Shower leaks and insurance claims.

Worth saying plainly up front: we fix bathrooms, we are not insurance advisers, and nothing here is a substitute for reading your own product disclosure statement. What we do have is years of standing in Wagga bathrooms next to assessors, doing the rectification work after claims settle, and watching which claims sail through and which ones fall over. The patterns are consistent enough to be worth writing down, because most people meet this situation once and are making decisions in the first hour that shape the whole outcome.

The line almost every policy draws.

Australian home policies are remarkably consistent on this one point, whatever the brand on the letterhead: they cover the damage the escaping water causes, and they exclude the failed thing that let the water out. Picture the standard Wagga scenario. A shower membrane that went in around 1998 finally gives up. Water tracks through the wall into the adjoining bedroom, wets the carpet, gets into the bottom plate and the bottom of two studs, and lifts the paint. In that scenario the carpet, the underlay, the framing repair, the plasterboard, the skirting and the repaint are commonly covered as resulting damage. The shower, the membrane and the tiles that failed are commonly not, because they are the wear-out item, not the accident.

That distinction feels unfair to a lot of people the first time they meet it, and it is worth understanding the logic even if you do not love it. Insurance prices sudden, unexpected events. A membrane reaching the end of its 25 year service life is neither sudden nor unexpected, it is a maintenance event that was always going to arrive. The water hitting the bedroom is the event. If you want the detail on why membranes have a clock at all, our page on how long tiling really lasts in Wagga walks through the service lives.

The four reasons claims get declined.

Almost every declined shower claim we see falls into one of these:

• Gradual damage. The assessor concludes the water built up over months or years rather than escaping suddenly. Most policies exclude gradual deterioration outright, and rotted framing tells its own story about timescale.
• Lack of maintenance. Perished silicone, missing grout, a cracked tile left open. If a maintainable item gave the water its path, the insurer argues you should have maintained it.
• Unlicensed work. The membrane was installed by someone without a NSW waterproofing licence, or by the owner. This is a clean and frequently used ground to reduce or decline.
• Defective workmanship. The bathroom was built badly. Many policies exclude this and point you at the builder and the Home Building Act statutory warranties instead, which is a different and slower fight.

Notice that three of those four are within your control, and two of them, maintenance and licensing, are decided long before the leak. That is the practical argument for keeping grout and silicone current and for never letting anybody do your membrane without a licence, quite apart from the fact that it stops the leak in the first place.

What to do in the first hour.

The order matters more than people realise, and getting it wrong costs real money:

• Stop using the shower. Every additional use makes the damage worse and makes the gradual-damage argument stronger.
• Photograph everything before you touch it. Wet carpet, stained skirting, bubbling paint, the shower itself, wide shots and close shots, with the date on them. This is the evidence your claim rests on and you only get one chance at it.
• Phone the insurer and lodge the claim before organising repairs. An insurer who never got to assess the damage in place is entitled to be difficult about what it should have cost.
• Do prevent further damage. Lift wet carpet, get a fan on it, move furniture. Policies expect you to take reasonable steps, and you can usually claim the cost. Keep the receipts.
• Do not start rebuilding. Demolition before assessment destroys your own evidence.

The most common error we see is a well-meaning owner who rips the shower out on the Saturday and rings the insurer on the Monday. They have just deleted the assessor's ability to see what happened, and they have converted a straightforward claim into an argument.

The paperwork question, and why the folder matters.

On any wet-area claim of size, expect to be asked who did the waterproofing, whether they were licensed, and whether the work was to AS 3740. If your bathroom was done by a licensed contractor, you produce the licence number and the invoice and the conversation lasts a minute. If it was a cash job with no paperwork, or a membrane someone painted on themselves, you have nothing, and the assessor has a legitimate reason to reduce or decline. This is the unglamorous reason we photograph every membrane we install, in the tray and up the walls, dated, before a single tile goes on, and hand the file over with the invoice. Owners think of it as reassurance. It is actually an insurance asset. Our waterproofing page covers what goes in that file, and our page on waterproofing compliance in Wagga explains the NSW licensing framework behind it.

A worked Wagga example.

An owner in Lake Albert, inside the Wagga Wagga City Council area, found the bedroom carpet damp along the wall shared with the main bathroom on a winter morning. They stopped using the shower that day, took about forty photographs, lodged the claim on the Monday and did not touch anything else. The assessor attended, agreed the escape of water had damaged the carpet, underlay, plasterboard, skirting and the bottom plate and two studs, and accepted the resulting damage: roughly $9,400 including the framing repair, drying, carpet replacement and repaint, plus reinstatement of the tiles on the wall that had to be opened. Those figures are 2026 Wagga rates, matching our 2026 pricing guide.

What the insurer would not fund was the shower itself, because the 1990s membrane had simply reached the end of its life. The owner used the covered wall reinstatement as a base and paid the difference to do the whole room properly while it was already open: a full strip, a new licensed AS 3740 membrane, floor-to-ceiling porcelain and a new screen. Their share was about $6,100. That is a good outcome, and it was decided in the first hour by stopping, photographing and calling before doing anything else. Our tiling cost guide has the ranges behind that number, and bathroom tiling covers the rebuild itself.

Landlords, strata and the extra wrinkle.

If you are renting the place out, landlord policies handle this differently again, and the loss of rent while a bathroom is out of service is often the bigger number. If you are in a strata or a duplex, the question of whether the failed element is common property or lot property decides who claims, and getting that wrong wastes weeks. In both cases, get the question of whose insurance answered before anyone starts pulling tiles off, because the assessor's access to the undamaged evidence is what you are protecting.

The cheapest insurance is not insurance.

The genuinely honest conclusion is unglamorous. The best financial outcome in this whole category is the leak that never happens, because even a claim that settles well costs you an excess, months of disruption and a bathroom you did not plan to renovate this year. Grout and silicone on their maintenance cycle at $600 to $1,200 every decade, an exhaust fan you actually run, and a cracked tile fixed promptly rather than left as an open path to the membrane. If you have spotted something and you are not sure whether you are looking at a maintenance job or a claim, our page on the early warning signs of a leaking shower will help you work out which, and a free measure will settle it properly.