Storm damage to a deck is usually covered in Victoria. Rot never is.
If a tree limb, hail, a wind event, a car or a fire damaged a sound deck or pergola, a Victorian home building policy normally pays, less an excess that is typically $500 to $1,000. If the boards softened, the posts rotted, termites got in or the footings settled over years, the answer is no, and rebuilding 30m2 costs about $8,400 to $17,400 in 2026. The whole claim turns on proving the damage was sudden, so photograph and measure before anything is moved.
Before anything moves: the first 30 minutes
Photograph and film, in this order
Measure and write down
Keep, do not throw out
Paperwork to find
Stop and check before you accept anything
Covered event, or wear and tear? The test in plain words
Every Victorian home building policy works the same way. It lists insured events, and it lists exclusions. The insured events are sudden and identifiable: storm, hail, lightning, fire, impact by a vehicle or a falling tree, escape of liquid, malicious damage. The exclusions are slow and predictable: wear and tear, gradual deterioration, rot and decay, rust and corrosion, mould, termites and other vermin, faulty workmanship, structural defect, and damage caused or worsened by a failure to maintain.
A deck sits right on the seam between those two lists, which is why deck claims get argued more than almost any other part of a home claim. The assessor asks one question: was the timber sound the moment before the event? If a healthy 8-year-old merbau deck was crushed by a limb in a wind event, that is a covered event. If the post the limb landed on was already punky at the base, an insurer can argue that a sound deck would have survived, and can reduce or decline. That is not insurers being difficult. It is the wording, and it is why maintenance receipts are worth more than any argument you can make on the phone.
Two more traps that are specific to decks and pergolas. First, read the definition of Building in your product disclosure statement. Most Victorian policies include a permanently fixed deck, pergola, veranda or carport in the building sum insured, but some treat an unroofed structure as an outdoor item with a sub-limit that is often $2,000 to $5,000, which will not rebuild anything. Second, earth movement and settling are commonly excluded, so the Cardinia classic of a deck corner dropping 20mm to 40mm because the reactive clay moved is almost never a claim.
Make-safe: what it is and who pays
A make-safe is the minimum work needed to stop further damage and remove immediate danger: propping a sagging bearer, sheeting a torn pergola roof, cutting back a limb enough to stabilise it, and barricading the area. It is not a repair and it should never look like one. In almost all cases the insurer pays for it, and most policies let you arrange emergency make-safe yourself without prior approval up to a limit that is commonly $500 to $2,000. Keep the invoice. In the Cardinia area a deck and pergola make-safe usually lands at $600 to $1,800, and only one excess applies across the whole claim.
If the property is unsafe to occupy the policy may also cover temporary accommodation, though that rarely applies to a deck. What does apply after a big Dandenong Ranges wind event is queueing: when the Insurance Council declares an event, assessor lead times stretch, so book the make-safe immediately and do not wait for approval on the emergency part. Our emergency deck page sets out the first-hour steps and what an after-hours attendance costs.
Need a written scope and quote the assessor will accept? We put the cause of damage, the repairable versus replace call, itemised rates and photographs in one document, at no charge if we do the repair.
☎ Call (03) 9022 6418Excess versus repair cost: the honest maths
Most Victorian home policies carry a $500 to $1,000 excess, and plenty of households have chosen a $1,500 or $2,500 excess to hold the premium down. Three storm-damaged boards at $80 to $220 each, or a re-fixed balustrade section at $450 to $1,400, sits close enough to that excess that claiming is a bad trade. A lodged claim stays on your insurance history and is visible to insurers at renewal and when you switch, and in a hardening market that can cost more over three years than the repair did. Our working rule: if the repair is under roughly twice your excess, pay for it, keep the receipts, and keep the claims record clean.
Claim when the number is real. A crushed pergola roof and framing at $3,500 to $12,000, a rebuilt deck section with new bearers at $4,000 to $9,000, or a fire-damaged alfresco at $15,000 and up are exactly what the premium is for.
The assessor and the scope of works
For anything above a few thousand dollars the insurer sends an assessor or loss adjuster, usually within a week, sooner if you push and later after a declared event. They photograph, they determine cause, and they write a scope of works: a line-by-line list of what will be repaired or replaced and at what rate. That document is the claim. If the scope says twelve boards and it should say twelve boards plus two joists plus a reflashed ledger, then that is what the settlement pays, whichever route you take afterwards.
So read the scope before you agree to anything, and ask three questions. Has anyone lifted a board to inspect the joists and the ledger under the impact? How is the colour and profile mismatch between new and weathered boards being handled, given a sanded and re-oiled full deck at $25 to $55 per m2 is often the only way to get an even finish? And does the scope restore the deck to its pre-loss condition, including a compliant balustrade if the deck is more than 1m above ground? Insurers restore, they do not upgrade, but they must restore properly, and the current requirements are summarised on our Victorian deck and pergola permits page.
Cash settlement or insurer-managed repair
A cash settlement pays you the scope value and closes the file. You choose your own builder, you can put the money toward a better deck and pay the difference, and you are not waiting in the insurer builder queue. The traps: it is calculated at insurer trade rates, which are usually below retail; it is normally final, so hidden rot found when the boards come up is yours; and if you are GST registered the treatment differs. Ask for the scope and the rates in writing, then get an independent quote against the same scope before you accept.
An insurer-managed repair sends a builder from the insurer panel and carries the insurer workmanship guarantee, often for the life of your ownership. Hidden damage is generally the insurer problem, which is the biggest single advantage on a deck where the substructure may be wet. The traps: you do not choose the builder, timelines after a big storm can run for months, and upgrades are either refused or charged at the panel builder rates. For a straightforward storm repair we would take the insurer-managed route nine times out of ten. For a deck you were going to replace anyway, take the cash and put it toward the build.
What an insurer will ask us to supply
When you nominate us, expect the insurer to request a written report covering the cause of damage and whether it is consistent with the event claimed, a statement on whether decay, termite activity or lack of maintenance contributed, a repairable-versus-replace opinion with reasoning, an itemised quote with quantities and rates rather than a single lump sum, dated photographs, and our registration and insurance details. We provide that as a matter of course. What we will not do is write that damage was storm related when the timber tells a different story: an assessor reads the same break we do, and an inflated report gets the whole claim looked at harder.
If the claim is declined and you disagree, the insurer internal dispute resolution process comes first, and then the Australian Financial Complaints Authority, which is free for consumers and can consider the evidence you gathered from the checklist above. That is exactly why the photographs, the maintenance receipts and the weather observation matter more than anything you say on the phone.
Finally, the honest constraint. If your deck was already at the end of its life, do not spend three months fighting an insurer. Have a look at the restoration numbers and the 2026 build pricing, decide what you actually want in the backyard, and treat any settlement as a contribution. And once the new deck is in, the maintenance schedule is what keeps the next claim from being declined for lack of maintenance. Landlords should also read the rental deck obligations page, because a landlord policy and a home policy behave differently on unoccupied periods.
Get an itemised, insurer-ready quote for your deck or pergola
Send the details and we will book an inspection, then supply a photographed scope and itemised quote your assessor can work from, usually within 3 business days of the visit.
Deck insurance questions we get asked
Does home insurance cover a rotten deck in Victoria?
Is storm damage to a deck or pergola covered?
Who pays for the make-safe after a tree falls on the deck?
When should I not lodge a claim?
Cash settlement or insurer-managed repair: which is better?
How long does an insurer have to decide a deck claim?
This page is general information, not financial or legal advice: your policy wording decides your claim. More local reading: pergolas and verandas, soft and spongy deck boards, and our Cardinia Shire service area.