Termite Protection Certificate for New Builds: What It Is and Why You Need It

If you're building or buying a new home, you'll come across the term “termite protection certificate” at some point, usually from a certifier, a bank, or a solicitor. Here's what it actually is and why it matters.

What the certificate actually proves

The certificate confirms that a termite management system, a physical barrier, a chemical soil treatment, or a combination of both, was installed on the property to the relevant Australian Standard, AS 3660.1 for new construction. It's the documented proof that the work was done, by whom, to what specification, and when.

Alongside the certificate, a durable notice gets fixed near the electrical meter box, stating what system was installed, the date, and who to contact for future inspection or maintenance. That notice is a requirement under the National Construction Code, and it's meant to stay with the property for as long as the building stands, so any future owner, inspector, or tradesperson knows what protection is already in place.

Why banks and buyers ask for it

A termite management system is a permanent part of the build, installed at a stage that can't be redone later without significant cost and disruption. Because of that, the certificate functions as proof the property meets its termite protection obligations without anyone needing to dig up the slab to check. Lenders and buyers treat it as a standard part of the paperwork for a reason, it's the only practical way to confirm the work was actually done.

For a future sale, a buyer's solicitor or building inspector will typically want to see this documentation as part of due diligence. Without it, there's no easy way to demonstrate the property has proper termite protection, even if the work was genuinely completed.

What's included in a proper certificate

A complete termite protection package for a new build should give you:

An installation completion certificate, confirming the system was installed in accordance with AS 3660.1.

Warranty documentation, the 50-year warranty on a TermSeal physical barrier, conditional on keeping up annual inspections.

The durable notice, fixed at the meter box, stating the system and contact details.

I write up and hand over this paperwork on-site once the work is done, rather than leaving it to arrive later, so it's in your hands as part of the job, not a follow-up you have to chase.

Why keeping it safe matters

This isn't paperwork to file and forget. If you ever need to make a warranty claim, the certificate is your proof the system was installed correctly and by whom. If you sell the property, a buyer's inspector will likely ask for it. If a future renovation disturbs the treated zone, having the original documentation makes it much easier to understand what's there and what might need attention.

What happens if it's missing

A property without this documentation isn't necessarily unprotected, the system may still be there, but proving it becomes much harder. A buyer, certifier, or future pest inspector has no easy way to confirm what was installed or when, which can complicate a sale or a warranty claim down the track. If you've lost the original paperwork, it's worth contacting whoever installed the system to see if records exist.

Common questions

Who provides this certificate, the builder or the pest specialist?
The pest specialist who installs the physical barrier and chemical treatment issues the certificate. Your builder coordinates the work, but the documentation itself comes from whoever did the termite protection.

Does the certificate expire?
The certificate itself documents installation at a point in time. The warranty it supports, 50 years on a physical barrier, stays valid as long as annual inspections continue, which is a separate ongoing requirement from the certificate itself.

What if I'm buying a home and can't find the certificate?
Ask the seller or their agent whether it exists. If it can't be located, a termite and timber-pest inspection on the property will at least tell you what's currently there, even without the original paperwork.

Is the durable notice at the meter box the same thing as the certificate?
Related but different. The notice is a fixed on-site sticker stating what system's installed, required under the NCC. The certificate is the fuller documentation, including the completion confirmation and warranty details.

Get your documentation sorted properly

Call 0405 790 927 to talk through termite protection for your build. I'll install the system to AS 3660.1, and hand you the certificate, warranty documentation, and durable notice on-site once the work is complete.