Lower North Shore · AS 3660.1
Perimeter barriers and under-slab systems fitted to Riverview rebuilds, installed before the pour on blocks running down toward Tambourine Bay and the Lane Cove River foreshore.
Quick answer
Yes. Riverview sits on the Lane Cove River foreshore among several bushland reserves, so a new home or rebuild needs an NCC termite management system installed to AS 3660.1. Collars and under-slab work go in before the concrete pour. The durable notice for the meter box and an installation certificate for the Municipality of Lane Cove are both needed before the Occupation Certificate.
Termite barriers in Riverview
Riverview is a residential suburb in the Municipality of Lane Cove, about 6.6 km north-west of the CBD, on the northern side of the Lane Cove River at the head of Tambourine Bay. Its foreshore is taken up by Tambourine Bay Park, with Tambourine Bay Reserve offering bushwalk access, and Burns Bay Reserve and Marjorie York Reserve serving local families. The suburb is best known for Saint Ignatius' College, founded in 1880, whose sandstone building includes an observatory and wharf shelter. Our work spans rebuilds on the residential streets and the occasional institutional building on the college grounds.
Riverview's position on the river and around bays and bushland reserves shapes its termite risk more than almost anything else about the suburb. Homes near the foreshore can face subterranean termites where soil stays moist around Tambourine Bay and the wider river system, while bushland edges along the various reserves bring established colonies foraging into nearby gardens through fallen timber and leaf litter. We inspect sub-floors, garden edges and roof voids carefully on every rebuild here, and explain practical steps to reduce ongoing pressure once the barrier is in. We check each of these conditions before finalising a plan for a specific property.
Reviewed by Ismail, founder · Lower North Shore coverage · Updated September 2026 · More Lower North Shore suburbs
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Local conditions
Three things shape termite risk in Riverview, tied to the river, the bay and the bushland reserves around it.
Ground near the river and the head of Tambourine Bay holds moisture for longer than blocks further inland, and that dampness makes it easier for subterranean termites to move toward a slab. We give drainage and the slab edge extra attention on foreshore-adjacent properties.
Tambourine Bay Reserve, Burns Bay Reserve and Marjorie York Reserve all bring established bushland close to residential streets, supporting colonies that forage through fallen timber and leaf litter into nearby gardens. Rebuilds near any of these reserves get a full perimeter system.
Saint Ignatius' College, founded in 1880, and its sandstone buildings sit on a large landholding within the suburb. Any new construction on institutional grounds like this still needs a compliant termite management system, with documentation prepared to the standard the facility requires.
What we install here
We work on Riverview knockdown rebuilds and renovations on blocks near Tambourine Bay and the surrounding reserves, plus the occasional institutional building on the Saint Ignatius' College grounds. Suspended floors and piers are common on blocks that fall toward the water or the bush, alongside waffle pod slabs on more level pads further from the foreshore. You get one fixed written quote from the plans covering every stage, and we attend around your builder's program so the barrier never holds up the pour.
Local knowledge
Most of our Riverview work sits close to Tambourine Bay Reserve, where mulch and leaf litter shelter established activity near residential streets, and along the foreshore toward Woolwich Baths Beach, where river moisture keeps nearby soils damp. Around Lane Cove Country Club, irrigated turf and water hazards add to groundwater levels on neighbouring blocks. We check each reserve boundary individually rather than applying one standard approach across the suburb.
The Municipality of Lane Cove certifies Riverview building work, and before granting an Occupation Certificate it wants a durable notice for the meter box, plus a certificate from the installer covering the products, the coverage and the licence held. We finalise both as soon as our stage of the work, residential or institutional, is complete.
Riverview at a glance
| Suburb | Riverview, NSW 2066 |
|---|---|
| District | Lower North Shore |
| Distance from Sydney CBD | 6.6 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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Riverview questions
Still unsure? Call and talk it through with a licensed technician.
+61 450 515 215It changes how carefully we detail drainage and the slab edge. Ground near the bay and the wider Lane Cove River system holds moisture for longer than blocks further inland, and that dampness makes it easier for subterranean termites to move toward a new slab. We check this on every quote near the water rather than assuming it applies everywhere.
Yes. Tambourine Bay Reserve, Burns Bay Reserve and Marjorie York Reserve all hold established colonies that forage into nearby gardens, so we run a full perimeter system on blocks near any of these edges rather than a partial strip. We identify which reserve a specific property sits closest to before deciding how far the perimeter needs to extend.
Yes. New construction on the college grounds needs the same NCC termite management system as a home, installed to AS 3660.1, and we prepare the documentation the facility needs for its own compliance records, working around term dates and site access. We coordinate this scheduling directly with the college's facilities team well ahead of the planned work.
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 Lower North Shore.
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.
