How Long After Fumigation is it Safe?

Is fumigation toxic? How long after fumigation is it safe for pets, babies as well as adults? Do I need to clean after the process? Find out more in this guide.

Whenever there is a pest invasion, different pest control methods are deployed with fumigation being one of them.

While fumigation is effective in ridding your home of such pests, its effect can pose grave danger to your health. You are most vulnerable when you step into your home without allowing sufficient time for it to subside.

So how long should you wait after fumigation? We will provide you with the best answers shortly.

Is It Safe After Fumigation?  Basic Precautions

Fumigants are toxic chemicals not only dangerous to pests but also to humans and pets. This calls for utmost precaution when dealing with a pest situation through fumigation. Whatever your pest situation, all fumigants have the same thing in common; they are extremely dangerous.

Hence it is best to not fumigate your property yourself if you don’t have the required training.

Pest control technicians are well trained in using a variety of fumigants. This training enables them act professionally when treating a pest problem using fumigants.

How Long After Fumigation is it Safe?

To have a better understanding of how long after fumigation is safe enough, it is necessary to give you a scenario of what goes on during and after fumigation. Professional fumigation includes 3 main stages.

These include the pre-fumigation stage, fumigation stage as well as the post fumigation stage.

  • Pre-Fumigation

Pre-fumigation can also be called the preparatory stage. It involves completely covering a property (mostly residential) with a tent. Such tents are known as fumigant tents. Fumigant tents are used to contain toxic gases from escaping while having the most impact on pests.

After covering the property, an inspection of both the interior and exterior of the property is conducted. This precautionary measure is done to ensure that all required labeling are done.

  • Fumigation

This is the main process of applying these toxic fumigants within the property. This fumigant is highly effective and will penetrate into every crack or holes eliminating them all pests in the process.

However before fumigation commences, chloropicrin is released into the home. The purpose for this is to warn anyone within the property. This agent causes irritation in the eyes, throat, nose, as well as the upper respiratory system.

The irritation from chloropicrin causes anyone within the house to move out before fumigation commences. In most cases, fumigants are odorless, yet deadly.

After fumigation, it takes about 18 to 24 hours before the tent is dismantled.

  • Post Fumigation

This is the stage we are most concerned about because we need to know how long after fumigation is safe. After dismantling fumigation tents and aerating the house, a clearance device is used to test the level of dissipation of the fumigant.

Clearance devices are electronic devices which are calibrated to measure toxicity dissipation levels of fumigants. Your home is only safe after being certified by pest control technicians as safe.

The Environmental Protection Agency EPA provides detailed safety guidelines regarding the use of fumigants/pesticides. This includes testing equipment such as clearance devices.

Pest control services are mandated to ensure that clearance devices are in good condition before using them. This is crucial to safety because any malfunctioning clearance device may give wrong readings which will pose danger to your health.

Never Go in Without the Permission of a Technician

It is important that during and after a fumigation process, you stay away from such property until told to enter. Pest control technicians wear protective gear when fumigating as well as when testing the residue levels. This is done solely for the safety of your household.

Therefore the length of time required until a fumigated area is considered safe depends on the pest control technician.

Safety Tips When Preparing your Home for Fumigation

It is common knowledge that everyone be evacuated from a property way before fumigation commences. Pest control technicians also double check to ensure that no one is left behind during the process.

Hence, things that must be done before fumigation includes opening all drawers, leaving all  doors between rooms wide open, bagging up all food and consumables last but not least finding alternate lodging for you and your family elsewhere until the entire process is completed.

  • Giving the Fumigator Access to your Home

In order to achieve the best results during fumigation, it is necessary to provide pest control technicians unfettered access to every part of your home. This is also a safety precaution to allow them check every area of the home for anyone that may have come in before the process begins.

  • Calling the Fumigation Experts against Getting the Job Done Yourself

Fumigation is a process that requires total adherence to safety rules. Although there are persons who may want to get the job done themselves, we recommend that you allow the professionals handle the job. This is because as a non professional, you may be ignorant to some safety rules.

In addition this, you may not have the required testing and safety equipment.

In view of this, your vulnerability level increases significantly leaving you in harm’s way. This can be avoided by giving a call to the experts.

Having addressed the question of how long after fumigation is it safe for one to enter into a property; you are now informed to keep away until it becomes safe.

We have said that the required length of time depends solely on the pest technician after testing the area using a clearance device.

As the name suggests, the clearance device will read if the situation air is safe or not. Before using the clearance device, the fumigation tent is dismantled and the home fully aerated.

1 Comment

Add a Comment
  1. Please is this dependent on the type of fumigant used?

Leave a Reply

Your email address will not be published. Required fields are marked *

eight + eleven =