Flooded house in Queensland – should you worry about your termite treatment?
Following the recent record rainfall across South East Queensland and the devastating flooding around Rockhampton, many homeowners have been asking an important question:
Will flooding affect my Termidor termite treatment?
At Conquer Termites, we have been receiving calls from concerned customers wondering if heavy rain or floodwater may have washed away their termite protection.
The good news is that Termidor is an extremely stable product once applied correctly into the soil.
Why Termidor Is Resistant to Rain and Floodwater
Termidor contains the active ingredient Fipronil, which is specifically designed to bond tightly to soil particles.
Because of this advanced formulation:
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Termidor does not re-hydrate
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It does not dissolve back into water
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It will not be carried away through the soil by rainwater
The formulation uses specialised surfactants and soil-bonding technology that allows the chemical to remain locked into the soil where it was applied.
This means that even after heavy rainfall, the treated zone around your home usually remains effective.
For further independent information about Termidor, BASF provides a dedicated information line: BASF Termidor Hotline – 1800 006 393
When Flooding Can Affect a Termite Treatment
While the chemical itself is very stable, extreme flooding conditions can sometimes affect the physical soil around the treatment zone.
There are two main situations where termite protection may be compromised:
1. Soil or Silt Deposited Over the Treatment
Floodwater can sometimes deposit a layer of silt or soil on top of the treated area around your home.
If this occurs, termites may be able to “bridge” over the treatment zone without contacting the chemical barrier.
2. Treated Soil Washed Away
In severe flooding or erosion events, some of the treated soil may be displaced or washed away entirely.
If this happens, the affected areas may need to be re-treated to restore the protective barrier around your home.
What Homeowners Should Do After Flooding
If your property has experienced significant flooding or soil movement, it is wise to arrange a professional termite inspection.
A termite specialist can check:
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Whether treated soil has been displaced
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If bridging has occurred
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Whether the termite barrier remains intact
Early inspection ensures your home remains protected from termite attack.
Concerned About Your Termite Treatment?
If your home has experienced flooding or heavy rain and you are unsure whether your termite protection has been affected, our team can help.