Inner South & City Fringe · AS 3660.1
Planned as a garden suburb of California and Federation bungalows, Rosebery in postcode 2018 still needs a compliant termite barrier on every knockdown rebuild before the pour.
Quick answer
Yes, a new home, rebuild or apartment development in Rosebery needs a termite management system, because it sits in a termite-prone part of Sydney and the NCC requires one. The barrier is installed to AS 3660.1 before the slab is poured, with collars fitted at every penetration. A durable notice in the meter box and an installation certificate for the certifier are both needed before the Occupation Certificate.
Termite barriers in Rosebery
Rosebery was planned as a garden suburb, split between the City of Sydney and Bayside Council about 6.0 km south of the CBD in postcode 2018, and its houses are mainly single-storey California bungalows, Federation bungalows and standard detached homes. Gardeners Road carries the commercial strip while Botany Road runs industrial and warehouse operations, Turruwul Park is the suburb's large central green space, and newer apartment buildings have gone up on former industrial land. Knockdown rebuilds of the older bungalows are a steady source of work here, alongside the apartment sites replacing warehouse land closer to Botany Road.
Rosebery's bungalows carry timber floors, verandahs and established gardens that need regular termite inspections, and a rebuild on one of those blocks means checking the existing sub-floor and garden beds before the new slab goes down. Warehouses and industrial land along Botany Road being converted to apartments adds a different challenge, since a single slab there can carry dozens of penetrations across a much larger footprint. Either way, the barrier has to be detailed and installed before the pour, because a gap left in the concrete or at a service penetration cannot be fixed once the slab is closed over.
Reviewed by Ismail, founder · Inner South & City Fringe coverage · Updated September 2026 · More Inner South & City Fringe suburbs
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Local conditions
Three local factors shape how we detail a barrier in Rosebery.
Rosebery's California and Federation bungalows carry timber floors, verandahs and established gardens that need regular termite inspections. A knockdown rebuild on one of these blocks needs the existing sub-floor checked carefully before we finish detailing the new barrier.
Newer apartment buildings on former warehouse and industrial land along Botany Road often mean a single large slab with many penetrations. Collar counts and staged scheduling matter more here than on a standard house block.
Rosebery was planned as a garden suburb, and decades of established plantings around older bungalows can give termites a hidden route into the frame that has nothing to do with the new slab. We check what already exists on the block before recommending a system.
What we install here
Our Rosebery work is mostly knockdown rebuilds of the suburb's California and Federation bungalows, plus apartment and townhouse sites on former industrial land closer to Botany Road. Waffle pod and raft slabs suit most bungalow rebuilds, while multi-dwelling sites often need a staged approach across a larger slab. We fit collars to every pipe and conduit penetration and run the perimeter to the true boundary, timing our visit between the plumber's rough-in and the pour so the barrier never holds up your builder's program.
Local knowledge
Turruwul Park sits at the heart of Rosebery and is a reminder of the suburb's original garden-suburb planning, with mature trees close to many of the bungalow blocks we work on. Tarakan Reserve adds further established green space nearby. The Lakes Golf Course, a short distance away, keeps a large area of turf irrigated, which we factor in on blocks closer to that side of the suburb, and Mascot station marks how the rail corridor and its drains run through the eastern edge.
Rosebery is split between the City of Sydney and Bayside Council, and both ask for identical proof before granting an Occupation Certificate: a durable notice mounted in the meter box, plus an installation certificate that records the products, the areas they cover and who installed them under licence. We turn both documents around as soon as our part of a Rosebery rebuild or apartment build is finished, so your certifier isn't kept waiting on us.
Rosebery at a glance
| Suburb | Rosebery, NSW 2018 |
|---|---|
| District | Inner South & City Fringe |
| Distance from Sydney CBD | 6.0 km south |
| Certifying council | Bayside 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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Rosebery questions
Still unsure? Call and talk it through with a licensed technician.
+61 450 515 215Yes. Many of Rosebery's California and Federation bungalows have timber floors, verandahs and established gardens that need regular termite inspections, so by the time a knockdown rebuild starts, the sub-floor timber has often carried activity for years. We check what remains in the ground before recommending a system for the new build.
Rosebery falls across both the City of Sydney and Bayside Council, and each expects the identical pair of documents before an Occupation Certificate: a meter-box notice and an installation certificate covering the products, the treated areas and the licensed installer. We get both ready regardless of which of the two applies to your block.
Multi-dwelling sites on former warehouse land usually mean one large slab with many more penetrations than a house, so we plan collar counts and staged access around your builder's program rather than treating it like a single-home job. Pricing and scheduling for these sites are set from the plans before we start.
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 South & City Fringe.
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.
