What we need to quote
Architectural or slab plans, slab type - raft, waffle pod or suspended - site address, approximate pour date, plus engineering details on any retaining walls or step-downs.
Pre-Construction Termite Barriers in Gladesville 2111 — local technicians, fixed prices and a written report. Barriers are quoted off your plans and slab details.
Real, verified feedback from people we've helped — straight from Google.
Where Gladesville sits, who covers it and what it costs.
Postcode 2111 covers Gladesville and the streets immediately around it. At about 8.7 km north-west of the CBD it falls in the Ryde & the Northern District, where we have vans out daily. Our technicians are through Gladesville most days, so same-day attendance is usually available.
The Gladesville addresses we attend cluster around Peel Park and Monash Park. Field of Mars Reserve is another part of the suburb we are called to often.
Tennyson Point, Huntleys Cove and Henley are all on the same route as Gladesville. The building stock is close-packed, so we look at what the property adjoins before deciding where product goes.
Gladesville jobs tend to be older semis with a paved rear courtyard and a sub-floor that no longer dries out. Let us know which when you ring and we will plan the visit around it.
We also work the streets near Parramatta River Regional Park and across toward Gladesville Shopping Centre - the whole of 2111 is covered.
When you book, we confirm the 2111 run the day before and give you an arrival time rather than a window. If we are already out at Tennyson Point or Huntleys Cove that morning, we will usually offer you the earlier slot.
The slab type changes the detail completely. A waffle pod slab has pods and perimeter beams to work around, a raft slab has different edge detailing, and a suspended floor needs the piers and bearers protected instead. We specify from the engineering, not from habit.
People expect a barrier to be a guarantee. It is a managed zone: it either stops termites or forces them into the open where they are visible.
Tell whoever does the landscaping on your Gladesville build to keep soil, mulch and paving below the slab edge. It is the single most common way a good system is quietly defeated.
Photos from our own Sydney installations, not stock images. We recommend the right mix for your slab design, site and budget.

The whole slab footprint is protected by a termite-resistant membrane laid onto the prepared ground before concrete goes down.

Every pipe, conduit and service through the slab gets a collar sealed to it - these penetrations are the commonest concealed way in.

A barrier around the slab edge and into the wall cavity prevents termites tunnelling unseen up the slab's outer face.

APVMA-registered termiticide applied to the soil, with the option of a reticulation pipe network so the barrier can be recharged later without digging.

Protection for bearers, piers and suspended timber floors on sloping or elevated sites.

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.
A barrier installed during the build costs far less than one retrofitted afterwards or any damage repair.
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.
An under-slab system covers ground that nothing applied after construction can get to.
No Occupation Certificate is issued without the installation certificate and durable notice going to the certifier.
Having the termite protection documented and compliant reassures buyers, inspectors and lenders alike.
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 | Termite-resistant sheet, stainless mesh or graded stone laid under the slab or at the perimeter, impassable to termites | Lasts as long as the slab when undisturbed, with no chemical recharging | Slab-on-ground homes, and owners choosing a non-chemical option |
| Penetration collars | Physical collars sealed around every pipe and conduit through the slab | Long-lasting when installed correctly before the pour | Every slab. Usually combined with 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 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) | In-ground monitoring stations that eliminate the colony | Stations need regular servicing | Existing homes, see termite control |
Termite barriers are installed in stages that follow the build, not in a single visit.
Send the plans and slab details - we will specify a system and fix the price for each stage.
Service penetrations collared, and the under-slab membrane or chemical treatment installed once site preparation is done.
As the walls go up the perimeter and cavity barriers are installed, closing the slab edge as the work progresses.
If specified, the chemical perimeter or reticulation system is finished around the completed building before paving and landscaping start.
The system is recorded on a durable notice in the meter box, and the installation certificate goes to both the builder and the 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 | A written statement of system, products, protected areas and installer licence | Builder, certifier and the owner's records |
| 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 | What keeps the barrier working, and the inspection frequency recommended by AS 3660.2 | The homeowner |
Architectural or slab plans, slab type - raft, waffle pod or suspended - site address, approximate pour date, plus engineering details on any retaining walls or step-downs.
We fit in around the plumber's set-out and the pour. Tell us once services are in and the collar installation is confirmed before the pour inspection.
Developers and volume builders work to consistent pricing with a single contact and documentation for every dwelling.
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 | A larger footprint requires more membrane, more perimeter work and more labour |
| System type | Full under-slab physical systems, perimeter-only systems and chemical or reticulation options are priced differently |
| Number of penetrations | Every plumbing and electrical penetration through the slab needs a collar |
| Site complexity | Extra detailing comes with retaining walls, step-downs, sandstone excavation and suspended floors |
| 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 Gladesville 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.
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 Gladesville site, not on a default.
Licence 5122967 in NSW, and installations completed to AS 3660.1.
We attend to suit the builder's program, so the pour is never held up by a barrier stage.
Durable notice, installation certificate and product information, all handed over.
Whether it is one dwelling, a granny flat, a duplex or a 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 Gladesville 2111. You get the AS 3660.1 certificate and the durable notice for the meter box.
At roughly 8.7 km north-west of the city, Gladesville is on a route we run regularly. Same-day attendance is usually available. You will be given a time, not a window.
Terraces and semis share walls, roof voids and sub-floors, so termites move between houses without ever going outside. That is the single biggest factor here.
Joined housing with ageing drainage. That combination decides where product goes far more than the floor plan does.
Yes. We work in houses, units, strata blocks, rentals and commercial premises across Gladesville 2111, and we provide the written report agents and strata managers ask for.
It is, as long as you follow what we tell you on the day - usually keeping off treated surfaces for a couple of hours. Let us know at booking about young children, pets or an aquarium.
Generally no. We will tell you on arrival if any part of the job means keeping out of a room for a while, so there are no surprises.
Allow one to two hours for a typical Gladesville 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.
We do. Gladesville and Tennyson Point, Huntleys Cove, Henley and Hunters Hill are all on the same route, which helps if you own more than one property in the area.
Photographs from Elite jobs across Sydney — not stock imagery.
Fully insured technicians who turn up when they say they will. Quote within 30 minutes, no obligation.