What Does a Termite Nest Look Like?

What Does a Termite Nest Look Like?
February 19, 2025 Elysa

Watch out – these sneaky little architects are the ultimate masters of destruction! Known as the ‘silent destroyers,’ termites are nature’s ninja demolition crew, secretly munching away at your home’s wooden framework while building their own hidden empire right under your nose. It’s not the most comforting of thoughts, wondering if your home is currently bug food.

When homeowners think of termite nests, the first thing that comes to mind is usually the distinct mounds. But, what if we told you, only a small portion of Australia’s whopping 300 species make these dirt homes? In fact, three of Australia’s most dangerous pest termites are known to live in completely hidden, subterranean networks. They’re busy constructing elaborate underground cities while turning your sturdy support beams into their all-you-can-eat buffet. And the worst part? You might not even know they’re there until they’ve already done some serious damage!

Ready to become a termite detective? We’re about to take you on a journey through Australia’s most wanted termite colonies, showing you exactly what to look for and how to spot these crafty invaders before they turn your property into their next fine dining experience. We’ll reveal our professional tips to expose their secret hideouts, decode their telltale signs, and arm you with the knowledge to fight back!

By the time you finish reading this guide, you’ll be a certified termite-spotting pro, ready to protect your property from these destructive little troublemakers. Don’t let these tiny terrorists catch you off guard – let’s dive in and learn how to stay one step ahead of their sneaky game!

Types of Termite Nests Found in Australia

Termite nests come in various shapes and sizes depending on the species and their environmental adaptations. In Australia, there are a few common types of termite nests you may encounter:

Subterranean Nests

As the name suggests, subterranean termite nests are located underground, often hidden from sight. These sneaky pests construct extensive networks of tunnels and chambers beneath the soil’s surface, which can extend up to 50 metres from the main nest. Subterranean termites create mud tubes that act as protective passageways to access above-ground food sources like timber in buildings. These tubes, about the width of a pencil, allow the colony to travel from their nest to their food source without being exposed to predators or dry air.

Termite Mounds

In northern Australia, some termite species construct impressive above-ground nests known as mounds. These large, dome-shaped structures are made from a mixture of soil, termite saliva, and faeces. Cathedral Mounds, built by Nasutitermes triodiae, can reach heights of up to 5 metres in the Northern Territory. Magnetic Mounds, created by Amitermes meridionalis, are wedge-shaped and align north-south to help regulate the nest’s internal temperature. While mounds are a fascinating sight, they can indicate a significant termite presence in the area.

Arboreal Nests

Not all termite nests are hidden underground or easily spotted on the horizon. Some species build their homes in the trees, creating what are known as arboreal nests. These brown, carton-like structures are made from a combination of wood fibres, mud, and termite droppings. Arboreal nests are often well-camouflaged against the tree bark and can be difficult to spot unless you know what to look for. Nasutitermes walkeri, a species common in Sydney’s coastal bushland, is known for creating these types of nests.

How to Tell If You Have Termites: Signs of an Infestation

Knowing the signs of a termite infestation is essential for early detection and prevention of severe damage. Keep an eye out for these common indicators that you may have termites on your property:

Mud Tubes

As mentioned earlier, subterranean termites construct mud tubes to travel between their nest and food sources. These tubes, about the width of a pencil, are often found along foundation walls, in crawl spaces, or on external walls. They provide a protected path for termites to move from the soil to the timber in your building. If you spot mud tubes, it’s a strong indication that you have an active termite infestation.

Swarming Termites (Alates)

During certain times of the year, usually spring or summer, mature termite colonies produce winged reproductives called alates. These termites emerge from the nest in large numbers, ready to take flight and establish new colonies. If you notice swarms of winged insects around your property, particularly near sources of light, they could be termites. After swarming, alates shed their wings, so piles of discarded wings near windows or doors are another sign of termite activity.

Hollow-Sounding Wood

Termites consume wood from the inside out, leaving behind hollowed-out timber. If you tap on wooden beams, floorboards, or other surfaces and hear a hollow sound, it may indicate that termites have been munching away unseen. Be sure to investigate any unusual sounds when knocking on wood around your property.

Frass (Termite Droppings)

Some termite species, particularly drywood termites, produce small, wood-coloured pellets called frass as they eat through timber. These droppings, which resemble sawdust or fine sand, often accumulate near kick-out holes or below infested wood. If you notice small piles of what looks like sawdust near doorways, window frames, or baseboards, it could be a sign of a drywood termite infestation.

Tight-Fitting Doors and Windows

As termites consume the timber around door and window frames, these structures may start to warp, making them difficult to open or close. If you notice that doors or windows are becoming harder to open or seem to be sticking, it’s worth investigating for potential termite damage.

If you observe any of these signs, it’s crucial to take action quickly. Ignoring the problem will only allow the termite infestation to spread and cause more extensive damage to your property.

What to Do If You Suspect a Termite Infestation

If you’ve noticed any of the signs of termite activity mentioned above, it’s essential to act fast. Termites can cause significant damage in a short amount of time, so the sooner you address the problem, the better. Here’s what you should do if you think you have termites:

Avoid Disturbing the Area

While it may be tempting to poke around or try to investigate further, it’s best not to disturb the termites or their nest. Disrupting their activity can cause the colony to relocate, making it more challenging to locate and eradicate them. Resist the urge to touch or remove any mud tubes or damaged wood until a professional has had a chance to inspect the area.

Contact a Professional Pest Control Service

The most effective way to deal with a termite infestation is to enlist the help of a licensed pest control professional. These experts have the knowledge, experience, and tools necessary to properly identify the termite species, locate the colony, and develop a targeted treatment plan. They can also assess the extent of the damage and advise you on any necessary repairs.

Why Professional Help is Essential

Termite infestations are not a DIY project. These pests are notoriously difficult to eradicate without specialised knowledge and equipment. Attempting to treat the problem yourself with over-the-counter products may only provide temporary relief and could even make the situation worse.

If you suspect you have termites, don’t hesitate to reach out to Cure All Pest Control. Our experienced technicians are trained in the latest termite control methods and can quickly assess your situation and develop a customised treatment plan. We’ll work with you every step of the way to ensure your property is termite-free and protected against future infestations.