Real Maroubra termite prevention project | Eastern Suburbs, Sydney | Goliath Pest Solutions
Preventative termite management for an existing home requires a treatment plan that matches the building’s perimeter access, hard surfaces and soil conditions. At this residential property in Maroubra, Sydney, Goliath Pest Solutions installed Termidor HE chemical soil treatment using perimeter trenching, together with drilling and injection where surface access was restricted.
This was preventative protection. We are not presenting the job as treatment of an identified live termite infestation.
Maroubra termite barrier project at a glance
| Location | Maroubra, Eastern Suburbs, Sydney NSW |
|---|---|
| Property | Existing residential structure |
| Purpose | Preventative termite management |
| Product | Termidor HE chemical soil treatment |
| Work carried out | Accessible perimeter trenching; drilling and injection at hard-surface areas |
| Warranty | 8-year treatment warranty, subject to written terms and required annual inspections |
| Treatment contractor | Goliath Pest Solutions, TERMIDOR Accredited |
Why the property needed a tailored prevention plan
The building was already established, with narrow side access, gravel and stepping stones along part of the wall line, and hard-surfaced sections elsewhere. These different construction and access conditions determine how a professional treatment plan can be delivered.
The photographs show excavation alongside the rendered external wall. Service pipes, a downpipe and nearby fencing required careful access planning. A perimeter treatment must account for the actual foundation detail and any areas where access is limited.

Stage 1: Perimeter trenching alongside the existing home
Accessible soil zones beside the structure were excavated to enable treatment in the planned perimeter locations. Removed soil and gravel were placed alongside the narrow walkway, including on a protective groundsheet where appropriate.
Trenching supports treatment of suitable soil zones adjacent to an existing building. The exact dimensions, quantities and application process must follow the registered product label and site-specific treatment documentation.

Stage 2: Termidor HE soil application
Following preparation, Termidor HE was applied to the relevant accessible soil treatment areas. The site photographs record the application equipment directed along the narrow trench immediately beside the external wall.
This is a different task from spot-treating damaged timber: the purpose was preventative management of relevant soil entry pathways, within the actual installed and documented treatment scope.


Working safely around existing services and limited access
The Maroubra property included a narrow side passage with an external service installation, downpipe, fence and footpath surfaces. A specialist installation must consider site access and building services before drilling or trenching.
Goliath Pest Solutions used the available side access to carry out the planned soil treatment work. These site conditions are one reason that termite-management quotes should detail the included treatment areas rather than simply naming a chemical product.


Stage 3: Drilling and injection through hard surfaces
Where hard-surfaced areas prevented direct soil access, the treatment included drilling and injection in the specified locations. This approach can provide access to soil beneath or adjacent to paving when it forms part of the agreed treatment plan.
The final image documents professional injection equipment, a flow meter and visible drilled access points in a hard surface. It demonstrates the method used, not a claim that every part of the property’s perimeter was accessible or treated.

Why Termidor HE was used for this prevention project
Termidor HE termite treatment can be used in appropriate professional chemical soil applications. For this existing Maroubra home, the treatment programme combined accessible perimeter excavation with drilled injection access where required by the property’s surfaces.
Site-specific installation records are the authoritative source for the completed treatment zones, exclusions, chemical quantities and any reinstatement requirements. Termite barrier costs in Sydney depend in part on those factors.
Eight-year warranty and ongoing termite inspections
This Maroubra installation includes an eight-year treatment warranty, subject to the issued written warranty conditions. Annual termite inspections are required to maintain the warranty.
Goliath Pest Solutions offers a discounted annual termite inspection for $275 including GST, typically valued at $440 including GST, where this offer applies. Homeowners should retain their treatment documentation and arrange the inspections specified for their property.
Learn more about professional termite inspections. Termite treatment does not replace the need to manage conducive conditions or undertake ongoing inspections.
What this real job shows about comparing termite barrier quotes
Before approving preventative termite work, ask each company to identify the agreed coverage, access and exclusion areas, whether soil trenching is included, what drilling and injection is required, and how the treatment is documented. Warranty length, ongoing inspections and the written installation method matter as much as the headline price.
For written quotations, use our termite quote review service to compare eligible like-for-like scopes.
Frequently asked questions
Can Termidor HE be installed around an existing home in Maroubra?
Termidor HE may be suitable for professional chemical soil treatment at an existing property. Suitability and the installation method depend on building construction, access, site conditions and the registered product requirements.
Why are perimeter trenches used for termite prevention?
Trenching allows appropriate access to soil beside the structure so the planned chemical soil treatment can be applied to the specified treatment zones.
When are holes drilled through paving or concrete?
Drilling and injection may be needed where hard surfaces limit direct access to the soil locations included in a termite-management plan.
Does an eight-year warranty mean inspections are unnecessary?
No. The warranty for this Maroubra installation requires annual termite inspections, along with compliance with the applicable written conditions.
Does this installation guarantee termites cannot enter the home?
No termite-management approach should be represented as an absolute guarantee. Its coverage and warranty depend on the documented scope, product and property-specific conditions, with ongoing inspections still required.
Need termite protection in Maroubra or a second opinion?
Termite Quote Beat is operated by Goliath Pest Solutions. We undertake termite inspections, treatments and preventative termite-management installations across Sydney.
Already have a written proposal? Request a like-for-like termite quote review. Need a new inspection or preventative treatment quotation? Contact the team to discuss the property and suitable next steps.
Call 1300 953 966. Eligible written like-for-like quotations may qualify for our published quote-beat offer, subject to the stated conditions.
Real project photography and described work supplied by Goliath Pest Solutions. This overview does not independently certify installation coverage or substitute for the written treatment record.
