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Termite Control in Coastal Regions of Australia

Updated: Dec 22, 2024

Eliminate termites, before they turn your house into a buffet!

Termites often mistakenly called “white ants,” are a significant concern for Australian homeowners, particularly in coastal areas. These small critters are a hidden threat that can cause extensive damage to wooden structures and homes if left untreated. Understanding what termites are, why they thrive in certain environments, and how to respond effectively can save homeowners from costly repairs.


What are Termites?

Despite the colloquial term, these pale, soft-bodied insects are NOT ‘white ants.’  Termites have straight antennae, unlike ants which have bent antennae.  They belong to the order, Isoptera, and their primary role in nature is to break down wood and plant matter, recycling nutrients back into the ecosystem.  Unfortunately, this natural behaviour becomes a problem when termites target the timber, plaster, insulation and even the wiring in homes.

Illustration of a termite with a brown head and yellow body on a white background, highlighting its distinct mandibles and segmented body.
Termites have straight antennae and thicker waists.
Illustration of a red and brown ant on a white background. The ant is depicted in profile view with detailed segments and long bent antennae.
Ants have narrow waists, and bent antennae

Termite behaviour and habitat.

As seen here below, termites live in colonies, and the numbers can range from a few thousand to millions of insects. There are also several species of termites in Australia, with subterranean termites being the most destructive to homes. They build underground tunnels and mud tubes to access food sources, making them difficult to detect until significant damage has occurred.



Termites typically swarm during warm humid weather, and the timing can depend on the species and local climate. In many areas, swarming often occurs in spring or early summer, usually after a rainfall when the conditions are ideal for mating. Swarms generally happen during the day, and you may see large numbers of winged termites (called alates) flying around in search of new places to start colonies.

 

The importance of termite swarming is two-fold:

  1. Indication of an infestation: A swarm of termites usually means that there is an established colony nearby, and that colony is attempting to expand. If you see a swarm in or around your home, it is a clear sign of active termites.

  2. Potential for future damage: Swarming termites are searching for a new location to create a colony. If they land near your home, they can start a new infestation. This is important because termites can cause significant damage to the structural integrity of buildings, often before the problem is even noticed.

Close-up of a brown winged termite, on a white background. The wings are translucent and slightly amber-colored.
A winged, mature adult termite. 

Why are termites more prevalent in Coastal Areas?

Termites thrive in warm, humid environments, which are common along Australia’s coastal regions. The moisture in these areas creates ideal conditions for termite survival and colony growth. Coastal homes are more susceptible to termite infestations due to higher humidity levels, damp soil and greater access to decaying timber.

 

How will you know if there are termites in your home?

Signs include mud tubes on walls or foundations, bulging or hollow-sounding timber, sagging floors or ceilings, and small piles of frass (termite droppings).  One can sometimes even hear termites, especially if there’s a large infestation.  The sounds they make are often faint, but include

  • Rustling sounds: Termites chewing on wood or moving within wood that produce a soft rustling sound. This may be more noticeable in quiet environments.

  • Clicking or tapping noises – Soldier termites produce clicking sounds to warn worker termites of danger, such as when they detect vibrations. This can sometimes be audible in silent rooms.

  • Tunnelling or chewing noises – In severe infestations, the sound of termites chewing through wood may be more distinct.


What to do if you have termites in your home:

  1. Stay calm, and don’t disturb them. Avoid touching or spraying the insects, as this may cause the termites to scatter and establish new areas of infestation, making treatment more difficult.

  2. Call Pest Control solutions.  Contact a licensed pest control expert (PESTMAC) who specialises in termite management. Professionals have the tools and expertise to locate the colony and apply appropriate treatment methods.

  3. Schedule a Termite Inspection: A thorough inspection will determine the extent of the infestation and identify the species of termite. This information helps create a targeted and effective treatment plan.

  4. Implement Treatment: Your pest professional may recommend baiting systems, chemical barriers, or other treatments to eradicate termites and prevent future infestations.

  5. Repair Damage: Once the termites have been eliminated, consult a builder or carpenter to assess and repair structural damage.


What to NOT to do if you have termites in your home

  • Do Not Use DIY Sprays or Treatments: Store-bought sprays may kill a few termites on contact, but they will not eliminate the entire colony. Worse, they can cause termites to retreat deeper into the structure.

  • Do Not Disturb Mud Tubes: Termites use mud tubes to travel safely. Breaking them can cause termites to relocate, making it harder for pest control professionals to treat the infestation.

  • Do Not Delay Action: Ignoring a termite problem will only allow the infestation to worsen. Early intervention can prevent extensive and costly damage.


Damaged skirting board with termite infestation on dusty pink carpet. Wall shows dirt and decay, creating a neglected, rundown atmosphere.
Termite damage - skirtings

Close-up of termite-damaged wood beams with peeling surfaces in a dimly lit setting. Beams show severe rot and aging, evoking decay.
Termite damage - wooden beams

Close-up of damaged wood with termite frass. The mood is concerning; the wood is decayed with a grey, grainy texture.
Frass (termite droppings)

Termite Control and use of Specialist Technology

Advanced technology is often needed to detect termites effectively and monitor their activity in real-time. Specialists incorporate a range of tools designed to accurately identify and treat termite infestations without causing significant disruption to the colony.


Detection methods applied, but not limited to:

  • Radar technology: Termites are often hidden inside walls or underground, making it difficult to locate them through conventional methods. Radar allows for a non-invasive and accurate way to detect termites without causing damage to the property. It identifies active infestations that may otherwise go unnoticed, ensuring early intervention.

  • Moisture sensors: Moisture is a key indicator of termite activity, as termites are attracted to areas with moisture. Using moisture sensors helps pinpoint potential nesting sites or pathways, which is crucial in identifying infestations early.

  • Thermal Imaging: Termites generate heat as they feed and tunnel, which creates detectable temperature changes in their environment. Thermal imaging helps identify these changes, further enhancing the precision of detecting hidden termite colonies or activity.

  • Real-Time Monitoring: Monitoring termite activity in real time allows pest control professionals to track the effectiveness of treatment and make necessary adjustments. It helps in assessing the scope of an infestation and ensuring that the treatment applied is having the desired effect.

  • Treatment Options: Once termites are detected, it's essential to choose the right treatment based on the infestation's location and severity.  A variety of treatments can be applied based on the infestation’s severity. These may include baiting, liquid barriers, or other chemical or physical treatments, depending on the circumstances.




How can termites be prevented?

Comprehensive insurance does not typically cover termite damage in Australia. Most standard home insurance policies, including comprehensive ones, exclude damage caused by termites. This is because termite infestations and their resulting damage are considered preventable through regular inspections and maintenance, which are the homeowner's responsibility.


If you're concerned about termites, it’s recommended to:

  1. Schedule regular termite inspections by a qualified pest control professional.

  2. Consider preventative treatments to protect your home.

  3. Read your insurance Product Disclosure Statement (PDS) to understand the exclusions.


In summary, preventative measures include reducing moisture against and around the home, keeping timber and firewood away from the house, ensuring good ventilation, and scheduling regular (annual) timber pest inspections.


Conclusion

Certain termites species have an appetite for destruction and can cause significant damage to homes, especially in coastal areas where conditions are ideal for their survival. Early detection, professional treatment, and regular inspections are the keys to protecting your property. By understanding what to do and what NOT to do, homeowners can manage termite problems effectively and prevent costly repairs.


If you suspect termites, always seek expert advice and act promptly—your home depends on it.

PESTMAC logo

Protect your investment from the ruinous effect of termites with PESTMAC's expert pest control services. Our team specialises in efficient, eco-friendly termite solutions, ensuring your property stays safe and secure. With thorough inspections and tailored treatments, we provide long-lasting protection against infestations. Don’t let termites undermine your home—trust PESTMAC to keep your property safe from the ground up!


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