What we need to quote
The architectural or slab plan, which slab type it is - raft, waffle pod, suspended - the site address, approximate pour date, and any retaining wall or step-down engineering.
Pre-Construction Termite Barriers in Cattai 2756 — local technicians, fixed prices and a written report. Barriers are quoted off your plans and slab details.
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What we cover in Cattai, and how quickly we can get there.
Cattai sits about 44.3 km north-west of the CBD in the Hawkesbury & the Rural North-West, and postcode 2756 is one we are in most weeks. We travel out to Cattai on planned runs through the Hawkesbury & the Rural North-West, so booking a day ahead gets you the best slot.
Around Cattai we are most often working near Cattai National Park.
The suburb sits in the Hawkesbury area. Maraylya, South Maroota and Pitt Town are all covered on the same day, so a problem that has spread across a boundary can be handled in one visit. With acreage the problem is often outside the house entirely - sheds, woodpiles and outbuildings get inspected too.
Cattai jobs tend to be acreage properties with outbuildings that need checking alongside the house. Let us know which when you ring and we will plan the visit around it.
All of 2756 falls inside the area we service.
Bookings for 2756 are confirmed the day before with a set arrival time, not an all-day window. Jobs at Maraylya and South Maroota often share the same run, which is how earlier slots come up.
A compliant barrier does not mean termites can never reach the building. It means they cannot reach it concealed - they have to build workings where an inspection will find them. That is why the annual inspection is part of the system, not an upsell.
People expect a barrier to be a wall. It is a managed zone: termites either cannot cross it or must build visible workings to do so.
The standard covers the system, the installation and the documentation. All three have to be right - a correctly installed system with missing paperwork still holds up a Cattai handover.
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 layer across the prepared ground, installed before the pour and covering the whole slab footprint.

Collars are sealed to every plumbing and electrical penetration through the slab, the most frequent concealed entry route there is.

Around the slab edge and up into the wall cavity, a physical barrier stops termites running hidden tunnels up the outside of the slab.

Termiticide registered with the APVMA goes into the soil, and a reticulation pipe network can be added so later recharging needs no digging.

For sloping or elevated sites, protection covering the piers, bearers and suspended timber floor.

Detailed work against retaining walls, sandstone cuts, step-downs and the cut-and-fill sites common around Sydney.
Once the slab is poured, the areas termites use most are sealed away for good.
The pre-construction price is far below what a retrofit costs, and nowhere near the cost of repairing damage.
If a new Class 1 home or Class 10 outbuilding has termite-susceptible primary building elements, a compliant system is required.
Before the pour is the only opportunity to fully protect the pipe penetrations and slab joints.
An under-slab system covers ground that nothing applied after construction can get to.
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.
A licensed Sydney technician will talk it through and give you a fixed quote within half an hour.
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 | A termite-proof layer of sheet, stainless mesh or graded stone, installed under the slab or around the perimeter | Designed for the life of the slab if undisturbed; no chemical recharge required | Slab-on-ground construction and owners preferring no chemicals |
| Penetration collars | Collars physically sealed to every pipe and conduit through the slab | Long-lived where installation before the pour is done properly | Every slab, and typically with a perimeter system as well |
| Chemical soil barrier | Termiticide creating a treated zone in the soil beneath and around the building | Service life is set by the product label and the soil, and it can be re-applied | Builds working to a budget, and some complex sites |
| Reticulation system | A pipe network laid before paving so termiticide can be pumped back into the soil | Rechargeable for the life of the building without digging up paths | 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.
With your plans and slab details we recommend a system and price every stage, fixed.
Collars go onto every service penetration, and once the site is prepared the under-slab membrane or the chemical treatment is installed.
While the brickwork or cladding goes up, the perimeter and cavity barriers are installed, leaving no gap at the slab edge.
Where the design calls for it, the chemical perimeter or reticulation is completed around the finished building ahead of paving and landscaping.
A durable notice goes into the meter box recording the system; builder and certifier each get the installation certificate.
Maintenance advice and an inspection schedule go to the owner, so the system keeps doing its job.
| Document | What it is | Who needs it |
|---|---|---|
| Durable notice | A permanent notice in the meter box recording the system, installation date, the life expectancy of any chemical used, the installer and inspection advice | The certifier, the owner and future owners |
| Installation certificate | A written record of the system and products installed, which areas are protected, and the installer's licence number | The builder, the certifier and the owner's file |
| Product information | Details of the physical system or the termiticide used, with safety data sheets for chemicals | The builder and the owner |
| Maintenance & inspection advice | Guidance on keeping the barrier effective, with the AS 3660.2 recommended inspection frequency | Homeowner |
The architectural or slab plan, which slab type it is - raft, waffle pod, suspended - the site address, approximate pour date, and any retaining wall or step-down engineering.
Scheduling works around the plumber's set-out and the concreter's pour. Let us know when services are in and we confirm collar installation ahead of the pour inspection.
Developers and volume builders get consistent pricing, a single point of contact and documentation for every lot or dwelling.
Delays at occupation certificate stage usually come down to a missing durable notice or unclear records. We provide the complete set at once.
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 and perimeter | A bigger footprint means more membrane, more perimeter work and more hours |
| Which system | A full under-slab physical system, a perimeter-only system, and chemical or reticulation options all price differently |
| Number of penetrations | Every plumbing and electrical penetration through the slab needs a collar |
| Complexity of the site | Retaining walls, step-downs, sandstone cuts and suspended floors each 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.
If a system is going to fail it fails at a detail, not across the whole footprint. That is why we photograph each penetration and each stage as it is completed.
We install across 2756 and the surrounding Hawkesbury & the Rural North-West - new builds, knock-down rebuilds, extensions and owner-builder projects around Cattai National Park and beyond.
Estates built on cleared farmland inherit the colonies already living in that soil. A new Cattai house is not a fresh start from a termite point of view - it is a new food source on an established site.
We hold NSW Pest Management licence 5122967 and install to AS 3660.1.
The builder's program sets our timing, which means a barrier stage never holds up a pour.
Durable notice, installation certificate and product details, all supplied.
From a single dwelling or granny flat through to duplexes and multi-unit projects.
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. We quote on the property rather than the postcode, so a unit in Cattai and a large house are priced differently. The figure is fixed before any work starts. You get the AS 3660.1 certificate and the durable notice for the meter box.
We cover it on scheduled runs, so a day's notice gets you the best slot. Cattai sits roughly 44.3 km north-west of the CBD, inside our Hawkesbury & the Rural North-West run, so we book a time and keep to it.
Out here the problem is normally outside the building. We inspect the outbuildings and the stored timber because that is where termites are actually established.
Larger blocks with outbuildings, so sheds, stables and stored timber are part of the inspection rather than an afterthought.
Yes. We work in houses, units, strata blocks, rentals and commercial premises across Cattai 2756, and we provide the written report agents and strata managers ask for.
Yes. Everything we use is registered for the purpose and applied at label rates, and we place product where people and animals do not go. Tell us about pets, aquariums or anyone with a respiratory condition at booking.
In most cases you can stay. Where an area does need to be left clear it is for a couple of hours at most, and we say so before we start.
For a standard Cattai home, one to two hours. We would rather tell you it will take longer up front than rush it.
You get the AS 3660.1 certificate and the durable notice for the meter box. A return visit inside that period does not cost you anything.
Yes. As well as Cattai we cover Maraylya, South Maroota, Pitt Town and Scheyville 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.
Insured, licensed technicians and a straight quote within 30 minutes - no obligation either way.