When applied to wood with pressure treatment, borates soak deep into the material to provide long-lasting termiticidal benefits. When termites feed on treated wood, the borates disrupt their metabolic functions and prevent them from correctly processing food. Essentially, the pests die slowly from starvation.
How long do borate treatments last?
Soil treatments are not only more difficult to apply, they lose their effectiveness over time – then a costly retreatment becomes necessary every 5 to 10 years. Borates are made with natural elements that are already present in the environment.
How do borates kill insects?
Boric acid is most often used in pesticides, and can be found in tablet form, liquid form, powder form and in various types of traps. It kills insects by absorbing into them, poisoning their stomachs, affecting their metabolism and abrading their exoskeletons.