Inner West · AS 3660.1
Termite barriers fitted before the pour on Chiswick's waterfront apartment redevelopments and knockdown rebuilds, on the peninsula between Abbotsford Bay and Five Dock Bay near the old wire mill site.
Quick answer
A new home or apartment building on the Chiswick peninsula does need a termite management system before it is occupied, yes. The suburb is termite-prone and falls under the City of Canada Bay, and compliance means AS 3660.1 detailing, collars on every penetration, and any soil or membrane layer finished before the slab is poured. The certifier also needs a meter box notice and a signed installation certificate.
Termite barriers in Chiswick
Chiswick is a small suburb on a peninsula between Abbotsford Bay and Five Dock Bay on the Parramatta River, about 7.0 km west of the Sydney CBD. It shares postcode 2046 with Abbotsford and Five Dock and sits within the City of Canada Bay. A wire mill operated on its waterfront from 1884 to 1998, and much of Chiswick has since been redeveloped, with modern apartment blocks now built alongside older houses. A small cluster of shops sits near Blackwall Point Road and the ferry wharf. New work here runs from apartment buildings on former industrial land to knockdown rebuilds on the streets running down to the water, and every one of them has to carry a compliant termite management system by the time it is signed off.
Chiswick's pest risk follows directly from its setting on the water and the mix of old and new buildings that surrounds it. Streets that run down to Abbotsford Bay and Five Dock Bay hold damp ground, which suits subterranean termites moving through soil toward a new slab or footing. Newer apartment buildings near the old wire mill site share basements and service risers where a single missed penetration can affect several units, while older houses further back from the water still carry established gardens and timber features that can already host activity nearby. Whether the job is a waterfront tower or a single rebuild, the barrier has to close those entry points before the concrete goes down.
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 Chiswick build, from the waterfront up to the older streets behind it.
Streets running down toward Abbotsford Bay and Five Dock Bay hold moisture in the soil for longer than blocks further from the water. That dampness is exactly the kind of ground condition subterranean termites use to travel toward a slab edge undetected.
Modern apartment buildings on the former wire mill land share basements, car parks and service risers, so a single missed pipe penetration on the ground-level slab can affect protection across the whole building. We schedule collars against the plumber's full penetration list rather than working unit by unit.
Houses further back from the water still carry mature gardens and timber features built up over decades, which can already be sheltering termite activity nearby. A rebuild next to that kind of garden needs a properly sealed perimeter, not a partial one.
What we install here
We install termite management systems on Chiswick apartment developments, waterfront knockdown rebuilds and renovations that trigger a compliance upgrade. Waffle pod and raft slabs suit the flatter blocks away from the water, while basement and podium-level apartment slabs need a full penetration schedule worked through with the builder before the pour. We time our visits to your plumber's rough-in and the concreter's pour date, and every job is costed in one fixed written quote covering every stage.
Local knowledge
Most of our Chiswick work sits close to Allison Park, where mulch, lawns and mature trees give termites and other pests shelter close to nearby homes, or toward the Blackwall Point Road shops and ferry wharf where redevelopment has been most active. Parramatta River Regional Park and Massey Park Golf Course, a little further along the peninsula, add irrigated turf and riverside bushland that keep the wider area's ground damp through much of the year.
The City of Canada Bay certifies Chiswick builds, and it wants proof of two things before an Occupation Certificate is released. First, a weatherproof notice inside the meter box naming the system that protects the building. Second, a signed record from the installer confirming exactly what was fitted, where it covers and under what licence. We put both together once the barrier work on your Chiswick build is finished, matched to the penetration schedule for apartment sites.
Chiswick at a glance
| Suburb | Chiswick, NSW 2046 |
|---|---|
| District | Inner West |
| Distance from Sydney CBD | 7.0 km west |
| Certifying council | Local 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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Real, verified reviews from homeowners and businesses we've worked with.
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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Chiswick questions
Still unsure? Call and talk it through with a licensed technician.
+61 450 515 215Waterfront sites near Abbotsford Bay and Five Dock Bay tend to hold more ground moisture than blocks further inland, which suits subterranean termites, so we usually recommend a continuous physical barrier at the slab edge rather than relying on soil treatment alone. Shared basements also mean every penetration on the slab needs to be collared properly, since a gap can affect more than one unit.
The underlying requirement is the same, a compliant system installed to AS 3660.1, but the scope differs. A single rebuild usually has a shorter perimeter and a smaller number of penetrations, so the visit is quicker. An apartment slab on the old wire mill land needs more coordination with the builder because of the penetration count and the shared basement structure.
The City of Canada Bay wants a durable notice fixed inside the meter box recording the system that protects the building, plus a separate certificate confirming which products went in, who installed them and exactly what parts of the property they cover. We prepare both once the barrier work is complete and hand them over ready for your certifier, so nothing holds up the Occupation Certificate.
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.
