What we need to quote
Architectural plans or a slab plan, slab type (raft, waffle pod, suspended), the site address, approximate pour date and any engineering details for retaining walls or step-downs.
Pre-Construction Termite Barriers in Blackett 2770 — local technicians, fixed prices and a written report. Barriers are quoted off your plans and slab details.
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Where Blackett sits, who covers it and what it costs.
Blackett sits about 39.4 km west of the CBD in the Blacktown & Mount Druitt, and postcode 2770 is one we are in most weeks. We cover Blackett on scheduled runs through the Blacktown & Mount Druitt, and we will give you a firm time rather than a window.
If you are near Popondetta Park, Charlie Lowles Leisure Centre or Emerton Village, that is ground we cover constantly - it is the busiest part of Blackett for us.
This is the Blacktown City area, and our runs here also take in Bidwill, Hebersham and Emerton. On a newer estate the houses are near-identical and tightly spaced, which means a problem in one tends to turn up in the ones either side.
The termite calls we take from Blackett are mostly recently built homes where the activity started at the boundary. If yours is one of them, mention it when you ring 1300 313 373 - it changes what the technician brings.
All of 2770 falls inside the area we service.
You get a confirmed time, not a window. We plan the 2770 run the day before, and if Bidwill or Hebersham is on the same round there is often an earlier slot going.
Most Blackett builds are waffle pod or raft, and the two are detailed differently at the edge. Tell us which it is when you send the plans and the quote will be right first time.
The failures we are called to inspect are rarely the product. They are a collar missed on a late-added pipe, a perimeter left short at a step-down, or a membrane torn by a trade after we left and never reported.
Everything about a barrier is easier before the pour. That is the whole argument for getting it right the first time.
Photos from our own Sydney installations, not stock images. We recommend the right mix for your slab design, site and budget.

Before the pour, a termite-resistant membrane goes across the prepared ground, protecting the full slab footprint.

Every penetration through the slab is collared and sealed. These are the hidden entry points termites use most.

A physical barrier at the slab edge and continuing into the wall cavity, preventing concealed tunnelling up the slab's outside face.

APVMA-registered termiticide applied to the soil. Add a reticulation network and the barrier can be topped up later without digging anything up.

Bearers, piers and suspended timber floors protected on sloping and elevated sites.

Detailing for the complications Sydney blocks throw up: retaining walls, sandstone excavation, step-downs and cut-and-fill.
Once the slab is poured, the areas termites use most are sealed away for good.
A pre-construction barrier costs far less than a retrofitted system or repairs to termite damage later.
New homes (Class 1) and outbuildings (Class 10) with termite-susceptible primary building elements need a compliant termite management system.
Once concrete covers them, pipe penetrations and slab joints cannot be fully protected - it has to happen before the pour.
There are areas no later treatment can reach - an under-slab system covers them.
Your certifier needs the installation certificate and durable notice before issuing the Occupation Certificate.
Documented compliance on termite protection reassures the buyer, their inspector and the lender.
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 | Sheet membrane, stainless mesh or graded stone particles form a layer termites cannot pass, under the slab or at the perimeter | Lasts as long as the slab unless disturbed, and never needs a chemical top-up | Slab-on-ground homes, and anyone wanting a non-chemical system |
| Penetration collars | Physical collars sealed to each pipe and conduit through the slab | They last if the installation before the pour was done correctly | Every slab, generally alongside a perimeter system |
| Chemical soil barrier | A zone of termiticide-treated soil under and around the structure | Service life follows the product label and soil conditions; re-application is possible | Budget-sensitive builds and certain complex sites |
| Reticulation system | Pipework laid before the paving so termiticide can be pumped back into the soil later | Rechargeable for the life of the building, with no need to lift paths | Houses ringed 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.
We work from your drawings and slab details, specify a system, and fix the price stage by stage before anything is booked.
Collars are fitted to all service penetrations, and the under-slab membrane or chemical treatment follows on the prepared site.
Perimeter and cavity barriers installed as the walls go up, so no gap is left at the slab edge.
Where specified, we complete the chemical perimeter or reticulation around the finished building, before paving and landscaping.
A durable notice in the meter box documents the system; the installation certificate is issued to the builder and certifier.
At handover the owner is given maintenance advice and the recommended inspection schedule that keeps the system effective.
| Document | What it is | Who needs it |
|---|---|---|
| Durable notice | A permanent notice fixed inside the meter box recording system, installation date, chemical life expectancy, installer and inspection advice | Certifier, owner and future owners |
| Installation certificate | Written confirmation of what system and products went in, the areas protected, and the installer's licence | Builder and certifier, plus the owner's records |
| Product information | The details of whichever physical system or termiticide was used, with safety data sheets for any chemical | Builder and owner |
| Maintenance & inspection advice | What keeps the barrier working, and the inspection frequency recommended by AS 3660.2 | The homeowner |
Architectural plans or a slab plan, slab type (raft, waffle pod, suspended), the site address, approximate pour date and any engineering details for 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.
Consistent pricing, one point of contact and per-lot documentation for developers and volume builders.
Occupation certificates are often held up by a missing durable notice or vague installation records. Everything is supplied together so the certifier is not left chasing.
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 | Larger footprints need more membrane, more perimeter protection and more labour |
| Type of system | Pricing differs between full under-slab physical systems, perimeter-only systems, and chemical or reticulation options |
| Penetration count | Every plumbing and electrical service through the slab needs a collar fitted |
| How complex the site is | Retaining walls, step-downs, sandstone excavation and suspended floors all add detailing |
| Visits to site | Staged installation tracks the build program, with multi-dwelling sites often combined |
Send your plans for a fixed, written quote. There's no charge to quote.
Anywhere in Blackett is within the area we attend for pre-construction work, including sites the larger operators will not travel to.
It is one of the few construction details that still matters commercially fifteen years later.
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.
Licensed in NSW under 5122967, with all installations carried out to AS 3660.1.
We work around the builder's program so a barrier stage never delays the pour.
Everything the certifier wants: durable notice, installation certificate, product details.
One house, a granny flat, a duplex, or a full multi-unit project.
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. The fixed price depends on the size of the property and how far the problem has spread, and we confirm it before we start - there is no call-out fee in Blackett 2770. You get the AS 3660.1 certificate and the durable notice for the meter box.
At roughly 39.4 km west of the city, Blackett is on a route we run regularly. We cover it on scheduled runs, so a day's notice gets you the best slot. You will be given a time, not a window.
Uniform houses on small lots means uniform conditions. Whatever suits termites at your address suits them at the ten around it, so these problems move along a street rather than stopping.
Estate housing on small lots, which means the outside of the building matters as much as the inside.
We do. A lot of our Blackett work is rentals and strata, so the report, the products used and the areas treated are all recorded in writing for whoever needs them.
Yes, with the usual care. Everything is APVMA-registered and used to label, and we will work around pets, aquariums and anyone in the house with a respiratory condition if you tell us when you book.
Usually not. Most pre-construction termite barriers work is done with you there, and anything that needs the room vacated is for a short period we will tell you about beforehand.
Allow one to two hours for a typical Blackett 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. If it is not holding, call us - that is exactly what the warranty is for.
Yes. As well as Blackett we cover Bidwill, Hebersham, Emerton and Tregear on the same runs, so a job that crosses a boundary can be handled in one visit.
Photographs from Elite jobs across Sydney — not stock imagery.
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