Pre Construction Anti Termite Treatment

Pre Construction Anti Termite Treatment And Procedure

Termites are termites that, if left untreated, can cause damage to your wooden appliances as well as your home’s walls and floors. Many people assume that termite treatment can only be done once they have been discovered. Termite treatment may still be conducted during the construction of a home, owing to advances in technology. While termites are not known to transmit or carry illness, there have been cases of people becoming sensitive to them or suffering from asthma attacks. Termite assaults are possible in any location that may supply the necessary circumstances, such as moisture, food, and warmth.

What is Pre-Construction Anti-Termite Treatment?

Pre-Construction, Anti-Termite Treatment is performed prior to building construction. To keep termites out of the premises, the soil foundation, building pillars and other joints are chemically treated.

The most effective way to prevent termite infestation in homes or structures is to apply anti-termite treatments before construction. Chemicals are used to clean up the soil beneath the foundation. To keep termites away from your construction, a chemical barrier is built between the ground and the building bricks.

Why is anti-termite treatment carried out?

The pre-construction soil treatment must be given to the substructure’s plinth during construction. It addresses soil treatment with permitted chemicals in water fluids used within foundation pits to treat platform beams and plinth filler material, as well as wall-floor joints, expansion joints.


  • Anti-termite soil treatment is most effective when pits and foundation pits are in good shape.
  • The mass concrete may be placed once the chemical emulsion has been absorbed into the soil and the soil is set.
  • It is best to avoid treatment if it is raining or if the soil is completely saturated with subsoil or rainfall.
  • The same regulations apply to the maintenance of the soil surface in the plinth region prior to installing the subgrade floor.
  • After being built, the soil barriers treated with soil treatment should be good.
  • If treated soil barriers are accidentally destroyed, they must be restored as soon as possible in order to restore the barrier’s consciousness and completeness.
  • It is not suggested to add or withdraw treated soil.

Pre-construction Termite Treatment: The earth’s surface must be clean and dry. 

Special attention must be made to ensure the continuity of the vertical soil and barrier on the inner wall surface from ground level to the filled earth surface. The rod holes are 150 mm apart in the channel up to the ground level, and the iron rod is pushed back and forth to break up the earth, and chemical emulsion is poured along the wall at a rate of 7.5 l/m2 of vertical wall or column surface to soak the soil all the way to the bottom. Each hole will be 300 mm deep.

Before laying the sand bed or subgrade, the top surface of the consolidated earth within plinth walls should be treated with chemical emulsion at a rate of 5 l/m2 of the surface. The area will also be sprayed with the help of a battery sprayer.

The following are the pre-construction termite control procedures:

  • The sides and bottom surface of the foundation channels and pits are treated with an anti-termite chemical to a height of around 30cm at a rate of 5 litres per square metre during the foundation excavation. 
  • For the flooring, the earth’s surface is first cleared of any timber or rubbish particles. 
  • The entire surface should be cleaned and leveled to the appropriate elevation. At 15cm intervals, holes of 30cm depth are drilled. 
  • Pouring jars are used to pour the right concentration of the chemical emulsion into these holes. 
  • Sprayers and pressure pumps are also used to apply the emulsion to the surface. 
  • The emulsion is then allowed to completely soak through them.

Advantages of Pre-Construction Termite Treatment

  • Lower Cost

There are fewer stages in pre-construction termite treatment than in post-construction termite treatment. As a result, prices are getting more inexpensive.

  • Fewer Barriers

The number of barriers or impediments in the pre-construction treatment is minimal compared to those in the post-construction treatment, particularly the walls. Walls are the impediments that create corners and nooks in the dwelling. Access is easy when there are no walls.

  • No property damage

A termite infestation is difficult to detect after construction unless it has caused major damage to your property. Pre-construction treatment is thus suggested for total termite avoidance.

Chemicals for Termite Control

According to Indian standards, one of the following anti termite chemicals can be used for treatment.

  • 5%- DDT 
  • 0.5%- BHC
  • (0.25%)- Aldrin 
  • 0.25%- heptachlor
  • 0.5%- chlordane
  • 20%- EC 
  • 1%- chloropyriphos


To summarise, pre-construction anti-termite treatment is an essential preventive precaution in building projects. It consists of several treatments, including soil treatment, wood treatment, foundation treatment, backfilling treatment, and the establishment of treated zones. These processes work together to create a barrier that keeps termites out of the structure. Regular examinations are also required to guarantee that the treatment remains effective. Builders and property owners may protect their assets, extend the life of structures, and avoid costly termite damage and repairs by investing in pre-construction anti-termite treatment. In areas where termites represent a serious danger to structures, this preventative technique is a sensible choice.


1. What is the objective of anti-termite treatment before construction?

Answer – Anti termite treatment for houses tries to create a protective barrier around a construction site to keep termites from infesting and harming the structure once it is built. It is a preventative approach to save money on building investments.

2. Is there a variety of pre-construction anti-termite treatment methods?

Answer – Yes, numerous solutions are available, including soil treatment, wood treatment, foundation treatment, and the use of physical barriers. The strategy used may be influenced by factors such as local termite species and building materials.

3. Is pre-construction termite treatment long-term effective?

Answer – Pre-construction anti termite chemical for soil, when done appropriately and maintained, can give long-term protection against termite infestations. Regular inspections and, if necessary, reapplication of treatments are required to ensure its efficacy.

4. Is pre-construction anti-termite treatment safe for the environment and building occupants?

Answer – The effectiveness of anti-termite treatments is determined by the goods and procedures utilized. Many therapies are intended to be safe when used properly. To reduce potential dangers, it is critical to follow manufacturer instructions and guidelines.

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