How should the floor be treated at the junction of walls?

Drill 12 mm holes at 300 mm intervals, rodding the holes to the soil below, and pouring 1 litre of chemical emulsion per hole. (Clause 5.1.1.2)

How do you treat termite infestation in woodwork like a door frame?

Drill holes at a downward angle of 45 degrees at the base of the frame and inject chemical emulsion. Also, spray all infested areas. (Clause 5.3.1)

What is the procedure for treating voids in masonry walls?

Drill holes in the wall at the plinth level, about 300 mm apart, and squirt chemical emulsion into the voids at a rate of 1 litre per linear metre. (Clause 5.2)

Is this standard still active?

No, IS 6313 (Part 3):2000 has been superseded by the revised version IS 6313 (Part 3):2013.

IS 6313

: 2000

Code of practice for anti-termite measures in buildings, Part 1: Constructional measures

CurrentFrequently UsedCode of PracticeArchitectural · Building Construction Practices incl. Painting, Varnishing

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This code specifies the non-chemical, physical and constructional measures to be taken during the building process to prevent termite infestation. It covers site preparation, designing structural barriers like concrete aprons, and ensuring building elements deter termite entry from the ground.

Code of practice for anti-termite measures in buildings, Part 1: Constructional measures

Quick Reference Values

Drill hole diameter for floor treatment12 mm

Spacing of drill holes along plinth wall300 mm

Volume of chemical emulsion per drill hole in floor1 litre

Chemical emulsion rate for voids in masonry1 litre per linear metre

Chlorpyrifos 20% EC emulsion concentration1.0% (1 part concentrate to 19 parts water)

Lindane 20% EC emulsion concentration1.0% (1 part concentrate to 19 parts water)

Practical Notes

The list of recommended chemicals in Annex A is outdated. Always refer to the latest list of approved termiticides published by the Central Insecticides Board & Registration Committee (CIB&RC).

Ensure adequate ventilation and use of appropriate Personal Protective Equipment (PPE) during and after chemical application due to the toxicity of termiticides.

Treatment is most effective when the soil and structure are relatively dry, allowing for better penetration and absorption of the chemical emulsion.