Eastern Suburbs · AS 3660.1
Termite barriers installed to AS 3660.1 for new homes, rebuilds and infill units around Coogee Beach and North Goldstein Reserve, postcode 2034, in the City of Randwick.
Quick answer
Coogee's rebuilds, infill units and apartment developments each need a termite management system, since the National Construction Code treats the City of Randwick as termite-prone territory. The standard is AS 3660.1, applied before the slab goes down. Before the Occupation Certificate can be issued, the certifier must receive a durable notice for the meter box together with an installation certificate.
Termite barriers in Coogee
Coogee was gazetted as a village in 1838 and grew into a seaside resort once electric trams reached it in 1902, and that history still shapes the suburb today. Homes range from older houses on the hillsides above the beach to dense apartment blocks close to the water, with the pubs and cafes of Coogee Bay Road at the centre of local life and the heritage-listed Wylie's Baths and McIver Women's Baths on the coastline. New building work in postcode 2034, about 7 km south-east of the Sydney CBD, is almost entirely knockdown rebuilds of older houses and small infill unit or townhouse developments rather than large new estates, because there is very little undeveloped land left in the City of Randwick this close to the coast.
Coogee's setting brings two things to every barrier job: salt air and density. Homes and apartment blocks up the hillside toward Randwick sit close together, sharing walls, sub-floors and roof voids that let ground moisture and termite activity travel between properties, while the coastal air itself keeps sub-floor timber and cavities damp for much of the year. A rebuild on an older hillside block often has decades of garden beds and timber close to the soil, which is exactly what a subterranean termite colony needs before it ever reaches a new slab. Detailing the barrier before the concrete is poured is the only reliable way to close off those entry points once building is underway.
Reviewed by Ismail, founder · Eastern Suburbs coverage · Updated September 2026 · More Eastern Suburbs suburbs
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Local conditions
Three features of Coogee's site and building stock shape how we plan a barrier there.
Apartment blocks and closely built houses share sub-floors, party walls and roof voids up the hillside from the beach. A gap in one unit's barrier can let termite activity move toward a neighbouring property, so multi-unit sites get collar counts and perimeter detail matched to every dwelling on the slab.
Being this close to Coogee Beach keeps sub-floor cavities and timber damp for long periods, conditions that suit both termite activity and general timber decay. We pay particular attention to sub-floor ventilation and drainage detailing alongside the barrier itself on beachside blocks.
Older houses coming down on the slopes toward Randwick often sit on blocks with mature gardens and buried timber that has been there for decades. That material can already be supporting termite activity, so soil treatment ahead of the new slab matters as much as the barrier at the edge.
What we install here
Most of our Coogee work is knockdown rebuilds and small infill unit or townhouse developments, since there is little space left for anything larger in the City of Randwick this close to the coast. Waffle pod and raft slabs are common, with more piered and suspended floor work on the steeper hillside blocks above the beach. On multi-dwelling sites we plan collar counts against the full set of plumbing penetrations across every unit, and we stage our visits around the plumber and concreter so a barrier inspection never holds up a Coogee pour date.
Local knowledge
Coogee Beach, about 0.3 km from the suburb centre, and North Goldstein Reserve, about 0.2 km away, sit close to many rebuild and infill sites and keep the coastal air and grassed foreshore ground close to new construction. Royal Randwick Shopping Centre, about 1.4 km up the hill, marks where the denser hillside housing gives way to Randwick itself. The heritage baths and Coogee Bay Road precinct define the suburb's character but have little direct bearing on barrier detailing, which is driven far more by the closeness of neighbouring buildings and the coastal air than by any single landmark.
The City of Randwick certifies new homes, rebuilds and unit developments across Coogee. Its certifier will not sign the Occupation Certificate without proof of the termite work on file: a durable notice for the meter box, and an installation certificate spelling out the products, protected areas and installer for each job. For multi-dwelling sites, that certificate has to account for every unit sharing the slab, which we draw up from the approved plans and supply with product information and maintenance notes.
Coogee at a glance
| Suburb | Coogee, NSW 2034 |
|---|---|
| District | Eastern Suburbs |
| Distance from Sydney CBD | 7.0 km south-east |
| Certifying council | Coogee Bay 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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Coogee questions
Still unsure? Call and talk it through with a licensed technician.
+61 450 515 215Yes, under the National Construction Code every new dwelling needs a termite management system installed to AS 3660.1, whether it is a single knockdown rebuild or a multi-unit slab. On a shared slab we plan collars against every plumbing penetration across all the units and prepare one installation certificate covering the whole building for the City of Randwick certifier.
It affects the conditions around the barrier more than the barrier itself. Salt air and humidity close to Coogee Beach keep sub-floor cavities damp for long stretches, so we pay close attention to sub-floor ventilation and drainage detailing alongside the AS 3660.1 system, particularly on beachside and lower hillside blocks.
As soon as you have a rough slab date. Collars and any under-slab system go in after the plumber sets out the services and before the concrete pour, so we lock our visit in around your plumber and concreter. On hillside blocks with retaining or shared walls, give us the site plans early so those junctions are priced properly.
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 Eastern Suburbs.
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.
