Priority Pest Services logo
    Call 0466 344 445
    Call 0466 344 445

    Post-Construction Termite Barrier

    Chemical barriers applied to existing homes by drilling and injecting around the exterior foundation, or by trenching and flooding the subfloor with chemicals. Backed by our 6-Month Warranty* and 20+ years of experience.

    Expert Post-Construction Termite Barrier in Sydney

    Most established homes can still get strong termite protection. A post-construction barrier creates a treated zone in the soil around and under your home that termites can't cross without contact.

    We drill and inject around the exterior foundation and through paths where needed, or trench and treat the soil in the sub-floor. The method depends on how your home is built. We seal drill holes once the treatment is done.

    Emergency same-day service for biting & stinging insects*
    Safe for children and pets
    6-Month Warranty* included
    Starting from
    Quote Required
    Priority Pest Services technician arriving at a Sydney home in hi-vis uniform

    When you need one

    • Your home was built without a barrier
    • A previous barrier has expired
    • You've had termites treated and want ongoing protection
    • Your home is in a high-risk area

    How our Post-Construction Termite Barrier works

    1

    Inspect

    We check the foundation, sub-floor and surrounding paths and gardens.

    2

    Quote

    We recommend drill and inject, trench and treat, or both, with a fixed price.

    3

    Treat

    We apply the barrier around the full perimeter and sub-floor.

    4

    Document

    We record the treatment for your records and future inspections.

    How to prepare

    • Clear stored items, plants and mulch from around the house walls.
    • Give us access to the sub-floor and all sides of the house.
    • Keep pets inside or away from the work area.

    Post-Construction Termite Barrier FAQs

    *Warranty covers insects breeding and living inside your home. Does not apply to transient pests entering from outside. Internal conditions apply.

    We drill small holes only where needed and seal them after treatment. We show you where we will drill before we start.

    Yes. We drill and inject around the slab edge and through adjoining paths to create a continuous treated zone.

    Yes. Inspect at least once every 12 months to make sure the barrier hasn't been bridged.

    Post-Construction Termite Barrier across Sydney

    We provide post-construction termite barrier in every major region of Greater Sydney.

    Book Your post-construction termite barrier Today

    Call us now or request a free quote online.

    *Warranty covers insects breeding and living inside your home. Does not apply to transient pests entering from outside. Internal conditions apply.