Inner West · AS 3660.1
Termite barriers fitted before the pour on Concord West rebuilds near the rail corridor and the Parramatta River foreshore, close to the heritage grounds of the Yaralla Estate.
Quick answer
Yes, a compliant termite system is required for anything new built in Concord West, and the City of Canada Bay looks for it before an Occupation Certificate is granted. The lower Parramatta River corridor is termite-prone, so the install follows AS 3660.1: every penetration collared, under-slab work finished before the concrete arrives. The meter box notice and installer's paperwork follow once that stage wraps up.
Termite barriers in Concord West
Concord West is a residential suburb in the City of Canada Bay, about 11.2 km west of the Sydney CBD in postcode 2138. It became a separate suburb in 1993 and is served by Concord West station on the Northern Line. The suburb is home to Concord Repatriation General Hospital, and heritage sites include the Yaralla Estate and the former Thomas Walker Convalescent Hospital, now known as Rivendell. Much of the housing is detached homes on garden blocks, close to the Parramatta River and the parklands of Sydney Olympic Park. Most projects we see are knockdowns or additions to one of those existing houses, and a compliant termite system has to be part of every one of them before council will close out the file.
Water and open space are the main influences on termite risk in Concord West. The river foreshore and nearby creeks keep the ground damp, and that moisture suits subterranean termites working underground toward a slab or footing. Large reserves and the Concord Golf Club give termites, along with spiders, ants and rodents, plenty of undisturbed habitat close to residential streets, and the rail corridor near Concord West station adds another route pests use to move between properties. Older houses with timber floors and established gardens tend to need the most thorough perimeter, since decades of garden beds can already be sheltering activity close to where a new slab will sit.
Reviewed by Ismail, founder · Inner West coverage · Updated September 2026 · More Inner West suburbs
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Local conditions
Three things shape termite risk on a Concord West rebuild, from the river to the rail line.
The Parramatta River foreshore and nearby creek lines keep the ground in parts of Concord West damp for long stretches of the year, and that persistent wetness is what lets a subterranean colony reach a slab or footing before anyone notices it is there.
Concord Golf Club's irrigated fairways and the suburb's larger reserves give termite colonies plenty of undisturbed ground to establish in, close to residential streets. Blocks backing onto either kind of open space typically need a fuller perimeter.
Many Concord West houses sit on blocks with decades of garden beds and mature planting, which can already be hosting termite activity nearby. Before we plan a rebuild's barrier we want to know what is already living in that soil, not just what the new slab looks like on paper.
What we install here
Concord West work is mostly knockdown rebuilds and extensions on established garden blocks close to the river and the rail corridor. Waffle pod and raft slabs suit the suburb's flat, low-lying ground without much variation block to block. We work collars into the schedule as soon as the plumber's rough-in is signed off, give foreshore and reserve-boundary blocks closer attention at the slab edge, and set out the full job, chemical perimeter included, as a single fixed written quote up front.
Local knowledge
Concord Golf Club, with its irrigated fairways, sits close to much of our Concord West work, along with Eliza Park, where garden beds and leaf litter shelter ants and spiders near nearby homes. Concord West station and the rail corridor running past it are a route rodents commonly use between properties, and the heritage grounds of the Yaralla Estate, closer to the river, add another stretch of established garden where termite activity can build up undisturbed.
Canada Bay council certifies builds across Concord West, and two documents have to exist before it releases an Occupation Certificate: one fixed inside the meter box naming the system, one signed by us listing the products and exactly where they were applied. Foreshore and reserve-adjacent blocks get an extra note on that second document describing the perimeter in more detail, since the damper ground there is worth flagging for whoever maintains the system later.
Concord West at a glance
| Suburb | Concord West, NSW 2138 |
|---|---|
| District | Inner West |
| Distance from Sydney CBD | 11.2 km west |
| Certifying council | Sydney CBD Council |
| Standard applied | AS 3660.1 termite management systems |
| Installed | Before the slab pour, then staged through the build |
| Documents supplied | Installation certificate and durable notice |
| Typical builds covered | New homes, knockdown rebuilds, granny flats, duplexes, townhouses |
Systems we install
Every photo below is from one of our own Sydney jobs. We look at your slab design, site and budget, then recommend a system or a combination.
01A termite-resistant sheet laid over the whole prepared footprint before concreting, so termites can't come up through the slab anywhere.
02A sealed collar on every pipe, conduit and service that passes through the slab. These gaps are the most common hidden way in.
03Protection at the slab edge and into the wall cavity, which stops termites building hidden tunnels up the outside of the slab.
04An APVMA-registered termiticide zone in the soil, with an optional pipe network under paving so it can be recharged later without digging.
05Barriers for bearers, piers and raised timber floors on sloping or elevated blocks, where there's no slab to protect.
06Detailing for sandstone cuts, block retaining walls, step-downs and cut-and-fill sites, which are common across Sydney.
Why during construction
A retrofit can only treat around a finished house. A pre-construction system protects the parts nobody will ever be able to reach again.
A barrier put in during the build costs a fraction of a post-construction system, and far less than repairing termite damage.
New houses (Class 1) and outbuildings (Class 10) with termite-susceptible framing need a compliant termite management system.
Pipe penetrations and slab joints can only be fully protected while they're still open, before the concrete goes in.
An under-slab system covers ground that no treatment from outside the finished house can ever reach.
Your certifier needs the certificate and durable notice before issuing the Occupation Certificate. We supply both together.
Documented, compliant protection gives buyers, building inspectors and lenders confidence when the home is sold.
Installation stages
A termite barrier isn't a single visit. Each part goes in when the site is ready for it, and we fit around your plumber, concreter and bricklayer.
Send your plans and slab details. We recommend a system and give you one fixed price that covers every stage.
Collars go on every service once the plumber has set out, then the membrane or soil treatment is installed across the prepared site.
Perimeter and cavity protection is fitted as the brickwork or cladding goes up, so there's no unprotected gap at the slab edge.
Where it's specified, the chemical perimeter or reticulation system is completed around the building before paths and gardens go in.
A durable notice goes in the meter box, and the installation certificate goes to your builder and certifier.
The owner gets simple care instructions and an inspection schedule so the system keeps doing its job for years.
Compare systems
Both can meet AS 3660.1. The best choice depends on your slab type, what surrounds the house and how much ongoing upkeep the owner wants.
Physical protection
Entry-point protection
Soil protection
Top-up protection
Most of the Sydney builds we work on use a combination: physical collars on every penetration plus a physical or chemical perimeter.
For builders & developers
Builders, developers and owner-builders get a fixed quote from plans, a technician who turns up when the site is ready, and paperwork that never holds up sign-off.
Consistent pricing across lots, one point of contact and a full document set for every dwelling.
Missing durable notices and unclear install records are a common reason Occupation Certificates get held up. We hand everything over together so your certifier has it all in one go.
Paperwork
A complete document set for the builder, the certifier and every future owner of the property.
A permanent notice in the meter box showing the system, install date, installer, any chemical's life expectancy and inspection advice.
For: certifier, owner, future owners
Written confirmation of the system and products used, the areas protected and our licence details.
For: builder, certifier, owner
Details of the physical system or termiticide installed, including safety data sheets for any chemicals.
For: builder, owner
How to keep the system working, plus the recommended inspection frequency under AS 3660.2.
For: homeowner
From real jobs
Photos from our own Sydney sites, not stock images. Tap any photo to see it larger.
Membrane barrier across a large residential slab
Barrier work on a Sydney Harbour site
Installation through sandstone excavation
Perimeter barrier and sleeves on a new slab
Waffle pod formwork with collared penetrations
Membrane detailed against a retaining wall
Membrane sealed around a column
Protected slab edge with collar in place
Collared penetrations before the pour
Perimeter barrier on a completed slab edge
Pipe penetrations sealed into the membrane
Collars fixed through mesh before concreting
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Pricing
Every build is different, so we don't guess. We price from your plans and give you one fixed written quote. Quoting is free.
After handover
A barrier only works while it stays intact and visible. Pass these on to the owner.
Free fixed quote
Tell us about your build and get a clear, fixed price, fast. We usually reply within 30 minutes during business hours.
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Concord West questions
Still unsure? Call and talk it through with a licensed technician.
+61 450 515 215Ground close to the Parramatta River foreshore or a creek line stays wetter for longer than blocks set back from the water, and wet ground is friendlier territory for a subterranean colony. Rather than lean on soil treatment, which loses effectiveness faster when it never gets a chance to dry out, we usually build the system here around a physical collar and edge barrier that does not depend on soil chemistry at all.
Irrigated fairways and the undisturbed rough around a golf course like Concord's give termite colonies room to establish before they ever forage toward a house. If your block backs directly onto the course we treat the boundary fence as the main line of defence and detail the perimeter accordingly, checking for any signs of existing activity there before we settle on a system.
The termite management requirement is the same wherever the block sits, but the rail corridor near the station is a route rodents use to move between properties, so we sometimes flag that as a separate pest issue worth managing alongside the termite barrier. For the barrier itself, we work to the same AS 3660.1 detailing regardless of proximity to the station.
In most cases, yes. The National Construction Code requires a termite management system for new houses and outbuildings in termite-prone areas where the primary building elements can be damaged by termites. Sydney is termite-prone, so the system is installed to AS 3660.1 and your certifier asks for the installation certificate and durable notice before the Occupation Certificate is issued.
It depends on slab area, perimeter length, the number of pipe penetrations, the system chosen, site complexity and how many visits the build needs. Send us the plans and we return one fixed written quote covering every stage. Quoting is free.
Nearby
Same crew, same staging and the same certifier-ready paperwork, right across the Inner West.
Service areas
From the Eastern Suburbs and Inner West to the Hills, the Shire and the western growth corridors. Every suburb has its own page with the local ground conditions, the council that certifies the work and the questions builders there ask us.
Slab pour coming up?
Send us your plans today for a fixed quote, or call and talk to a licensed technician about your site.
