Soil treatment (injection)
Termiticide injected into the ground under and around the structure to create a treated zone. This is the basis of an annual protection contract.

Termite Control · Rayong
WERT is based in Ban Chang, so Rayong is our home district rather than a service run out of Bangkok. We survey the building, explain which system it needs and why, and put the scope, the price and the follow-up schedule in writing before starting.
Rayong in one minute
WERT provides termite and pest control across Rayong for houses, businesses and industrial sites. Three systems are available — soil injection, in-ground baiting and pre-construction piping — and the choice is made from a free on-site survey, not over the phone.
Annual protection starts at 8,900 THB per year and baiting is 16,900 THB per station. Every visit ends with a signed, photographed report. Enquiries in English are answered over LINE or email the same working day.
Rayong mixes housing estates, factory housing around the industrial estates, older shophouses and beachfront property. Those are four very different termite problems, so we do not run one standard treatment across all of them — we check soil contact points, existing pipe runs, damp areas, door frames and skirting before proposing anything.
Properties near the coast and in the estates around Map Ta Phut and Pluak Daeng often have sandy, well-drained soil and slab-on-ground construction, which changes both the injection pattern and how long a treated zone lasts. Older wooden and half-timber houses inland are usually about protecting what is left rather than prevention.
For buildings still under construction, a pipe system installed before the slab goes down is far cheaper than drilling through finished floors later. If you are building in Rayong, contact us during the foundation stage, not after handover.
Choosing a method
Each system solves a different problem, which is why we survey and explain the reasoning before quoting.
Termiticide injected into the ground under and around the structure to create a treated zone. This is the basis of an annual protection contract.
For a live colony. Stations go into the ground, termites carry the bait back, and the nest is eliminated instead of being driven elsewhere.
Pipework laid during construction with fixed refill points, so the building can be re-treated for its whole life without drilling finished floors.
| Annual soil treatment | Baiting system | Pipe system (new build) | |
|---|---|---|---|
| Best for | Prevention, no active colony found | A colony that is already active | Buildings still under construction |
| Visits | 1 injection + 2–5 spray rounds a year, by package | 5 visits, every 15 days (~60-day course) | Install once, then refill on the care schedule |
| Warranty | For the contract year | 60 days after the final visit | Per the installation and care agreement |
| Indicative price | from 8,900 THB / year | 16,900 THB / station | Quoted from the building plan |
Prices are indicative for a standard detached house and are confirmed against the real building at the survey.See the full package page →
Coverage
Sites far from these districts, or with restricted access, are still possible — we confirm scheduling and any travel terms before booking, never after.
Our published case studies and service reports are written in Thai by the technician who did the job, so we have not machine-translated them. Browse the case studies (Thai) — the photos tell most of the story, and we are happy to talk any of them through in English.
Talk to us
Send a few photos of the damage or the mud tubes and our team gives you a first read before anyone drives out. We confirm the method, the scope and the price with you before any work starts.
Office: 110/98 Moo 1, Ban Chang, Ban Chang District, Rayong 21130, Thailand · Mon–Sat, 08:00–17:00 (Asia/Bangkok). Our team speaks Thai; written English over LINE or email is answered the same day during office hours.
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