Can I flea bomb one room and stay in the house? This is the most common question when you’re using flea bombs in your house.

Staying in your home while using a flea or bug bomb is not recommended, even if you are in a different room. On product, instruction will tell you that you cannot stay in the home while the bug bombs are used.

In this article, we’ll see how to safely use a bug bomb in the house. We’ll start with a step-by-step guide on using it and answer some frequently asked questions. Our article will make you think again about staying in the house during the flea bomb one room.

Can You Bug Bomb One Room and Stay In The House?

Insecticide sprays with a complete discharge valve called “total release foggers, nebulizers, bombs, or insecticide pumps” are products that spray the entire content at once. They are used to kill fleas, bedbugs, roaches, and other bugs. Most bug bombs contain pyrethrin or pyrethroid pesticides.

can you bug bomb one room and stay in the house

Bug bombs or nebulizers spray an ongoing stream of pesticides intended to treat a large area at once. However, many people are unsure how to ensure these products’ safe use. This is why just like other types of aerosol insecticides,  many people often ask: can I flea bomb one room and stay in the house

Can I flea bomb one room and stay in the house

Steps to using a bug bomb

What you’ll need

  1. Bug bomb
  2. Sheets or tarpaulins
  3. Vacuum cleaner
  4. Mop and bucket
  5. Soap
  6. Water
  7. Washing machine and dryer

Part 1: Prepare the house

  1. Calculate the area you want to treat. Flea bombs are available in different sizes depending on the brand and the chemicals they contain. Generally, you will need a bomb for every room you want to treat. A bomb in a hallway with adjacent and open doors can be enough for multiple rooms in some cases. Read the label carefully to determine the area of ​​the area that can treat with this product.
  2. Buy a high-quality flea bomb. Ask your vet for advice, and ask what product he recommends. Ask your friends and family what they think about the effectiveness of flea bombs they may have used or research ratings and reviews. Ask the sellers in your local hardware store or home goods store for information they may have about flea bombs. But always back up the information you received from a dealer with your quality research.
  3. Read the instructions on the packaging thoroughly. Most flea bombs work similarly. Make sure you read the instructions carefully and completely before setting up a flea bomb in your home. Plan a time when everyone in your household will be away for several hours. The flea bomb chemicals are toxic, and they can easily cause illness in humans and pets. Check the label on your flea bomb to ensure your family is safe and away from home for the time recommended on the label.
  4. Open the doors and drawers. Open all doors to the infested rooms so the flea bomb chemicals can kill the bugs. Open the closet doors and drawers to kill the fleas in the furniture. Remove all kitchen utensils, groceries, small household appliances, and cutlery. It’s much easier to get these things to safety than clean them after the bug bomb has worked.
  5. Cover your tabletops, kitchen countertops, and electronic equipment. Cover these things with cloths or plastic sheets to prevent damage. Old sheets are easy to find in the thrift store, and plastic tarps are available in the hardware and automotive accessories trade.
  6. Seal or rearrange your aquarium. The chemicals in a flea bomb are dangerous for fish. If you cannot move the aquarium to another place, you must cover it well and seal it tightly with plastic wrap.
  7. Turn off all lights and other electronic devices. The chemicals and other blowing agents in a flea bomb can be flammable. Turn off the heater or air conditioner and extinguish the pilot light—disconnect power to all fans.
  8. Close all windows before the treatment. Ensure that the flea bomb chemicals do not seep out of the house and reach maximum effectiveness by closing all openings outside before treatment.

Part 2: Bomb the house

  1. Vacuum and clean your house right before the treatment. The vacuum cleaner’s vibrations will cause larvae to come out and make your bug bomb as useful as possible.
  2. Remove all dirty laundry from the house. The flea larvae can find shelter in the pile of dirty laundry. Ensure you have washed all your things or put the laundry in a bag and take it to the laundromat while you treat the house with the flea bomb.
  3. Place the flea bomb on newspaper or plastic bags in the middle of the room you want to treat. Place a protective mat under the flea bomb to avoid the product’s residue, contaminating the ground directly around the flea bomb.
  4. Ensure that all of the bombs are placed before activating one of the bombs. Once the flea bomb is activated, you should leave the house to avoid illness from exposure to pesticides.
  5. Activate the bombs and leave the house. If you set up multiple bug bombs, you should start in the room furthest away from the entrance and work your way there. Once the flea bombs are activated, you should no longer enter the room.
  6. Stay out of the house. Avoid unnecessary contact with the flea bomb’s chemicals by keeping all pets and people out of the house for two to four hours. Read the label carefully to determine the exact time frame you need to stay away from your home.
  7. Treat your pets against fleas. Although you are away from home, it is essential to treat your pets’ fleas so that they do not lug them back when they return. You can ask your veterinarian about tablets with Nitenpyram to kill the adult fleas on your pets. Also, you can bathe your pet with flea shampoo. Alternatively, you can take your pet to a dog groomer for professional flea treatment or a bath.

Part 3: Keep the household free from bugs

  1. Clean your house when you return. Dead fleas, chemical residues, and a layer of dust are often the things you will find after using the bug bombs. Vacuum and wipe your floors thoroughly. Clean the tables and work surfaces. Wash the sheets and clothes, and wash off all surfaces. It is advisable to wear gloves when cleaning. Then throw them away when finished so that your skin cannot absorb any chemical trace elements.
  2. Open windows to ventilate the house and reduce odors. The smell of pesticides can persist for several hours or days after treatment. Open the doors and turn on the fans or ceiling fan, which can help you get rid of the house’s bomb smells.
  3. Vacuum daily for the next ten to fourteen days, which can catch newly hatched bugs like roaches and fleas that may have survived the bug bomb.
  4. Be prepared for several treatments. Some products are not effective in killing insect eggs. The flea larvae and eggs, for example, can be hatched for days or weeks after your first treatment. Watch your house and pets for the first few weeks following the initial treatment, and watch for fleas signs.
  5. Monitor your pets for re-infestation. Flea dirt and excrement are visible as reddish-brown spots on your pet. If your pet is scratching, you should use a flea comb (nit comb) and look for signs of flea dirt or adult fleas in the fur.


  • Obtain a flea remedy from your veterinarian, who can also give you advice about your possible concerns.
  • Comb your pets regularly (toss the hair in sealed bags into the trash can outdoors to catch the fleas and eggs). Your flea bomb can reduce the number of fleas in your home, but your pet can re-infect your home if it hasn’t been consistently and adequately treated.
  • Sealed foods such as cans or tightly closed spice containers do not have to be thrown away after treatment. However, it is advisable to wash the outside of the food container after using a bug bomb in the house.


  • Any fresh fruits or vegetables that have been exposed to pesticides should be thrown away and not consumed.
  • Bug bombs contain neurotoxins, and they should not be used regularly and should not be considered a simple solution to flea infestations. It is far better to treat your pets regularly, vacuum them regularly, and generally take action on the first signs of fleas.

Frequently asked questions related question “Can You Bug Bomb One Room and Stay In The House?”

  • Who is at risk of getting seriously ill?

People with asthma or other respiratory conditions such as chronic pulmonary obstruction and reactive airway disease are at risk for severe disease. Foggers can cause asthma attacks or different serious respiratory reactions, requiring emergency medical attention. Babies and children are at increased risk of getting sick from pesticides because of their behavior of spending time near the ground with chemical residues and putting objects in their mouths. They are more sensitive to the poisonous effects of pesticides because their body and brain are developing.

  • What should be done if someone is exposed to insecticide fog?

Move the person outdoors immediately. Then seek medical attention if the reaction is severe or ongoing. Call the Poison Center for help and advice. You can also call 911 in an emergency.

You must provide the product name and EPA registration number to the healthcare provider. The registration number is usually located near the First Aid information on the label.

  • Is it true that foggers can explode?

The content of the foggers is highly flammable, and it can cause fires and explosions, typically when too many foggers are used. A flame, pilot light, or spark of electrical appliances that lights up and goes out like a refrigerator or air conditioner can ignite the fumes, causing an explosion or fire.

  • Are foggers effective against pests?

Foggers don’t work for removing bedbugs and other hiding bugs. Foggers only spray exposed surfaces where the pesticide falls. If the pest hides under furniture or in cracks and crevices, it can avoid contact with the pesticide. Pests also build resistance to pesticides. The best way for pest control is integrated pest management. It can be difficult to control pests on your own. Consider hiring a professional pest management company if you need help. Choose a licensed company with insurance coverage and experience in controlling the pest in question. The company must use integrated pest management techniques.

  1. Fleas: Vacuum carpets, rugs, and furniture frequently, especially where pets rest and lie down. Empty the contents of the vacuum cleaner into a plastic bag and the dustbin outside the home. Wash things where the pet sleeps in hot water once a week—brush pets with a flea brush. Then rinse with the brush. Ask your vet about flea control products for your pet. Household flea control products containing an insect growth regulator may be an option. These products are sprayed on rugs and other areas where fleas have been found to prevent larvae from becoming adults. Follow the directions on the label carefully.
  2. Cockroaches: Store food in sealed containers and keep dishes that pets eat covered. Keep stove, counter, and floor surfaces clean of grease and food—repair leaking plumbing. Seal the cracks where the roaches are hiding. Eliminate clutter to prevent cockroaches from having a place to hide and breed. Use sticky traps to find out where they are most active. Then put boric acid or low-toxic bait on these areas.
  • If I use a fogger, how do I avoid problems?

Always follow the directions on the label. The information on the label instructs how to use the product safely. Never use more foggers than recommended. There are foggers of different sizes, and they are often sold in multiple packages. Each can have a capacity to fumigate an area of ​​5,000 to 7,000 cubic feet, while most rooms are less than 1,000 cubic feet. Before buying, calculate the volume of the area you plan to spray. Then read the label to find the most appropriate fogger based on your spray measures.

To calculate the volume, multiply each room’s length, width, and height; add each volume to the total. Example: A 10-foot by 12-foot room with a standard 8-foot ceiling has a volume of 960 cubic feet (10 x 12 x 8 = 960). Always place foggers at least six feet away from gas or electrical accessories.

  • How do I store foggers?

Note that they are not childproof. Once the release starts, it doesn’t stop until it empties, and you can’t stop it. So store foggers up high or locked up, out of the reach of children. Teach children not to play with foggers and other pesticide products.

  • What happens if you inhale a bug bomb?

Total release foggers can make people and pets sick. Inhaling the insecticide can irritate the nose and throat, make breathing difficult, cause coughing, dizziness, vomiting, diarrhea, or allergy symptoms. Contact with skin and eyes can also irritate. If the fogger discharges directly into the eye, it can seriously damage the eye. The most common way to get sick is when people don’t leave home right after starting the discharge or come back too soon.


Once again, the chemicals and other blowing agents in a bug bomb can be flammable. Turn off the fridge, heater, or air conditioner and extinguish the pilot light—disconnect power to all fans.

  • For how long should I leave the house?

Avoid unnecessary contact with the flea bomb’s chemicals by keeping all pets and people out of the house for two to four hours. However, read the label carefully to determine the exact time frame you need to stay away from your home.

  • What are bug bomb poisoning symptoms?

Foggers can cause asthma attacks or other severe respiratory reactions, requiring emergency medical attention. Some warning symptoms are coughing, nausea, vomiting, and respiratory pain.

  • What to do after bombing your house?

Once the flea bombs are activated, you have to leave. Do no longer enter the room for 2-4 hours, depending on the label’s instructions.

  • What do I need to cover when bug bombing?

The tutorial explains that all electronic equipment, dog food, human foods, and dishes on the countertop are covered.

  • Do bug bombs affect clothing?

Vapors of bug bombs can quickly get into exposed clothing materials. Wash the sheets and clothes, and wash off all surfaces after returning home.


In addition to being deadly to bugs, bomb chemicals can also be harmful to humans and pets. It would be best to ensure all household members’ safety during the treatment process.

In preparation, remove toys and put away food. Once the fogger starts, exit the area and close the doors. Make sure everyone is out, even pets. Stay outside until the time indicated in the instructions has passed, usually two to four hours.

Notify family members and neighbors. A door sign warning of spraying a home will help prevent accidental exposure. It will also serve to alert firefighters if the fire alarm goes off.

Can You Bug Bomb One Room and Stay In The House?

Before re-entering the home, ventilate! When you return, open doors and windows to vent the fumes. If it still smells strong, ventilate longer before staying indoors.

We hope this article Can You Bug Bomb One Room and Stay In The House will help you. Do share your opinion on the article in the comment section. Don’t forget to like and share the article. Sharing is caring!