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Article posted on December 07, 2018

How Long Do Termite Treatments Last?

How long does a termite treatment last

Broadbeach resident, Janet asks

“We’ve just received a recommendation to install a termite barrier to protect our home. Before going ahead, could you please tell me how it will last?”

 

danny kelly pest imageFantastic question Janet, and one that’s certainly worth asking. There’s a few factors that you need to take into account, which I’ll cover here.

The life expectancy of any given termite treatment varies depending upon the treatment type applied, chemicals and materials used, and who performs the actual install. Belive it or not but termite barrier preparation is key to a long lasting termite barrier.

How long does a chemical termite barrier last?

10 or 20 years ago homes were constructed with what’s called an “under-slab” termite barrier. The chemicals used were cheap and usually only lasted up to one year as building firms wanted the certificate and were not to fussed about the life expectancy of the chemical. Standard building practices dictated that when builders laid a slab they were required to install an under-slab barrier. Unfortunately, builders called upon random pest companies who gave the cheapest quotes that only provided customers with a one-year warranty. These pest companies then provided a quick spay before the slab was laid in order to satisfy the building regulations.

Thankfully a lot has changed since then.

Advances in termite prevention technology have seen the formulation of high-quality products such as the Termidor barrier. Termidor at full strength (which is 10 litres per linear metre) covers an average house of 70 linear metres. This means 700 litres of this product is required to perform a perimeter termite barrier for most homes. A barrier like this will last up to eight years.

termidor termite chemical barrier installation image

Termidor is currently considered the best product on the market and while there may be cheaper alternatives, they often have a shorter life expectancy. 10 years ago, the use of certain chemical brands followed a popularity trend but with the technological advancements in pest control techniques, education, equipment and research, products have become more efficient, more effective and less harmful on the environment.

Between 2001 and 2004 legislation changed and the building code stipulated that you couldn’t use a chemical treatment on a new house build unless it was replenishable, in other words, chemicals could be re-added over time to ensure it remained effective. This was a costly option for builders, which led to the more suitable physical termite barrier.

How long does a physical termite barrier last?

physical termite barrier image

A physical termite barrier is a plastic barrier that is laid out around the perimeter of the house during construction, against the brickwork. Physical barriers are a compulsory part of the building code of practices and applicable to all homes built after 2001. These particular systems last for 20 years. This might sound great in theory, but unfortunately, what is often misunderstood about physical barriers are that they’re simply a piece of plastic acting as a deterrent.

As you can see in the above picture one small crack in the slab and termites are in! A perimiter termite barrier using a product like termidor is designed to affect and eliminate the termite colony as they travel through the soil towards the home.

While a physical termite barrier reduces the risk, and is certainly better than having no barrier at, it’s not as effective as a chemical barrier – simply because chemical barriers are designed to kill off the termites completely.

How long do termite bait stations last?

Termite bait stations are a lot different to physical and chemical barriers in the sense that they’re designed to act as early warning indicators. In other words, they’re placed around the yard in a way that gives the home owner a chance to act before any potential damage is done to the home.

Termite bait stations usually need to be checked and replenished at least monthly. When active termites are found a bait using an insect growth regulator is added to eliminate the colony close to the home. Termite bait systems are a great way to protect your home but usually only suited for homes on sloping sites.

A longer lifespan does not mean longer efficiency.

While you might hear about products on the market that have longer life expectancy rates of 10 years etc, most of it is misleading and inaccurate. For eg, Bifenthrin has a longer life expectancy, but unlike Termidor, it acts as a repellent. Termites detect products like bifenthrin in the soil and will simply avoid it, rendering it useless. When this happens, termites will simply work around the product and make their way into your home.

For this reason, Pest Ex relies on a quality product such as Termidor because of its effectiveness. Termites can’t detect it, which is great because termites will actively pass through the chemical, then return the product back to the main nest through the grooming procedure – which results in complete colonies being eliminated. This is why Termidor is so highly regarded in the pest control industry.

How much do termite treatments cost?

The cost of a termite treatment varys depending on physical termite barriers or chemical termite barriers or even termite baiting systems. Each home is different so its important to book a free site visit to asses your home type and land layout so the right recommendation can be made.

Concerned about termites? Get in touch with us!

pest ex commercial pest control image

If you’re experiencing a termite problem, or you’re considering having a barrier installed, get in touch. We have a team of expert technicians servicing Brisbane and the Gold Coast who have a wealth of knowledge and experience, so feel free to give us a call we can help you.

We guarantee our workmanship and pride ourselves on providing quality long lasting treatments.

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Kent Bailey
11 months ago
Just had my home barrier treatment for termites by Pest Ex. In every way a brilliant job and fantastic friendly service unlike...read more anything else I have struck on the Gold Coast. This is a very professional company and every person involved was excellent in every way. Strongly recommend them to all who read this review because you won't do better.
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Christie McCabe
a year ago
On time. Efficient. Friendly. Informative. Well priced. Our experience with Pest-Ex was easy from the moment Reception answered our call. Our routine...read more pest inspection could be done the next day (a Saturday which is most convenient for full time workers). Karl arrived at 7am with a smile to complete the service and carried out the work efficiently informing us of the process where required. Thanks team.
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Chris Burt
2 years ago
Very professional and able to identify our pest problem on the spot. Was on time and great communication with admin girls via...read more phone. Very conscious of keeping our pet safe after the treatment which was a classy touch. Highly recommend!
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Phill
6 months ago
Great people and always helpful and providing a good service.
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Lorrie Cruickshanks
a year ago
Thank you to Garyn who first identified the issues, he was extremely thorough and prompt and then to John and Janine and...read more the team who treated and area and placed the baits. The process was fully explained and they were extremely courteous and very professional. Thank you to all the team. The office also kept us up to date with when their representatives would be visiting and this is very much appreciated. Great work.
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Donna Hamerton
a year ago
After reading reviews, I'm glad that I chose Pest-Ex. Maria in the office was more than understanding to accommodate me and times....read more I was able to get a booking the same day I made the enquiry. Garyn my technician was even able to come earlier. When he arrived he was happy to explain everything that was going to happen and how to work around my pets and children. Need pest control done - hire these guys.
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Phoebe Worth
2 years ago
Impressed with the service. The technician Steve was on time, friendly and thorough - you could tell he was not rushing the...read more job. Will be using Pest-Ex again. Thanks guys!
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Mickey Ketch
a year ago
This company actually investigates the problem instead of just spraying your place and leaving. Very HIGH knowledge and experience in what they...read more do. They took the time to investigate the cause, the source of the problem and elimnated it completely which included going through every cupboard, cracks hiding spots the lot. We had a cochroach problem in our apartment for 3 months and we had 4 different companies come out and NONE of them investigated they only sprayed. After we called PestEx, Mr. Phillips was very knowledgeable and experienced eliminating our problem entirely. We also use PestEx in our shop and both Mr Phillips and Marty are EXCELLENT in resolving and maintaining pest problems. HIGHLY RECOMMEND PEST EX. BEST I'VE SEEN IN QUEENSLAND.