Penrith & the Outer West · AS 3660.1
Pre-pour barrier work for Erskine Park 2759 family homes and the warehouses of the Erskine Business Park, on streets created out of St Clair back in 1981.
Quick answer
Yes. A new home or warehouse in Erskine Park needs a termite management system, since the suburb sits within a termite-prone stretch of Western Sydney covered by national building rules. Collars have to be completed to AS 3660.1 ahead of the concrete pour. Your Penrith certifier then needs a durable notice mounted inside the meter box, plus an installation certificate, before releasing the Occupation Certificate.
Termite barriers in Erskine Park
Erskine Park was created in 1981 when it was split off from St Clair, named after James Erskine, a lieutenant governor under Lachlan Macquarie, and sits in the City of Penrith about 38 km west of the CBD in postcode 2759. The suburb is mainly residential family homes built from the 1980s onward around James Erskine Public School and Erskine Park High School, with the large Erskine Business Park of distribution warehouses along its southern edge. New work today ranges from rebuilds and additions on the older 1980s streets to warehouse and industrial slabs still going up in the business park.
That split between family housing and warehouse land means two quite different barrier jobs in the one suburb. Homes from the 1980s onward sit on ordinary slab-on-ground blocks where the collars and perimeter need to be right before the pour, much like anywhere else in the outer west. The business park side is a different scale altogether, with large commercial slabs, more penetrations to collar and paperwork that has to satisfy a client's own compliance audit as well as the certifier, on top of the standard NCC and AS 3660.1 requirements.
Reviewed by Ismail, founder · Penrith & the Outer West coverage · Updated September 2026 · More Penrith & the Outer West suburbs
Get my fixed quote
Local conditions
Three things about Erskine Park shape how a barrier job gets scoped there.
Housing built since the suburb split from St Clair in 1981 sits mostly on standard slab-on-ground blocks, where getting the collars and perimeter right before the pour is the only real protection available afterwards, since there is no sub-floor to check later.
Large distribution warehouses on the suburb's southern edge bring bigger commercial slabs with far more penetrations to collar, and documentation that often needs to satisfy a client's own audit as well as the certifier's paperwork before sign-off.
A patch of natural bush within the suburb, used for bike riding and camping, gives termite colonies cover close to some residential streets, adding pressure on homes nearest that edge that a standard perimeter needs to account for properly.
What we install here
We work across both sides of Erskine Park: family home rebuilds and additions on the residential streets, and commercial slabs in the Erskine Business Park. Waffle pod slabs are standard for houses, while warehouse work is scoped from the engineering plans given the larger footprint and penetration count. Visits are timed to the plumber's rough-in on houses and to the concreter's pour program on commercial jobs, all covered by one fixed quote from the plans.
Local knowledge
Spica Place Reserve sits close to many Erskine Park residential streets, with St Clair Shopping Centre a short drive away. Homes nearest the suburb's patch of natural bush get closer attention to perimeter coverage, while jobs on the Erskine Business Park side are scoped separately given the scale and penetration count of a typical warehouse slab and its surrounding hardstand.
Certification for new builds in Erskine Park, whether residential or commercial, runs through the City of Penrith. Before releasing the Occupation Certificate, its certifiers want a durable notice held inside the meter box and an installation certificate naming what was used, where it was fitted and who carried out the work. We prepare both together, with product data sheets, the moment the barrier work is complete on your site.
Erskine Park at a glance
| Suburb | Erskine Park, NSW 2759 |
|---|---|
| District | Penrith & the Outer West |
| Distance from Sydney CBD | 38.2 km west |
| Certifying council | Sydney CBD 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
Google reviews
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.
Get a fixed quote
Erskine Park questions
Still unsure? Call and talk it through with a licensed technician.
+61 450 515 215Yes, the same NCC requirement and AS 3660.1 standard apply, though the scale is different. We scope commercial slabs from the engineering plans given the larger footprint and higher penetration count, and we can supply records formatted for a client's own compliance audit rather than just the certifier's minimum paperwork.
Yes. The requirement applies across Erskine Park regardless of which side of the suburb a block sits on, and the patch of natural bush within the suburb gives termite colonies cover close to some residential streets as well, not only those directly bordering the business park to the south of the suburb.
As soon as you have a rough slab date from your builder. Collars go in after the plumber's rough-in and before the pour, so we work directly off your build program and confirm the visit a few days out from the concrete truck arriving on your site, whether it is one lot or several.
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 Penrith & the Outer 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.
