Northern Beaches · AS 3660.1
Perimeter barriers, collars and under-slab membrane installed to your builder's program on Newport blocks running from the Pittwater foreshore to the steep bush-backed streets above Bungan Head.
Quick answer
Yes. Newport sits in a termite-prone part of the Northern Beaches, so a new home or rebuild needs an NCC-compliant termite management system installed to AS 3660.1. Collars and under-slab work go in before the pour. The durable notice for the meter box and an installation certificate for Northern Beaches Council must be ready before the Occupation Certificate is issued.
Termite barriers in Newport
Newport runs across the peninsula between the Pacific Ocean and Pittwater, about 25.4 km north of the CBD in the Northern Beaches Council area. The ocean side has a patrolled surf beach and the headland at Bungan, while the Pittwater side holds marinas, boat sheds, yacht clubs and the Newport Arms Hotel. Barrenjoey Road carries the shopping strip through the middle, and the streets step up steeply from both shorelines toward the ridge. A rebuild or new home here is as likely to be a Pittwater boatshed block as a steep bush block above the beach.
Two different grounds mean two different barrier jobs. Blocks sloping down to Pittwater sit close to the tide, with decks, boat sheds and jetties over damp, low ground that termites forage through easily. Blocks on the steeper bush side back onto gullies like Crown of Newport Reserve, where established colonies live in fallen timber and leaf litter and forage downhill into gardens. Either way, cut-and-fill and retaining walls are common on Newport's slopes, and every step-down is a junction where a rushed barrier leaves a gap. We check ground conditions on both sides of the peninsula before pricing the job.
Reviewed by Ismail, founder · Northern Beaches coverage · Updated September 2026 · More Northern Beaches suburbs
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Local conditions
Three things drive termite pressure on a Newport block, and we detail the barrier differently depending on which side of the peninsula you are on.
Homes on the Pittwater slope often sit near boat sheds, jetties and timber decks close to the tide line, and that ground stays damp for long stretches. We give the slab edge and any timber-to-ground contact extra attention on these blocks, since moisture is what draws subterranean termites in the first place.
Crown of Newport Reserve and the wider bushland running up from the ocean side hold established termite colonies in fallen timber and leaf litter. Blocks backing onto those gullies get a full perimeter system rather than a token strip, with the detailing carried right around the bush-facing boundary.
Newport's terrain climbs sharply from both shorelines, so retaining walls and stepped slabs are common on rebuild sites. Every retaining junction and fill batter is a place where a barrier can be improvised badly, so we work from the engineering drawings and price those details before we start.
What we install here
We install on Newport new homes, knockdown rebuilds and granny flats on both the Pittwater and ocean sides of the peninsula, plus the odd renovation that opens up a slab near the Barrenjoey Road strip. Suspended floors and piers are common where blocks fall steeply toward the water, alongside waffle pod slabs on the flatter pads. You get one fixed written quote from the plans covering every stage, and we stage our visits around your builder's program so the barrier never holds up a pour.
Local knowledge
Most of our Newport work sits between the Pittwater foreshore near the Newport Arms and the bush-backed streets running up toward Crown of Newport Reserve, with the Barrenjoey Road shopping strip roughly in between. Blocks closer to the reserve and the steeper gully edges get more attention on the perimeter and any retaining wall junctions, while blocks down near the water need the slab edge and timber-to-ground details checked more closely against tidal dampness.
Northern Beaches Council will not stamp an Occupation Certificate in Newport until it has sighted a meter-box notice describing the termite system and a formal certificate from the installer covering products, coverage and licence details. On a Newport job we get this paperwork moving the day our own work finishes, so it beats the rest of the sign-off process.
Newport at a glance
| Suburb | Newport, NSW 2106 |
|---|---|
| District | Northern Beaches |
| Distance from Sydney CBD | 25.4 km north |
| Certifying council | Northern Beaches 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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Newport questions
Still unsure? Call and talk it through with a licensed technician.
+61 450 515 215They need extra care around damp ground near the tide line, boat sheds and decks, since moisture is what draws subterranean termites toward a slab. We check the drainage and any timber-to-ground contact before pricing the job, and detail the slab edge accordingly rather than treating it like a standard dry block.
Those blocks get a full perimeter system, not a partial one, because bushland like this holds established termite colonies that forage downhill into gardens. We also pay close attention to any retaining wall or step-down between the house pad and the reserve boundary, since that junction is where a barrier is most often let down.
As soon as you have engineering drawings for any retaining or cut-and-fill work, and a rough slab date from the builder. Collars and under-slab work go in after the plumber's rough-in and before the pour, and on stepped sites we need the retaining detail early so every junction is priced and planned properly.
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 Northern Beaches.
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.
