St George & Bayside · AS 3660.1
Collars, membrane and perimeter barriers installed on Dolls Point's Botany Bay foreshore blocks in postcode 2219, from Cook Park to the shops at Clareville and Russell Avenues.
Quick answer
Yes, a new home in Dolls Point needs a termite management system, since the suburb sits inside a termite-prone stretch of Sydney's Botany Bay foreshore where the National Construction Code applies. AS 3660.1 governs how the barrier is built, with collars going in before the slab is poured, and your certifier will want the installation certificate and a meter-box durable notice ahead of the Occupation Certificate.
Termite barriers in Dolls Point
Dolls Point takes its name from a point on Botany Bay, a small, quiet suburb in postcode 2219 about 15.2 km south-west of the CBD in the Bayside Council area. Cook Park runs along its eastern border and the beach stretches from Dolls Point around to Sandringham Bay, with a handful of shops and the Sans Souci Library clustered where Clareville Avenue meets Russell Avenue on the boundary with Sans Souci and Sandringham. There is no station or large commercial centre here, and with the suburb already fully built out, most new work is knockdown rebuilds on established waterfront and near-waterfront blocks, along with the occasional granny flat. Each still needs a termite management system in place before the slab is poured.
Being wedged between Cook Park and Botany Bay gives Dolls Point sandy, foreshore ground and humid air off the water that keeps soil damp for long stretches, conditions subterranean termites can work through toward a new slab. With no big commercial strip to draw attention away from the foreshore, the parkland and beachfront setting do most of the work shaping how a barrier needs to be detailed, particularly around eaves, outbuildings and any boundary that borders the park. Rebuild sites on older waterfront blocks often turn up timber offcuts or garden beds from a previous house, and that material can support activity long before a new slab ever goes down.
Reviewed by Ismail, founder · St George & Bayside coverage · Updated September 2026 · More St George & Bayside suburbs
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Local conditions
Three things about Dolls Point's setting change how we plan a termite barrier here.
Sitting between Cook Park and the Botany Bay foreshore keeps the sandy soil across Dolls Point consistently damp, and humid air off the water adds to it. That moisture close to a new slab makes the soil treatment and perimeter as important as the collars themselves.
Cook Park runs the length of the suburb's eastern edge, and its grass, trees and garden beds sit close to homes on that side. Blocks bordering the park get a full perimeter rather than a partial one, since established plantings there can support activity moving toward a new build.
Knockdown rebuilds on Dolls Point's established blocks often turn up old garden beds, stumps or buried timber from a previous house. That leftover material can feed a colony well before the new slab is poured, so we check the site and treat the soil, not just the slab edge.
What we install here
Most Dolls Point work is knockdown rebuilds on established waterfront and near-waterfront blocks, along with granny flats and the occasional extension, given how little vacant land remains in such a small suburb. Waffle pod and raft construction covers most blocks, and we switch to suspended sections wherever a site runs close to the foreshore. The whole job is priced once, from the plans, before we set foot on site, and our visit lines up with your plumber and concreter, so the barrier keeps pace with a quiet residential build rather than holding it up.
Local knowledge
Peter Depena Reserve, about 0.3 km from the suburb centre, and Cook Park along the eastern border both bring garden beds and shaded ground close to Dolls Point homes, and blocks near either get closer attention to weep holes, eaves and any boundary fence line. Beverley Park Golf Club, about 1.9 km away, marks the edge of the wider district. With no station or large shopping centre in Dolls Point itself, perimeter work around the park and the foreshore does most of the job here.
Bayside Council issues certification for Dolls Point builds. Before they sign off the Occupation Certificate, a durable notice needs to be fixed inside the meter box and an installation certificate needs to record what products went in, which areas they cover and the licensed installer responsible. On rebuild sites we also flag on that certificate how the new system relates to anything uncovered from the previous house, giving the certifier a clear account of what has been protected.
Dolls Point at a glance
| Suburb | Dolls Point, NSW 2219 |
|---|---|
| District | St George & Bayside |
| Distance from Sydney CBD | 15.2 km south-west |
| 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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Dolls Point questions
Still unsure? Call and talk it through with a licensed technician.
+61 450 515 215Yes, and it needs its own system regardless of what protection the previous house had. We check the site for leftover stumps, timber offcuts or old garden beds from the earlier structure first, because leaving that material in place gives a colony something to feed on right under the new footprint, then install collars and the perimeter before the pour.
Blocks along the park boundary get closer attention to the perimeter, since the garden beds and shaded ground there can support activity moving toward a new build. We also check that any fence or retaining structure on that boundary is properly detailed, rather than treating it as a simple straight edge.
A granny flat needs its own collars and perimeter or under-slab system sized to its footprint, along with its own durable notice and certificate. Where the main house already has protection, we check its condition and connect the new work into it where the site layout allows, rather than assuming the existing system still covers the new structure.
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 St George & Bayside.
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.
