Drywood termites in Brisbane homes

Have you just found evidence of some frass (pellets) or small pinholes in your walls? Worried and wondering what is causing this?

  • How can I tell if I have drywood termites or just old timber damage?
  • What are the signs of drywood termites inside a house?
  • Are drywood termites dangerous to my home, and how serious is it?
  • How do you treat drywood termites, and can they be eliminated completely?

Drywood termites in Brisbane – what homeowners need to know

Drywood termites are less common than subterranean termites in Brisbane, but they are still occasionally found inside homes. Unlike subterranean termites, drywood termites live entirely within timber and do not require contact with soil.

In Brisbane, there are two very different types of drywood termites homeowners may encounter – and understanding the difference is critical.

West Indian drywood termite (high risk)

The West Indian drywood termite is an introduced species and is considered far more serious.

Unlike native species, this termite:

  • Forms large, well-established colonies

  • Actively infests structural timbers

  • Can spread throughout a home undetected

  • Causes significant internal damage over time

  • Is far more difficult and costly to eradicate

This species produces large amounts of dry, sand-like pellets (frass) that are often the first visible sign of activity.

If the West Indian drywood termite is confirmed, professional intervention is critical.

Native drywood termites (low risk)

Australia has native drywood termite species that have existed here naturally for thousands of years. These termites typically:

  • Live in small, localised colonies

  • Prefer weathered, exposed, or older timber

  • Cause slow, limited damage

  • Are often found in window frames, fascia boards, or external timbers

In many cases, native drywood termite activity is minor or historic, and does not pose a serious structural risk when identified early.

Treatment is usually localised and targeted, rather than extensive.

  • Alert – Government notification

West Indian drywood termite (WIDT) is restricted matter under the Biosecurity Act 2014. If you find evidence of its activity, you must report it within 24 hours to Biosecurity Queensland on 13 25 23 or online.

WIDT (Cryptotermes brevis) is an introduced termite species in Australia and is established in Maryborough and many Brisbane suburbs. It is also present in Bundaberg, Townsville and Rockhampton.

If you have these termites, you need a specialist

Not all pest control companies have the experience or expertise required to correctly identify and treat West Indian drywood termites. These termites behave very differently to native species, and incorrect identification can lead to ongoing damage and ineffective treatment.

Conquer Termites has extensive experience in the detection and treatment of West Indian drywood termites. We are one of the recommended detection companies referenced by the Queensland Department of Agriculture, Fisheries and Forestry.

Treating these termites properly takes time, experience, and specialist knowledge – not guesswork. Getting it right from the start gives you the best chance of achieving the right outcome for your home.

  • Send us a photo to identify 

Not all drywood termites are the same – getting the identification right is the first and most important step.