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 Alexandria 2015 — 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 Alexandria, and how quickly we can get there.
If you are in Alexandria or anywhere else in 2015, you are in our Inner South & City Fringe patch, 4.7 km south of the CBD. Our technicians are through Alexandria most days, so same-day attendance is usually available.
If you are near Alexandria Technology Park, Jack Floyd Reserve or Park Sydney Village, that is ground we cover constantly - it is the busiest part of Alexandria for us.
We work under the City of Sydney and Bayside area here, and Erskineville, Beaconsfield and Newtown are all on the same route, which matters when termite problems are moving between adjoining properties. Most of the housing here shares a wall, a roof void or a sub-floor with something else, so we check what adjoins the property rather than treating it in isolation.
The termite calls we take from Alexandria are mostly older semis with a paved rear courtyard and a sub-floor that no longer dries out. If yours is one of them, mention it when you ring 1300 313 373 - it changes what the technician brings.
We cover the remainder of 2015 as well, from The Australian Golf Club through to St Peters station.
Your appointment is confirmed the day before with a real arrival time. Because Erskineville and Beaconsfield are covered on the same round, 2015 often has an earlier slot available.
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 Alexandria homes were buried by a landscaper who was never told.
A barrier is only as good as its weakest penetration. One untreated conduit gives a colony a clean route into the frame.
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.
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.

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

A physical barrier runs round the slab edge and into the cavity, so no concealed tunnel can be built up the slab's exterior.

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

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

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.
It costs far less now than retrofitting later, and vastly less than repairing termite damage.
New homes (Class 1) and outbuildings (Class 10) with termite-susceptible primary building elements need a compliant termite management system.
Pipe penetrations and slab joints are only fully protectable while they are still exposed, before the concrete goes over.
There are areas no later treatment can reach - an under-slab system covers them.
The installation certificate and durable notice have to reach the certifier before the Occupation Certificate is issued.
Having the termite protection documented and compliant reassures buyers, inspectors and lenders alike.
One call to a licensed Sydney technician gets you straight advice and a fixed quote within 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, stainless mesh or graded stone creating a layer termites cannot chew through, under the slab or at the perimeter | As durable as the slab itself when left undisturbed, with no top-ups needed | Slab-on-ground homes and non-chemical preferences |
| 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 | 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 | Pipes laid in before the paving goes down, so termiticide can be pumped back into the soil | Recharging is possible for the building's life without disturbing paths | Properties ringed by paving or landscaping |
| Baiting (post-construction) | In-ground stations that monitor and then eliminate the colony | The stations require servicing on a regular schedule | 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 go onto every service penetration, and once the site is prepared the under-slab membrane or chemical treatment is installed.
As the walls go up the perimeter and cavity barriers are installed, closing the slab edge as the work progresses.
Where specified, we complete the chemical perimeter or reticulation around the finished building, before paving and landscaping.
A durable notice in the meter box records the system. The installation certificate goes to the builder and certifier.
The owner receives advice on maintenance plus a recommended inspection schedule to maintain the system.
| 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 | Documentation of the physical system or termiticide applied, including chemical safety data sheets | Builder and owner |
| Maintenance & inspection advice | How to keep the barrier effective, and the recommended inspection frequency (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 schedule around the plumber's set-out and the concreter's pour. Tell us when services are in and we will confirm the collar installation before the pour inspection.
We give developers and volume builders consistent pricing, one contact, and documentation lot by lot.
The common cause of occupation certificate delay is a missing durable notice or unclear records - so we supply everything together.
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 |
|---|---|
| Footprint and perimeter | More area means more membrane, more perimeter protection and more time on site |
| System type | There is a real price difference between under-slab physical, perimeter-only, chemical and reticulation systems |
| 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 |
| Site visits required | Staging follows the build program; multi-dwelling sites may be combined into fewer visits |
Send your plans for a fixed, written quote. There's no charge to quote.
It is one of the few construction details that still matters commercially fifteen years later.
We install across 2015 and the surrounding Inner South & City Fringe - new builds, knock-down rebuilds, extensions and owner-builder projects around Jack Floyd Reserve and beyond.
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.
NSW Pest Management licence 5122967, installing to the AS 3660.1 standard.
We work to your builder's program, so a barrier stage never holds up a 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 Alexandria 2015. You get the AS 3660.1 certificate and the durable notice for the meter box.
Same-day attendance is usually available. Our Inner South & City Fringe technicians cover Alexandria daily, and you get a confirmed arrival time when you book.
Older inner suburbs combine shared structure with ageing drainage, and termites exploit both. Rear courtyards that have been paved over make it worse by trapping damp against the walls.
Mostly terrace and semi. We look at the party wall, the sub-floor and the roof space, because those are the routes between houses.
We do all of those. A good share of the Alexandria jobs we run are tenanted or strata properties, so the written record comes as standard.
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.
In the great majority of jobs, no. If one area needs to be left for an hour or two we say so before we start rather than after.
Allow one to two hours for a typical Alexandria 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. Call us if activity picks up again and we will arrange the return visit.
We do. Alexandria and Erskineville, Beaconsfield, Newtown and St Peters 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.
Insured, licensed technicians and a straight quote within 30 minutes - no obligation either way.