Penrith & the Outer West · AS 3660.1
Perimeter termite barriers installed to AS 3660.1 for new homes, stables and sheds on Londonderry's rural blocks, between the Hawkesbury river flats and the crown land bordering Agnes Banks Nature Reserve.
Quick answer
Yes, a new home or outbuilding on a Londonderry rural property needs a termite management system, since the suburb sits in a termite-prone part of the City of Penrith and the NCC covers stables and sheds as well as houses. The system is installed to AS 3660.1, with collars and under-slab work completed before the pour, and the durable notice plus installation certificate supplied to your certifier before.
Termite barriers in Londonderry
Londonderry is the northernmost suburb of the City of Penrith, postcode 2753, about 50 km north-west of the Sydney CBD, with The Driftway forming its boundary with the Hawkesbury and The Northern Road separating it from Berkshire Park. It remains predominantly rural, with a lot of undeveloped crown land, and a small village centre holding shops, a post office, a community hall and Londonderry Public School. Horses, ponies and greyhound racing are part of local life, with a pony club and the Richmond Race Club in the suburb, so new building work here often includes stables and floats alongside the house.
Crown land and bushland edges run close to several Londonderry properties, and that undeveloped ground can bring termites closer to a new slab than a fully built-out suburb would. Horse and animal properties store hay and feed that attract other pests, but they also mean sheds, stables and floats holding stacked timber, which gives termites a food source right next to the house if it is not managed. Being close to the Hawkesbury river flats keeps some parts of the suburb damper than higher ground further south, so we plan the barrier around the block's actual proximity to water and bush, not a blanket rule for the whole suburb.
Reviewed by Ismail, founder · Penrith & the Outer West coverage · Updated September 2026 · More Penrith & the Outer West suburbs
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Local conditions
Three conditions shape termite risk on a Londonderry property, more than the size of the house alone.
Londonderry holds a lot of undeveloped crown land, and bushland edges like this near Agnes Banks Nature Reserve can supply termites to nearby properties. Blocks close to that undeveloped ground usually need a fuller perimeter than a suburb with no bush nearby.
The Driftway marks Londonderry's boundary with the Hawkesbury, and low-lying flats near the river hold moisture longer than higher ground further south in the suburb. Subterranean termites favour that dampness when foraging toward a new house or stable slab.
Horse and animal properties in Londonderry commonly store hay, feed and stacked timber in stables and sheds close to the house. That material can feed termite activity right at the boundary, so we treat outbuildings as part of the property, not an afterthought.
What we install here
We install perimeter and under-slab termite systems for new homes, stables and sheds on Londonderry properties, sized to your builder's slab design and to the outbuildings that sit near the main house. Site access and layout vary widely on rural blocks, so we quote from your plans and a site visit, and schedule collars and under-slab work around your plumber's rough-in so the barrier does not hold up the pour.
Local knowledge
Our Londonderry work is spread across rural properties near Agnes Banks Nature Reserve and the crown land along The Driftway, where bushland and river flats both bring moisture and termite pressure toward new construction. Around the small village centre and Londonderry Park, blocks sit a little further from the bush but still carry the sheds, stables and stored timber typical of the suburb, so we inspect every outbuilding as part of the visit.
Londonderry is certified through the City of Penrith, which requires the same termite documentation for a new home or outbuilding on a rural property as anywhere else: a durable notice fixed in the meter box, and an installation certificate naming the products used, the areas protected and the installer's licence, both needed before the Occupation Certificate is issued. We supply both, with maintenance advice suited to a rural-residential block.
Londonderry at a glance
| Suburb | Londonderry, NSW 2753 |
|---|---|
| District | Penrith & the Outer West |
| Distance from Sydney CBD | 50.2 km north-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
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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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Londonderry questions
Still unsure? Call and talk it through with a licensed technician.
+61 450 515 215Any new outbuilding covered by the NCC on termite-prone land needs its own compliant system, and stables close to the house are often where termites reach first because of the stored hay, feed and timber. We size collars and perimeter work to cover the outbuildings as well as the house.
Yes. Low-lying river flats hold moisture longer than higher ground, which favours subterranean termites, so properties near The Driftway usually get a full physical perimeter rather than a minimal strip, with attention to any damp corner of the site. This keeps everything properly documented for future reference too. Just get in touch and we will talk through the details.
We discuss driveway length, gates, livestock and any restricted areas when we quote, since rural properties often need more planning than a standard suburban lot. Collars and under-slab work still go in after the plumber's rough-in and before the pour, timed to your builder's program. We treat every quote as specific to your actual block.
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.
