The pre-constructional soil treatment must be applied up to the plinth level of the substructure during construction.
It includes soil treatment with authorised chemicals in water emulsion in foundation trenches for columns, plinth beams, plinth filling, wall-floor joints, expansion joints, and other stages as specified in IS 6313 Part-II 2013.
CHLORO-PYRIPHOS 20 % EC @ 1 percent concentration in aqueous emulsion.
Imidacloprid 30.50 % SC @ 0.075 percent.
Pre Construction Anti Termite treatment is performed prior to the completion of the building. The soil, building pillars, and other joints are treated with chemicals to prevent termites in this anti-termite treatment.
The most effective technique to avoid termite attack in buildings or residences is to apply anti-termite treatment before to construction. Chemicals are used to treat the soil beneath the foundation. To keep termites out of the structure, a chemical barrier is created between the ground and the foundation brickwork.