What we need to quote
Send the architectural or slab plan, the slab type - raft, waffle pod or suspended - the site address, an approximate pour date, and engineering details for any retaining walls or step-downs.
GORDON · 2072
Pre-Construction Termite Barriers in Gordon
Pre-Construction Termite Barriers in Gordon 2072 — local technicians, fixed prices and a written report. Barriers are quoted off your plans and slab details.
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LOCAL COVERAGE
Pre-Construction Termite Barriers in Gordon
What we cover in Gordon, and how quickly we can get there.
Postcode 2072 covers Gordon and the streets immediately around it. At about 13.6 km north of the CBD it falls in the Upper North Shore, where we have vans out daily. We run Gordon on a regular route, and same-day attendance is usually available.
A lot of our Gordon jobs are in the streets around Dumaresq Street Park and Ku-ring-gai Flying Fox Reserve, and we are out near East Killara Shopping Centre regularly enough that the technician usually knows the access before they arrive.
This is the Ku-ring-gai and Hornsby area, and our runs here also take in Pymble, Killara and East Killara. With bushland close by there is constant pressure from outside, so the perimeter and the fence line get as much attention as the house.
The bulk of our Gordon work is homes on sloping blocks with a sub-floor and bush on the boundary. Mention the detail when you call 1300 313 373 - it decides how long we need on site.
Beyond that we are regularly around Gordon Golf Club, and out as far as Gordon station. If you are anywhere in 2072, you are inside the area we run.
We confirm your slot the day before and arrive at a stated time. Pymble and Killara sit on the same run, so earlier appointments in 2072 come up regularly.
- Postcode
- 2072
- From the CBD
- 13.6 km north
- Region
- Upper North Shore
- Council area
- Ku-ring-gai and Hornsby
Also covered near Gordon
OVERVIEW
Pre-Construction Termite Barriers Done Right the First Time
A suspended floor is a different job again - the protection goes to piers, bearers and the subfloor rather than under a slab. On sloping Gordon blocks that is common.
The value is detectability. A Gordon house with a barrier and no inspections has half a system.
A barrier is only as good as its weakest penetration. One untreated conduit gives a colony a clean route into the frame.
- We quote fixed, straight from your plans
- Installed stage by stage to your build program
- Physical and chemical systems, and combinations of the two
- Durable notice and installation certificate, ready for the certifier
SYSTEMS WE INSTALL
Termite Barrier Systems We Install in Gordon
Photos from our own Sydney installations, not stock images. We recommend the right mix for your slab design, site and budget.
Full Under-Slab Membrane
The whole slab footprint is protected by a termite-resistant membrane laid onto the prepared ground before concrete goes down.
Penetration Collars
Collars sealed to every plumbing pipe, conduit and service that passes through the slab. These are the most common hidden entry points for termites.
Perimeter & Slab Edge Barrier
Slab edge and wall cavity are both barriered, blocking the concealed tunnels termites otherwise build up the outside.
Chemical Soil Barrier & Reticulation
An APVMA-registered termiticide into the soil, optionally with a reticulation pipe network so it can be recharged later without excavation.
Suspended Floors & Piers
Sloping and elevated blocks get their piers, bearers and suspended timber floors protected.
Retaining Walls & Complex Sites
Detailed work against retaining walls, sandstone cuts, step-downs and the cut-and-fill sites common around Sydney.
WHY DURING THE BUILD
Why Install During Construction in Gordon
Once the slab is poured, the areas termites use most are sealed away for good.
A Fraction of the Cost
Compared with a retrofit - or with repairing damage - a pre-construction barrier is a small cost.
Required by the NCC
If a new Class 1 home or Class 10 outbuilding has termite-susceptible primary building elements, a compliant system is required.
Hidden Entry Points Sealed
Pipe penetrations and slab joints can be fully sealed only while the concrete has yet to cover them.
Whole-Footprint Protection
Under-slab protection reaches areas that post-construction treatment simply cannot.
No Occupation Certificate Delays
Before issuing the Occupation Certificate, the certifier requires both the installation certificate and the durable notice.
Resale Confidence
Documented, compliant termite protection reassures buyers, building inspectors and lenders.
DON'T WAIT FOR IT TO GET WORSE
Pour date set? Get your termite barrier booked.
Speak to a licensed Sydney technician now. Straight advice, and a fixed quote inside 30 minutes.
COMPARE SYSTEMS
Physical vs Chemical Termite Barriers in Gordon
Both approaches can comply with AS 3660.1. Many Sydney builds use a combination.
| System | How it works | Durability & upkeep | Best suited to |
|---|---|---|---|
| Physical membrane, mesh or graded stone | A layer termites cannot chew - sheet, stainless mesh or graded stone - laid beneath the slab or at the perimeter | Built to last the life of the slab provided it is not disturbed, with no chemical recharging | Slab-on-ground builds, and owners who would rather avoid chemicals |
| Penetration collars | Each pipe and conduit through the slab is sealed with a physical collar | Long-lasting, assuming correct installation before the pour | Every slab, usually in combination with a perimeter system |
| Chemical soil barrier | Treated soil - termiticide applied beneath and around the building | Longevity depends on label and soil conditions, and it can be renewed | Cost-conscious builds, and some complex sites |
| Reticulation system | A network of pipes installed before paving so termiticide can be re-injected into the soil | Rechargeable throughout the building's life, with no need to dig up paths | Homes with paving or landscaping all around them |
| Baiting (post-construction) | In-ground stations used to monitor and eliminate the colony | Stations have to be serviced regularly | Existing homes. See termite control |
INSTALLATION STAGES
How a Pre-Construction Barrier Is Installed in Gordon
Termite barriers are installed in stages that follow the build, not in a single visit.
01
Plan Review & Fixed Quote
We work from your drawings and slab details, specify a system, and fix the price stage by stage before anything is booked.
02
Stage 1: Before the Pour
Service penetrations collared, and the under-slab membrane or chemical treatment installed once site preparation is done.
03
Stage 2: Slab Edge & Cavity
While the brickwork or cladding goes up, the perimeter and cavity barriers are installed, leaving no gap at the slab edge.
04
Stage 3: Final Perimeter
A chemical perimeter or reticulation system, where specified, is completed around the building before any paving or landscaping.
05
Durable Notice & Certificate
A durable notice in the meter box documents the system; the installation certificate is issued to the builder and certifier.
06
Handover Advice
Maintenance advice and an inspection schedule go to the owner, so the system keeps doing its job.
PAPERWORK
Documents You Receive at Handover in Gordon
| Document | What it is | Who needs it |
|---|---|---|
| Durable notice | Fixed permanently in the meter box, recording the system, install date, chemical life expectancy, installer and inspection advice | Certifier, current owner and future owners |
| Installation certificate | Confirms in writing the system and products installed, the areas protected and the installer's licence | The builder, the certifier, and the owner's records |
| Product information | Specifications for the physical system or termiticide used, plus safety data sheets where chemicals are involved | Builder and owner |
| Maintenance & inspection advice | What keeps the barrier working, and the inspection frequency recommended by AS 3660.2 | The homeowner |
FOR BUILDERS
For Builders, Developers & Owner-Builders
Coordinating with your trades
We schedule to the plumber's set-out and the concreter's pour, confirming collar installation before the pour inspection once services are in.
- Penetration collars fitted before the pour
- Slab edge and cavity barrier as walls go up
- The perimeter is completed prior to paving
Multi-unit and repeat work
For developers and volume builders: consistent pricing, one point of contact, and documentation issued for every lot or dwelling.
Avoiding certification delays
Delays at occupation certificate stage usually come down to a missing durable notice or unclear records. We provide the complete set at once.
AFTER HANDOVER
How to Keep Your Termite Barrier Effective in Gordon
A barrier only works if it stays intact and visible. Homeowners should follow these points for the life of the building.
- The inspection zone needs at least 75 mm of slab edge left visible - keep soil, mulch and paving off it
- Keep garden beds and stacked timber off the walls
- Keep render and debris out of the weep holes
- Get leaking taps, downpipes and hot water units near the building fixed
- Let your builder or installer know before anything is drilled through the slab
- Check protection extends to any new pipes or extensions
- Have the property inspected for timber pests at least annually
- File the durable notice and installation certificate with your property records
PRICING FACTORS
What Affects the Cost of a Termite Barrier in Gordon
| Factor | Why it matters |
|---|---|
| Slab area and perimeter | A bigger footprint means more membrane, more perimeter work and more hours |
| System chosen | Full under-slab physical, perimeter-only, chemical and reticulation options are each priced differently |
| How many services | Each service penetrating the slab, plumbing or electrical, needs a collar |
| Complexity of the site | Retaining walls, step-downs, sandstone cuts and suspended floors each add detailing |
| Number of site visits | Staged installations follow the build program. Multi-dwelling sites may be combined. |
Send your plans for a fixed, written quote. There's no charge to quote.
SYDNEY NEW BUILDS
Termite Protection for Sydney New Builds in Gordon
A barrier is a continuous system, so it fails at the join. On Gordon sites the usual culprits are a penetration added after our visit and a section of slab edge covered before anyone inspected it.
Much of western and south-western Sydney sits on reactive clay that moves with moisture. Around Gordon that movement can open hairline paths underground where nothing is visible from the surface.
We install across 2072 and the surrounding Upper North Shore - new builds, knock-down rebuilds, extensions and owner-builder projects around Ku-ring-gai Flying Fox Reserve and beyond.
WHY CHOOSE US
The Elite Pest Difference in Gordon
Licensed & Insured
Licensed in NSW under 5122967, with all installations carried out to AS 3660.1.
On Site When You're Ready
We work to your builder's program, so a barrier stage never holds up a pour.
Certifier-Ready Paperwork
Durable notice, installation certificate and product details, all supplied.
Homes to Developments
One house, a granny flat, a duplex, or a full multi-unit project.
FAQ
Pre-Construction Termite Barriers Questions, Answered
Everything you need to know before you book. Still unsure? Call us — we're happy to help.
Get a Free QuoteWhat does pre-construction termite barriers cost in Gordon?
Barriers are quoted off your plans and slab details. We quote on the property rather than the postcode, so a unit in Gordon and a large house are priced differently. The figure is fixed before any work starts. You get the AS 3660.1 certificate and the durable notice for the meter box.
How quickly can you get to Gordon?
At roughly 13.6 km north of the city, Gordon is on a route we run regularly. Same-day attendance is usually available. You will be given a time, not a window.
What makes Gordon prone to termites?
Leaf litter, fallen timber and undisturbed ground right up to the boundary keep termites populations healthy next door to you, whatever you do indoors.
What sort of properties do you treat in Gordon?
Homes with sub-floors, roof voids and bush at the boundary - all three get inspected.
Do you work with agents and strata managers in Gordon?
We do all of those. A good share of the Gordon jobs we run are tenanted or strata properties, so the written record comes as standard.
Do we need to worry about pets or children afterwards?
Yes, with the usual care. Everything is APVMA-registered and used to label, and we will work around pets, aquariums and anyone in the house with a respiratory condition if you tell us when you book.
Do I need to leave the property during treatment?
In the great majority of jobs, no. If one area needs to be left for an hour or two we say so before we start rather than after.
How long will the technician be on site?
For a standard Gordon home, one to two hours. We would rather tell you it will take longer up front than rush it.
What if the termites come back?
You get the AS 3660.1 certificate and the durable notice for the meter box. Call us if activity picks up again and we will arrange the return visit.
Do you cover the suburbs around Gordon too?
Yes. As well as Gordon we cover Pymble, Killara, East Killara and West Pymble on the same runs, so a job that crosses a boundary can be handled in one visit.
FROM REAL JOBS
Recent Work
Photographs from Elite jobs across Sydney — not stock imagery.
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