting expense.
First establish the source. The problem might involve an appliance, a fixture, pipework or common property.
Then identify the damaged property and notify the relevant parties. The strata building insurer may need to assess building damage, while an owner’s or tenant’s contents insurer may need to assess personal belongings.
Legal responsibility for another person’s loss is a further question. Avoid treating the direction of the water flow as proof of liability.
A Hypothetical Example
A flexible hose fails in an upstairs apartment. Water damages a ceiling and fitted cabinetry below, along with a sofa and laptop.
The assessment should separate:
Replacement of the failed hose.
Drying and repair of insured building property.
Damage to the sofa and laptop.
Any eligible temporary accommodation costs.
Any allegation that someone is legally responsible for the loss.
The relevant policies and facts determine the outcome. One incident may involve several claims or uninsured costs.
What Should You Do Immediately After Discovering Water Damage?
1. Make the Area Safe
Keep people away from affected electrical fittings, unstable ceilings and other hazards. Arrange qualified assistance where necessary.
If it is safe and you know how, isolate the relevant water supply. Do not enter an unsafe area to do so.
2. Notify the Appropriate People
Contact the strata manager, building manager or committee promptly. Tenants should also notify their landlord or property manager.
Notify the relevant insurer or broker without unnecessary delay. Explain whether water is still flowing and whether emergency assistance is required.
3. Document the Incident
Where safe, photograph the source, affected rooms and damaged items before substantial cleanup.
Record when the problem was discovered, who attended and what action was taken. Retain reports and itemised invoices.
4. Limit Further Damage
Take reasonable emergency steps to prevent additional loss. Seek insurer guidance as soon as practicable, particularly before substantial non-urgent repairs or disposal of damaged items.
Ask whether the insurer wants to appoint an assessor or restoration contractor and which work requires approval.
What Evidence Helps a Strata Water Damage Claim?
A useful claim file explains what happened and supports the costs being sought.
Include:
A report identifying the likely source and cause.
Photographs showing the affected areas.
A timeline of discovery, notification and emergency work.
Details of any earlier related leaks.
Itemised repair and restoration quotations.
Relevant maintenance or renovation records.
A list of damaged belongings and ownership details.
Ask contractors to distinguish observations from assumptions. “Water staining present” records damage; it does not necessarily establish where the water originated.
Keep correspondence in one place and nominate a contact to coordinate updates between the committee, manager, broker and repairers.
Are Carpets, Flooring and Furniture Covered by Strata Insurance?
These items require individual checking.
Furniture and personal belongings should not be assumed to be insured under the scheme’s building policy. Carpets and other floor coverings can also be treated differently from structural building components.
For example, CHU’s restoration guidance directs owners with damaged carpet inside an individual lot to their contents or landlord insurer. That illustrates why owners should check the actual policy rather than assume all flooring is covered by strata insurance.
For timber, laminate, vinyl, tiles and other finishes, provide details of the installation and ask how the applicable policy defines the property.
Where several insurers are involved, explain the overlap and coordinate the repair scope.
Does Strata Insurance Cover Leaking Showers and Failed Waterproofing?
A leaking shower requires investigation before its insurance position can be assessed.
The problem could involve plumbing, seals, drainage, waterproofing or another building issue. The cost of correcting the cause may receive different treatment from damage to surrounding property.
Ask for a report explaining:
The identified failure.
Whether the problem appears sudden or ongoing.
What work is needed to stop it.
What additional property has been damaged.
Whether previous repairs have been attempted.
Review the policy’s treatment of defects, deterioration and resulting damage. Do not assume a bathroom renovation will be funded because a leak has damaged a neighbouring lot.
What About Mould Following a Leak?
Mould needs prompt professional assessment where appropriate, but its presence does not establish insurance cover.
Ask the insurer how the policy treats mould remediation and whether the proposed work relates to an accepted insured event. The cause, timing, wording and relevant exclusions matter.
Also establish whether the moisture source has been resolved. Repainting an affected surface does not explain or correct the underlying water problem.
Who Pays the Strata Insurance Excess?
The policy determines the applicable excess and how it operates. The separate question of who ultimately bears that cost within the scheme depends on the circumstances and applicable legal arrangements.
Do not automatically charge an owner because the leak began in their lot.
Before allocating the excess, establish:
Which claim and policy it relates to.
Whether a special water damage excess applies.
How the insurer treats the incident.
The basis for any proposed recovery from an owner.
If responsibility is disputed, obtain appropriate advice rather than assuming a committee decision settles the legal position.
Can Strata Insurance Pay for Temporary Accommodation or Lost Rent?
Some strata policies include eligible temporary accommodation or loss-of-rent benefits following insured damage that makes a property uninhabitable. These benefits have limits and conditions. Clarke Lyons Insurance
Before committing to significant accommodation expenditure, ask:
Whether the benefit applies to the circumstances.
What approval or evidence is required.
Which expenses are eligible.
What monetary and time limits apply.
How any separate contents or landlord policy interacts.
A property being inconvenient to use is not necessarily the same as satisfying the policy’s occupancy-related trigger.
How Can Committees Reduce Repeat Water Damage?
After repairs, review whether the incident indicates a wider maintenance issue.
For example, one failed hose or plumbing component may justify asking a qualified contractor whether similar installations elsewhere need assessment. CHU identifies deteriorating flexible hoses as a recurring source of water damage and recommends professional attention to their condition.
Useful actions include maintaining an incident register, following up repeat leaks, documenting completed repairs and ensuring residents know how to report problems.
Where suitable, discuss leak detection technology with a qualified contractor. Detection measures complement maintenance; they do not replace it or guarantee insurance cover.
Strata Water Damage FAQs
Can I Claim Without Knowing Exactly Where the Water Came From?
Notify the insurer or broker promptly and explain what is known. Investigation may still be required. Notification does not guarantee acceptance, but there is no need to wait for every answer before reporting the incident.
Does Strata Insurance Cover Damage Inside My Apartment?
It may cover insured building property within a lot. Personal belongings and some finishes require separate consideration. Check the property definitions and applicable legislation.
Should Repairs Wait Until the Insurer Makes a Decision?
Urgent safety measures and reasonable steps to prevent further damage should be addressed promptly. Seek guidance on approval for permanent, non-urgent repairs and preserve supporting evidence.
Does a Rejected Insurance Claim Remove the Obligation to Repair?
An insurance decision and a maintenance obligation are different matters. If cover is declined, the relevant parties still need to establish who must repair the problem and how the work will be funded.
Discuss Strata Insurance With Clarke Lyons
Clarke Lyons Insurance helps strata owners, committees and property managers understand policy conditions, compare insurance options and navigate claims.
A review can clarify water damage excesses, relevant exclusions and the steps to follow when a leak occurs.
General information only. Cover depends on the policy and circumstances. Repair responsibilities and excess allocation require consideration of the applicable legislation and scheme arrangements.




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