Termite warranties: what they actually cover
Four different promises, from different companies, with different conditions, all called the same thing. Working out which one you hold is most of the job.
What is a termite warranty?
A termite warranty is a promise from a company about its own work or its own product. It is not insurance, and it is almost never a promise that termites will stay out of your house. That single distinction explains most of the disappointment owners describe when a warranty is finally tested.
The confusion is understandable, because at least four different arrangements in Australia get called a termite warranty, they come from different parties, and they cover different things. Before asking whether you are covered, it is worth working out which of the four you are actually holding.
The four things sold under the word
| What it is | Who gives it | What it covers |
|---|---|---|
| Product warranty on a termite management system | The manufacturer of the barrier, mesh, membrane or termiticide | That the product itself performs as specified for a stated period. Not that it was installed correctly in your house |
| Workmanship warranty on the installation | The licensed installer or pest management company | That the work was carried out to the specification. If a gap was left, this is the promise that gets tested |
| Service or “termite-free” agreement | A pest management company, usually tied to an ongoing annual contract | Re-treatment if termites are found while the agreement is live. Usually re-treatment only |
| Timber damage warranty | The pest company, sometimes underwritten by a third party | Repair or replacement of damaged timber, within conditions and limits set out in the document |
The first three are common. The fourth is the one people assume they have and most often do not. A service agreement that promises to come back and treat is a very different thing from one that promises to pay for a rebuilt wall frame. And the wording tells you which you hold.
The one condition that voids nearly all of them
Read enough of these documents and the same condition appears in almost every one: the annual inspection has to be kept up. And the system must not be disturbed or bridged.
The inspection clause is the one that lapses quietly. A missed year is rarely a deliberate decision. The reminder goes to an old email address, or the house changes hands and nobody tells the new owner there was an interval to keep. The warranty does not announce that it has ended.
The disturbance clause catches people through ordinary improvements, because none of them look like they have anything to do with termites:
- A garden bed or mulch raised against the edge of the slab, hiding the inspection zone the system depends on.
- A new path, driveway or paving poured up over the slab edge.
- Render or tiling carried down past the edge of the slab, which covers the same band.
- A deck, pergola post or carport slab added later, creating a new concealed path from soil to timber.
- Trenching for irrigation, drainage or a pool through a chemical treated zone, which removes part of it.
Each of these can bridge a barrier that was installed perfectly, and most warranties say so. If you are planning work near the perimeter of the house, that is the moment to raise it with the installer: not afterwards.
What a warranty is not
It is not cover for termite damage in the insurance sense. Home policies and pest warranties are separate documents from separate industries, and the standard position on the insurance side is its own question. A warranty also cannot outlive the company that wrote it. If the business is gone, the promise generally goes with it. So the identity and trading history of the party giving it is part of what you are being offered.
It is not a substitute for looking either. Nearly every warranty requires the inspection rather than replacing it, because the system it stands behind is designed around being checked. A physical barrier does not kill anything. It forces concealed entry out into the open where someone can see it. That only works if someone looks.
Reading yours before you need it
The time to read a warranty is not the week you find mud on a skirting board. Four things decide where you stand, and all four are in the document:
- What it is a warranty for. Product, workmanship, re-treatment, or timber damage.
- What starts and ends it. The installation or treatment date, the term, and whether it transfers to a new owner.
- What keeps it alive: the inspection interval, who must carry out the inspections, and what counts as disturbing the system.
- What it excludes. Commonly pre-existing damage, species or situations outside the treated area, and any part of the building the inspector recorded as inaccessible.
That last exclusion is worth pairing with the list of inaccessible areas in the timber pest report. The two documents tend to line up: the parts nobody could see are usually the parts nobody promises anything about.
If you find termites while it is in force
Do not touch what you have found. Not a poke with a screwdriver, not a broken mud tube, and above all nothing from a spray can. Disturbing an active workings makes the colony abandon that route and re-enter somewhere concealed.
So the damage carries on where nobody is looking: and it destroys the evidence that the technician assessing your warranty needs to see. A warranty claim is read off the evidence in the building, so leaving it exactly as found is both the pest-control answer and the practical one.
Photograph it from where you stand, write down the date. And call the company named on the warranty first, because most of these documents require them to be given the chance to attend.
Who to ask
This site explains how the arrangements work; it does not interpret the one you hold, and nothing here is legal, insurance or contractual advice. For the terms of a specific warranty, ask the installer or pest management company that issued it. For a dispute about the work or the promise, the building or consumer regulator in your state is the body that handles it.
If the warranty is attached to a house you are buying or selling, your conveyancer or solicitor is the person to read it alongside the contract. And for anything about a home insurance policy, the insurer and the product disclosure statement are the only reliable source.
Frequently asked questions
Is a termite warranty the same as insurance?
No. A warranty is a promise from the company that installed the system or carried out the treatment, about its own product or workmanship. Home insurance is a separate contract with an insurer, governed by its own product disclosure statement. The two are issued by different industries and cover different things.
What usually voids a termite warranty?
Two conditions appear in almost every one: the required inspection interval must be kept up, and the termite management system must not be disturbed or bridged. Missed inspections and ordinary improvements (a garden bed against the slab edge, new paving, render carried down past the edge, a deck added later, trenching through a treated zone) are the common causes.
Does a termite warranty mean my house cannot get termites?
No. Most warranties promise re-treatment if termites are found while the agreement is live, not that they will stay out. A smaller number cover timber damage, within limits and conditions set out in the document. The wording tells you which you hold.
Does a termite warranty transfer when the house is sold?
Some do and some do not, and where it does there is often a condition about the inspection interval being maintained without a gap. It is one of the things worth reading alongside the contract, and a conveyancer or solicitor is the person to do that.
What happens to my warranty if the pest company closes down?
A warranty is generally only as good as the party standing behind it, so if the business no longer exists the promise usually goes with it. Some timber damage warranties are underwritten by a third party, in which case the document will name that party.
I found termites and I have a warranty. What should I do first?
Leave the evidence exactly as it is. Do not break a mud tube, poke at the timber or spray anything. Disturbing it makes the colony re-enter somewhere concealed and destroys the evidence the technician needs to assess the claim. Photograph it, note the date, and contact the company named on the warranty, since most documents require them to be given the chance to attend.
Sources
What this page explains is based on these official sources. If you check one and it does not match what you read here, send it to us and the article gets corrected.
- Standards Australia. Australian Standards (AS 3660 termite management, AS 4349.3 timber pest inspection)
- Queensland Building and Construction Commission. Protect against termites — termite management systems and inspections