Finding termites in your house is a bad experience. It feels like someone has been in your home without you knowing. They may have been there for a long time. When you get your home treated for termites, it fixes the problem for now.
But a lot of people who own homes find out that one treatment does not keep termites away forever. Termites can come back, so it is good to know why termites return to your home. You should also know what you can do to keep termites away for a time. This information can help you make decisions about how to deal with termites and your home.
Why Treated Homes Get Re-Infested
Termite colonies are persistent. A treatment solution might eliminate an active infestation killing the colony that's been active in your home, but it doesn't address the broader environment that made your property attractive in the first place. A neighbouring colony, attracted by the same conditions, can establish itself within months to years of a previous treatment.
The conditions that attract termites are well documented: moisture in and around the structure, timber in contact with soil, leaf litter or wood mulch against the foundations, cracks in concrete that give subterranean species direct access, and inadequate ventilation in subfloor spaces. Addressing the infestation without addressing these conditions is treating the symptom rather than the cause.
What Long-Term Protection Actually Requires
Effective termite management has two components: barrier systems and monitoring. Chemical soil barriers, applied around the perimeter and under a structure, create a treated zone that kills or deters termites attempting to enter. These have a defined service life - typically eight to ten years for a quality product.
Baiting systems work differently. Stations placed around the property intercept termites foraging in the soil, which then carry a slow-acting agent back to the colony. These require regular monitoring and servicing to be effective and are particularly useful where soil injection is impractical.
Regular Inspections Are the Foundation
The Australian standard for termite inspections says you should check your home for termites every year. This is for houses. If you live in an area where termites are a big problem, you might need to check more often. A termite inspection by a pest expert will look for termites damage to your home and things that might attract termites. These things include moisture problems, timber touching the ground, and not enough air flow.
Finding termites early is a big help. It makes it a lot easier and cheaper to get rid of them. A lot of homeowners do not check for termites when everything seems okay. Termites can be eating away at a house for a long time before you see any signs of them. In fact, they can be active in a house for a year or more before you notice anything is wrong with the house. Suffice it to say, they are really good at hiding. So, proactive action is best.
Practical Steps Homeowners Can Take
To keep termites away from your house you need to do some things:
Fix leaking pipes and drainage issues around the foundations of your house.
Make sure your gutters are clean.
Check air flow under your floor
Termites like moisture, around the foundations of your house. So, reducing moisture helps to keep termites from your house.
Termites also like it when wood touches the soil so you should try to avoid this in your garden. Do not store wood on the ground near your house. These things can help to reduce the risk of termites in your house. You still need to get a professional to treat and monitor your house for termites. Protect your property this year!
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