Collars and perimeter barriers fitted before the pour on Centennial Park renovations and rebuilds, on the Federation streets off Lang Road and Martin Road that back onto the parklands themselves.
Yes, a rebuild or a substantial addition in Centennial Park still triggers the same termite management requirement as a brand new house. The suburb sits in a termite-prone pocket of Sydney, so the NCC calls for a system meeting AS 3660.1, fitted before the slab or extension footing is poured. We supply the durable meter box notice and the certificate your City of Sydney or Randwick certifier will ask for.
Termite barriers in Centennial Park
Why Centennial Park builds need the barrier in before the pour
Centennial Park, postcode 2021, sits about 3.6 km south-east of the CBD, split between the City of Sydney and Randwick City Council. Most of the suburb is the parkland itself, set aside in 1888 around the ponds and swamps that once supplied early Sydney with water, and the residential streets on its western edge, Lang Road and Martin Road among them, were built mainly between 1905 and 1925 under rules requiring brick or stone construction with tile or slate roofs. Larger apartment buildings sit among those older houses. Work here is rarely a fresh subdivision; it is a heritage-sensitive rebuild, an extension that pushes past the original footprint, or a new apartment block replacing an older one, and each still needs a compliant termite system before occupation.
Brick and stone walls do not make these homes immune to termites. Federation and Arts and Crafts houses still carry timber floors, framing and joinery underneath the masonry, and the parkland itself, with its ponds, wetland areas and mature trees, keeps the ground around nearby streets moist for long stretches of the year. Large, established gardens common in this part of Centennial Park add mulch and regular irrigation on top of that. When a slab or extension footing goes in next to that kind of garden, the entry points are the same as anywhere else: an untreated edge, a gap at a penetration, or a join that gets covered before anyone checks it, so we treat the ground before the concrete does.
Perimeter barrier run against a sandstone wall — one of our own Eastern Suburbs installations.
Local conditions
What makes Centennial Park blocks a termite risk
Three local factors shape termite risk on a Centennial Park rebuild, even this close to the CBD.
Parkland ponds and wetlands
The park's ponds, wetlands and wide lawns keep nearby ground and garden beds moist well after rain has stopped. Streets closest to the parkland boundary get more careful attention at the slab edge because that moisture supports termite activity for longer than it would on a drier block.
Timber under period brickwork
Federation and Arts and Crafts houses look solid in brick and stone, but the floors, framing and joinery underneath are timber like any other era. A rebuild or major addition on one of these blocks needs the same collars and perimeter work as a fresh new home.
Mature gardens, constant irrigation
Large established gardens on the western side of the suburb add mulch and regular watering on top of the moisture already coming off the parkland. That combination is exactly the kind of ground condition that lets subterranean termites travel undetected toward a new slab or footing.
What we install here
Building in Centennial Park
Our Centennial Park work is mostly heritage-sensitive rebuilds, extensions that trigger a termite management upgrade, and the occasional new apartment building replacing an older block. We fit collars to every pipe penetration and run a perimeter or under-slab system suited to the footing type, working around period brickwork and existing footings where the build is an addition rather than a full rebuild. Visits are timed to your plumber's rough-in and your pour date, and every stage is costed in one fixed written quote from your plans, whichever council is certifying the job.
Under-slab membraneA termite-resistant sheet laid across the prepared ground before the pour.
Penetration collarsCollars sealed to every pipe and conduit that comes up through the slab.
Perimeter & slab edgeA barrier at the slab edge and into the cavity, so nothing can track up hidden.
Chemical soil barrierAn APVMA-registered treated zone in the soil under and around the building.
ReticulationA pipe network laid before paving so the treated zone can be topped up later.
Piers & suspended floorsProtection for bearers, piers and suspended timber floors on sloping blocks.
Local knowledge
Around Centennial Park
Most of our Centennial Park work sits close to the parkland boundary itself, where ponds, wetlands and wide lawns keep the surrounding streets damp for longer after rain. Blocks nearer Allianz Stadium see more foot traffic and food waste on event days, which brings rodents rather than termites into the picture, while streets toward Westfield Bondi Junction sit further from the parkland moisture and generally need less intensive perimeter work at the slab edge.
Centennial Park sits across two certifying areas, the City of Sydney and Randwick City Council, and both expect the same two items before an Occupation Certificate is issued. A durable notice goes inside the meter box recording the system that was installed, and a separate installation certificate lists the products, the licensed installer and the parts of the building covered. On heritage-sensitive rebuilds we also note any existing footings the new work ties into, so the certificate reflects exactly what is on the ground.
4 neighbouring suburbs covered by the same crew
Slab date locked in?Tell us the pour date and we will book the stages around your builder.
Most of the Sydney builds we work on use a combination: physical collars on every penetration plus a physical or chemical perimeter.
Our technician installing a perimeter barrier on a live Sydney site.
For builders & developers
Built around your program, not ours
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.
What we need to quote
Architectural or slab planSlab type: raft, waffle pod or suspendedSite addressRough pour dateRetaining wall & step-down details
Fitting in with your trades
Collars in before the pour inspection
Slab edge & cavity as walls go up
Perimeter done before paving
Multi-unit & repeat work
Consistent pricing across lots, one point of contact and a full document set for every dwelling.
No certification delays
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
Everything you get at handover
A complete document set for the builder, the certifier and every future owner of the property.
Durable notice
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
Installation certificate
Written confirmation of the system and products used, the areas protected and our licence details.
For: builder, certifier, owner
Product information
Details of the physical system or termiticide installed, including safety data sheets for any chemicals.
For: builder, owner
Care & inspection advice
How to keep the system working, plus the recommended inspection frequency under AS 3660.2.
For: homeowner
From real jobs
Recent termite barrier installations
Photos from our own Sydney sites, not stock images. Tap any photo to see it larger.
A barrier only works while it stays intact and visible. Pass these on to the owner.
Keep at least 75 mm of the slab edge exposed. Don't cover it with soil, mulch or paving.
No garden beds or stacked timber against the house
Keep weep holes clear of render and debris
Fix leaking taps, downpipes and hot water units near the walls
Ask the installer before drilling through the slab or adding pipes
Book a timber pest inspection at least every 12 months
The inspection zone. An exposed strip of slab edge lets anyone spot termite mud tubes before they reach the frame, which is why paving, soil and mulch must stay below it.
Annual timber pest inspectionHanded over recently? We inspect the barrier and the building every 12 months.
Does a heritage rebuild in Centennial Park still need a termite barrier?
Yes. Heritage controls affect the materials and appearance of a rebuild, not whether a termite management system is required. Once you are pouring a new slab or footing, the NCC treats it the same as any other new construction, so collars, under-slab work and a perimeter still need to go in before the concrete, and the durable notice and certificate still go to your certifier afterwards.
Do apartment developments near Centennial Park need the same system?
Yes, a new apartment building needs a termite management system covering its ground-level slab and any penetrations, exactly as a house does. We work with builders on larger Centennial Park sites to fit collars and perimeter or under-slab systems across the whole footprint before the pour, and provide one installation certificate covering the entire building for the certifier.
Why does proximity to the parkland matter for a barrier?
The ponds, wetlands and mature trees in Centennial Park keep the ground on nearby streets moist well after it stops raining, and damp ground is exactly what subterranean termites look for on their way to a new slab. Blocks close to the parkland boundary usually get a more thorough perimeter than streets further away, simply because the moisture around them holds for longer.
Does a new home need a termite barrier in NSW?
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.
What does a pre-construction barrier cost?
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
We also install barriers around Centennial Park
Same crew, same staging and the same certifier-ready paperwork, right across the Eastern Suburbs.
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.