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The liquid version is also available in a non-repellant form. They work differently because termites arenât able to sense this substance. Both of these treatments can last up to 8 years. The latter kind of treatment does not involve pumping chemicals into the soil or drilling them in the affected structure. Instead, this treatment works as a trapping device that can be positioned in the termite hotspot areas in your house.
Termite Killer is easy to use, kills termites on contact and will last for several months in the wood. You may need to drill small access holes for a good tube injection. If the wood is damaged, the Termite Killer will flow into the cavities and penetrate a foot or two insuring good coverage.