A termite reticulation system is a network of perforated pipes laid in the soil along your footings, and under the slab on new builds. Each line runs back to a capped fill point outside. You may also hear it called a white ant barrier or a termite protection system.
When we charge it, termiticide seeps from the pipes to form a continuous treated zone that termites must cross to reach your timber. Renewing it means connecting a pump, not digging up paths and gardens.
It won't reach a colony already inside your walls. If termites are active, start with our termite treatment Sydney service first.
Every system we work on starts with a test, not a guess.
We locate every fill point and flow test each line with water before any chemical goes in, finding the blockages, crushed pipe and root damage that would leave gaps in your barrier.
A termite reticulation recharge restores the treated zone once the chemical passes its labelled life. We dose each line by volume at label rate, then update your durable notice.
Reticulation system installation under the slab before the pour (AS 3660.1) or as a perimeter retrofit on existing homes (AS 3660.2), plus extensions when you add a pool, deck or new slab.
We replace crushed or root-damaged pipe, clear blockages and lift fill points buried under turf, pavers or concrete, bringing a failed system back into service without a full reinstall.
A termite reticulation inspection with Apex is thorough but straightforward. It tells you whether your barrier is still protecting your home, and below is exactly what happens before, during and after the visit, right through to the written report you keep with your property records.
Clear access to the meter box, external walls and sub-floor hatch. Builder handover papers or past refill certificates help, but they are not essential.
Results for each line with photos, a clear recommendation and a written quote. Nothing proceeds until you approve it, and the report stays with your property records.
The durable notice lists the chemical used and how long it protects. Once that date passes, the soil around your home may no longer be treated, even though the pipes are still in the ground.
Many buyers inherit a system with no record of when it was last charged. Without that history, there is no way of knowing whether the barrier is active, so an inspection is the safest first step.
Raised beds, new pavers, mulch and soil piled against the slab can cover the treated zone or give termites a path over it. A single garden bed built up against one wall is enough to create a gap.
If you cannot find the fill points, the system cannot be recharged. They often end up under turf, pavers or a new driveway after landscaping work and need to be located and lifted.
Mud tubes on the slab edge or damaged timber inside the house mean termites have found a way through. The colony needs treating first, and our emergency pest control Sydney team can often attend the same day. The system is then tested to find where the barrier failed.
Find out whether your barrier is still protecting your home. Call 0468 288 969 or request a quote online.
From the first call to the updated durable notice, every reticulation refill, repair and installation follows the same four steps, so you always know what is happening and what comes next.
Call or send an enquiry through the form. A photo of your durable notice or past certificates tells us the system type and chemical, so we arrive with the right equipment.
We find every fill point and run water through each line, confirming the layout and showing which lines flow freely and which are blocked or damaged before any termiticide is used.
Once you approve the written quote, we carry out the agreed work, whether that is a reticulation refill at label rate, line repairs, an extension or a complete new installation.
We update your durable notice, issue a certificate for your records and book your next inspection, as the Australian Standards recommend checking termite protection at least every 12 months.
Both options create a treated zone in the soil around your home. The difference shows up when the chemical runs out and the barrier needs renewing. Here is how a reticulated termite barrier compares with a one-off perimeter chemical treatment.
| Feature | Reticulated termite barrier | One-off perimeter treatment |
|---|---|---|
| Initial work | Trenching and pipe laying, or under-slab lines during construction | Trenching, or drilling and injecting along the perimeter |
| Renewing the barrier | Pump connected at the fill points with no digging | Trenches reopened and paving drilled again |
| Under paths and driveways | Lines can run beneath them permanently | Concrete drilled through every time |
| Long-term cost pattern | Higher upfront, lower at each recharge | Lower upfront, full disruption each time |
| Best suited to | New builds and slab homes wanting ongoing protection | Homes where laying pipe is impractical |
Sydney's termite pressure is serious. Coptotermes acinaciformis, one of the most destructive subterranean termite species in Australia, is found right across the region and can work through structural timber without visible signs.
Not sure when your system was last charged? We can check it, wherever you are in Greater Sydney.
Check My SystemMany project homes here were built on slabs with a reticulation system installed at construction. As these estates mature, the original chemical is reaching the end of its treated life, and plenty of owners have never had it recharged.
Older homes near eucalypts and fallen timber sit close to the food termite colonies rely on. A retrofitted perimeter system keeps the barrier current without digging up established gardens every few years.
Termite reticulation only works when every line is charged properly and every service is recorded. These are the standards we hold ourselves to on every Sydney job, from a single refill to a full installation.
Apex is a licensed and insured pest exterminator, and every reticulation job is carried out under a NSW pest management licence by a team experienced with the systems found in Sydney homes.
We never charge a system blind. Flow testing each line first means the chemical reaches the soil instead of sitting in a blocked pipe.
Termiticide is mixed and applied at the rate on the product label, never watered down, so the treated zone lasts as long as it should.
Every service is recorded on your durable notice and backed by a certificate and written report you can produce when selling or making a claim.
Call in the morning, and we can often inspect the same day, which matters when a settlement date or a termite sighting will not wait.
More than a decade in pest control means we know where reticulation systems tend to fail and how to fix them properly the first time.
What customers have said about our technicians and service.
A very pleasing result. The young man carrying out the control was thorough and exceedingly polite.
Was a pleasure to work with, quick, efficient and service with a massive smile, one liner jokes and some good to know advice.
Technician was on time and did a fantastic job. Booking was easy and they did a great job.
Straight answers to the questions Sydney property owners ask most about termite reticulation, from refill costs and DIY recharging to branded systems, strata complexes and buying a home with an existing system.
The termite reticulation system refill cost in Sydney depends on the length of the perimeter, the condition of the existing lines, the termiticide used and how easy the site is to access. A refill on a working system costs far less than repairs or a new installation, and termite barrier refill cost rises when blocked lines need clearing first. You receive a written quote after the inspection, before any work starts.
It is not something we recommend. Reticulation termiticides are professional-use products, and the right volume has to reach every metre of each line. A garden pump cannot do that evenly, so sections of the barrier end up untreated. A DIY refill also leaves no record on your durable notice, which buyers and insurers look for.
No. A reticulation system treats the soil around and under your home, so it stops termites coming in from outside. It does not reach a colony already working inside walls or timber. Active termites need treating first, and the barrier is then recharged to keep new colonies out.
If the treated life on your durable notice has passed and the system has never been recharged, assume the soil is no longer protected. The pipes are usually still serviceable, so an inspection and flow test is the first step. Most systems can be recharged once any blocked or damaged lines are repaired.
Usually, yes. We use the durable notice, original plans and the line of the trench to locate fill points under turf, pavers or concrete. Once found, they are lifted to ground level or reconnected so the system can be tested and recharged.
Yes. We service the reticulation systems commonly installed in Sydney homes, including branded systems such as Termguard and the Altis termite reticulation system. The system type is usually listed on your durable notice, and we confirm it during the inspection before any work is quoted.
Ask the seller for the durable notice details, the installation certificate and records of every refill, then compare the treated life with the last service date. If the records are missing or the date has passed, book a reticulation inspection before settlement so you know exactly what you are buying.
Yes. We work with strata managers and owners corporations to inspect and recharge reticulation systems across townhouse and villa complexes. We coordinate access with residents, test each building's lines and provide records for the strata file.
Not sure when your system was last refilled? Book a termite reticulation inspection in Sydney and get a clear answer before your next termite barrier refill falls due. Request a quote using the form or call 0468 288 969, or explore our full range of pest control services in Sydney.
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We provide eco-friendly pest control solutions designed to protect your property without hassle. From inspections to treatments, we deliver results that last.
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