What we need to quote
Send the architectural or slab plan, the slab type - raft, waffle pod or suspended - the site address, an approximate pour date, and engineering details for any retaining walls or step-downs.
Pre-Construction Termite Barriers in Spit Junction 2088 — local technicians, fixed prices and a written report. Barriers are quoted off your plans and slab details.
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Where Spit Junction sits, who covers it and what it costs.
Postcode 2088 covers Spit Junction and the streets immediately around it. At about 5.7 km north-east of the CBD it falls in the Lower North Shore, where we have vans out daily. Our technicians are through Spit Junction most days, so same-day attendance is usually available.
Most weeks we are somewhere between Cremorne Town Centre and Memory Park in Spit Junction, and Hunter Park is close enough to be on the same run.
North Sydney, Mosman, Willoughby, Lane Cove and Hunters Hill is the council area for Spit Junction, and we treat Mosman, Cremorne and Clontarf on the same schedule. A lot of the housing here is older and close to the water, so sub-floors and lower levels hold damp - and damp is what keeps a population going.
The termite calls we take from Spit Junction are mostly period houses and converted blocks where the lower level is the problem. If yours is one of them, mention it when you ring 1300 313 373 - it changes what the technician brings.
We also work the streets near Sydney Harbour National Park and across toward Bradley Bushland Reserve - the whole of 2088 is covered.
When you book, we confirm the 2088 run the day before and give you an arrival time rather than a window. If we are already out at Mosman or Cremorne that morning, we will usually offer you the earlier slot.
A barrier is a continuous system, so it fails at the join. On Spit Junction sites the usual culprits are a penetration added after our visit and a section of slab edge covered before anyone inspected it.
A pre-construction barrier goes in while the slab is open. Once the concrete is poured and the frame is up, the same protection costs several times as much and never covers the same ground. On a Spit Junction build this is genuinely a now-or-never detail.
The exposed slab edge is a designed part of the system: it is where an inspector can see workings before they reach the frame. Most of the failed inspection zones we find on Spit Junction homes were buried by a landscaper who was never told.
Photos from our own Sydney installations, not stock images. We recommend the right mix for your slab design, site and budget.

A termite-resistant physical membrane laid across the prepared ground before the pour, protecting the whole footprint of the slab.

Collars sealed to every plumbing pipe, conduit and service that passes through the slab. These are the most common hidden entry points for termites.

The slab edge and the wall cavity take a physical barrier, which denies termites a concealed route up the outside of the slab.

An APVMA-registered termiticide into the soil, optionally with a reticulation pipe network so it can be recharged later without excavation.

On a sloping or elevated site, the bearers, piers and suspended timber floor are all protected.

Sydney sites bring retaining walls, sandstone excavation, step-downs and cut-and-fill, each of which needs specific detailing.
Once the slab is poured, the areas termites use most are sealed away for good.
Installing at construction costs a fraction of retrofitting a system, let alone repairing termite damage later.
If a new Class 1 home or Class 10 outbuilding has termite-susceptible primary building elements, a compliant system is required.
Pipe penetrations and slab joints can be fully sealed only while the concrete has yet to cover them.
Under-slab protection reaches areas that post-construction treatment simply cannot.
Before issuing the Occupation Certificate, the certifier requires both the installation certificate and the durable notice.
Compliant protection with the paperwork to prove it satisfies buyers, building inspectors and lenders.
Get a licensed Sydney technician on the phone today - honest advice, fixed quote in 30 minutes.
Both approaches can comply with AS 3660.1. Many Sydney builds use a combination.
| System | How it works | Durability & upkeep | Best suited to |
|---|---|---|---|
| Physical membrane, mesh or graded stone | Membrane, stainless mesh or graded stone forming a layer termites cannot pass, beneath the slab or around the perimeter | Designed to last as long as the slab itself if undisturbed; no top-ups | Slab-on-ground construction and non-chemical preferences |
| Penetration collars | A physical collar sealed around each pipe and conduit passing through the slab | Long service life where the install before the pour was done properly | Every slab, and usually alongside a perimeter system |
| Chemical soil barrier | A treated zone created with termiticide in the soil below and around the building | The label and the soil conditions set the service life; it can be re-applied | Builds with tighter budgets, and some complex sites |
| Reticulation system | A pre-paving pipe network allowing termiticide to be pumped back into the soil | Rechargeable over the building's life without lifting any paving | Homes surrounded by paving or landscaping |
| Baiting (post-construction) | Monitoring stations set into the ground, baited to eliminate the colony | Regular servicing of the stations is needed | For existing homes, see termite control |
Termite barriers are installed in stages that follow the build, not in a single visit.
Send through the plans and the slab details and you get back a recommended system with a fixed price against every stage.
Collars are fitted to all service penetrations, and the under-slab membrane or chemical treatment follows on the prepared site.
Barriers to the perimeter and cavity go in alongside the brickwork or cladding, eliminating any slab-edge gap.
Where specified, we complete the chemical perimeter or reticulation around the finished building, before paving and landscaping.
The system is documented on a durable notice in the meter box, and the installation certificate goes to builder and certifier.
Handover includes maintenance advice and the recommended inspection schedule for keeping the system effective.
| Document | What it is | Who needs it |
|---|---|---|
| Durable notice | The permanent meter-box notice recording the system, the install date, any chemical's life expectancy, the installer and inspection advice | The certifier, the owner, and owners after them |
| Installation certificate | Confirms in writing the system and products installed, the areas protected and the installer's licence | The builder, the certifier, and the owner's records |
| Product information | Documentation of the physical system or termiticide applied, including chemical safety data sheets | Builder and owner |
| Maintenance & inspection advice | Advice on maintaining the barrier and the recommended inspection interval under AS 3660.2 | Homeowner |
Send the architectural or slab plan, the slab type - raft, waffle pod or suspended - the site address, an approximate pour date, and engineering details for any retaining walls or step-downs.
We work to the plumber's set-out and the concreter's program. Let us know when the services are in and collars are confirmed before the pour inspection.
Developers and volume builders work to consistent pricing with a single contact and documentation for every dwelling.
A missing durable notice or unclear installation record is a common cause of occupation certificate delay. We supply the lot together so the certifier has everything.
A barrier only works if it stays intact and visible. Homeowners should follow these points for the life of the building.
| Factor | Why it matters |
|---|---|
| Slab area & perimeter length | The bigger the footprint, the more membrane, perimeter protection and labour required |
| System type | Full under-slab physical systems, perimeter-only systems and chemical or reticulation options are priced differently |
| Number of penetrations | A collar is needed for each plumbing and electrical penetration through the slab |
| Site complexity | Extra detailing comes with retaining walls, step-downs, sandstone excavation and suspended floors |
| How many attendances | Staged installations follow the build program, and multi-dwelling sites may be combined |
Send your plans for a fixed, written quote. There's no charge to quote.
Estates built on cleared farmland inherit the colonies already living in that soil. A new Spit Junction house is not a fresh start from a termite point of view - it is a new food source on an established site.
An addition to a protected house is a new entry point unless it is tied into the existing system. We treat it as part of the whole, not a separate job.
Reactive soil is the argument for a system that tolerates movement rather than a rigid one. We choose based on the soil report for the Spit Junction site, not on a default.
Licence 5122967 in NSW, and installations completed to AS 3660.1.
We work around the builder's program so a barrier stage never delays the pour.
Durable notice, installation certificate and product details, all supplied.
Single homes, granny flats, duplexes and multi-unit developments alike.
Everything you need to know before you book. Still unsure? Call us — we're happy to help.
Get a Free QuoteBarriers are quoted off your plans and slab details. There is no call-out charge in Spit Junction 2088. The final number comes down to the property itself, and it is fixed before we begin. You get the AS 3660.1 certificate and the durable notice for the meter box.
Same-day attendance is usually available. Our Lower North Shore technicians cover Spit Junction daily, and you get a confirmed arrival time when you book.
Period homes close to the water tend to have original timber, sub-floors and heavy planting around them - three things that keep termites supplied.
Period homes and converted apartments with original timber, sub-floors and established gardens, all of which get inspected.
Yes. We work in houses, units, strata blocks, rentals and commercial premises across Spit Junction 2088, and we provide the written report agents and strata managers ask for.
Yes. The products are registered for this use and applied at label rates, and placement keeps them away from where children and animals go. Let us know at booking about pets, fish tanks or anyone with asthma and we will plan the visit around it.
You do not normally need to leave. Anything requiring an empty room is short, and you will know about it before the work starts.
Allow one to two hours for a typical Spit Junction property. Larger homes, or ones where the problem has spread, take longer and we will say so when we quote.
You get the AS 3660.1 certificate and the durable notice for the meter box. So if they turn up again within the warranty, ring us and we will attend.
All of them. Spit Junction sits alongside Mosman, Cremorne, Clontarf and Cremorne Point in our coverage, and they are serviced on the same schedule.
Photographs from Elite jobs across Sydney — not stock imagery.
Fast and fully insured, with a no-obligation quote back to you within 30 minutes.