Effective Strategies to Stop Bugs from Coming Under Doors

There’s nothing worse than enjoying a lovely day at home only to find that pesky bugs have found their way inside through the cracks under the door.

Not only can they be an annoyance, but some of them can also pose health risks or cause damage to your property.

So, what can you do to keep these creepy crawlers from sneaking in? In this article, we’ll explore some practical tips and solutions to help you stop bugs from coming under the door and enjoy a bug-free home.

Learn How to Stop Insects from Sneaking Under Your Door

How To Stop Bugs From Coming Under The Door

Here are some things you can do to keep bugs from entering your home. There are two methods of sealing the bottom of the door on the floor, the first of which is installing a door sweep.

As an alternative, you can use the threshold of a door to create a barrier. You can attach weather stripping or vinyl tape if you already have an existing threshold. Check out the rest of the article to learn more!

Seal Your Doors

Seal Your Doors

In the same way that a properly sealed door keeps intruders from entering, an adequately locked door keeps unwanted pests from entering.

You will likely be surprised by how many unsealed gaps you find at your entranceways that provide easy entry points for bugs.

If you want to prevent insects from crawling under your door, install a sturdy steel or aluminum threshold. When combined with a door sweep, this provides even better protection.

A sweep lies between a threshold and a door bottom and is an inexpensive device found at most hardware stores. It is best to use nylon brush sweeps over vinyl or neoprene since they offer the best protection against bugs.

Make sure that the frames of doors have weatherstripping or door seals attached to the perimeter to keep insects out.

Make sure the joint between the door frame and wall and the bottom of the frame, where it meets the ground, is sealed with clear caulk.

The doors will not be sealed in all these techniques if left open. An automatic door closer is an excellent idea if you have forgetful children.

When you open your door, this hydraulic device will automatically close and latch it and can be adjusted to control how fast and how hard your door shuts.

In your local home improvement store, you can find affordable door closers, and most homeowners will be able to install these devices without any additional tools.

Repair Any Cracks or Holes

Repair Any Cracks or Holes

You can prevent bugs from entering your home by sealing cracks and holes around your house. There are gaps around the building’s windows, doors, pipes, and other openings.

Ensure that any holes larger than a quarter-inch are sealed up using caulk or spray foam. For sealing doors and windows, weatherstripping is also helpful.

Use An Anti-Insect Door Screen

Anti-insect door screens allow you to keep your windows and doors open while allowing for ventilation and a cool breeze. If you don’t close your door, you won’t allow insects or bugs to enter.

It is usually made from a fine mesh material to serve as a barrier for small insects. If you are looking for the best results, choose a screen with 20 meshes. Generally, screen installation is quite simple.

Door Closer

Door Closer

These techniques work best when the door is closed. An automatic door closer will ensure that the door stays closed.

This device is beneficial if you have young children. The door closes automatically after it has been opened with the assistance of a hydraulic mechanism.

There are many hardware and home improvement stores that sell door closers, and they generally are not very expensive. Installing this tool is simple as long as you have a few basic tools available.

Door Sweep

Adding a door sweep can provide a barrier at the bottom of your door. You can find this device easily at most hardware stores for a very affordable price. As a result, it seals the gap between the bottom of the door and the threshold.

Using nylon brush sweeps over vinyl or neoprene is better to protect your home from insects. By using a door sweep, you won’t have to compromise on air quality.

Keep Your Yard Clean

Keep Your Yard Clean

If you leave food or standing water out, you’ll likely find bugs congregating in your yard. Ensure you pick up fallen fruit, clean up after your pets, and remove standing water from your house to keep bugs at bay.

Trimming any bushes or trees that touch your house is also advisable since bugs can use them to access your home.

Keep Your Home Clutter-Free

You should keep your home clean and tidy to reduce the chance of bugs breeding and hiding.

You should regularly declutter your living space, and piles of laundry and dirty dishes shouldn’t sit there. Make sure to vacuum and sweep often, and make sure to clean under furniture and in other hard-to-reach spots.

Use Caulk or Spray Foam

Fill any remaining gaps in your door with caulk or spray foam to prevent bugs from coming underneath.

Make sure that you follow the manufacturer’s instructions to prevent damage to your door. Smooth caulk out with a wet finger to ensure that it forms an invisible seal.

Keeping Your Floors Clean

Keeping your floors clean and free of crumbs is important since bugs attract food and moisture. Ensure your floors are regularly vacuumed, and spills are immediately mopped up.

Additionally, you should consider sealing cracks in your floors. Lastly, clean the area thoroughly if you find bugs in your home. This will discourage them from coming back.

Use Peppermint Oil

You can use peppermint oil to keep bugs away from your home naturally. Peppermint oil can be misted around your doors and windows by mixing it with water in a spray bottle.

In addition, you can place a cotton ball with a few drops of peppermint oil near cracks in walls or doors where bugs are known to enter.

Use A Dehumidifier

Using a dehumidifier can help keep bugs away since moisture attracts them. Further, these devices reduce the amount of moisture in the air, making your home less attractive to insects.

If you have humid rooms, such as the basement or the laundry room, place a dehumidifier in those areas. There may be a need for more than one dehumidifier if your home is particularly humid.

Keep Food Sealed Up

The best way to keep out bugs is to keep all food sealed up tightly. Ensure dry goods are kept in airtight containers, clean up any leftovers and put them away immediately.

Be sure to keep the lid on a garbage can outside if it has a lid. Additionally, bait stations can be used to trap bugs before they can enter your home.

Additional Tips To Prevent Bugs Coming Into Your Home

  • Prevent and eliminate any problems with bug infestations in your home with regular pest control treatments.
  • Keep your home bug-free by sealing gaps or cracks around doors, windows, plumbing, and electrical components.
  • You should inspect any packages or items you bring into your home for bugs before bringing them in.
  • Keeping your home clean and clutter-free will minimize the number of places in which bugs can hide.
  • Keep food in sealed containers and dispose of garbage regularly to prevent bugs from entering your home.
  • If you notice cracks in your walls, floors, or ceilings, fix them to prevent bugs from entering.
  • For bug protection, use screens on doors and windows.
  • Keeping your doors and windows closed when the weather is warm is best to ensure you stay bug-free.

Why Should You Bug-Proof Your Home?

Health problems can be seriously exacerbated by insects, which are not just a nuisance. It is possible to transmit dangerous diseases like malaria through some insects, including mosquitoes.

Some species, such as cockroaches, can trigger allergies and asthma attacks. The presence of bedbugs, however, has the potential to cause skin rashes and sleeplessness.

It is, therefore, vital that your home is bug-proofed to keep critters away. Additionally, bug-proofing your home helps you avoid the costly repairs that may result from an infestation. Bugs, including furniture, clothes, and wallpaper, can damage many items.

In addition to chewing through wires and causing fires, they can also cause structural damage to your home. In this regard, it’s important to do all that you can to keep them out.

Common House Bugs To Watch Out For

There are several types of house bugs that you should watch out for, as they can cause damage to your home or pose a threat to your health. Here are some common house bugs to be aware of:

1. Cockroaches: These insects can carry bacteria and allergens and can cause asthma and other respiratory problems. They are also known for damaging books, wallpaper, and other materials in the home.

2. Termites: These insects are known for causing damage to wooden structures in the home, including furniture and walls. They can cause thousands of dollars in damage if left unchecked.

3. Ants: Ants are known for invading homes in search of food and water. They can contaminate food and be difficult to eliminate once they have established a colony.

4. Bed bugs: These tiny bugs can infest mattresses, bedding, and furniture and can cause itchy bites. They can be difficult to get rid of and may require professional pest control.

5. Silverfish: These insects are known for eating paper and fabric and can cause damage to books, wallpaper, and clothing.

6. Spiders: While most spiders are harmless, some species can be venomous and pose a threat to your health. They can also be unsightly and make your home feel less inviting.

7. Flies: Flies can carry diseases and be a nuisance at home. They are attracted to garbage and food waste, so keeping your home clean and free of debris is important.

If you notice any of these bugs in your home, it is important to take action to get rid of them before they cause damage or pose a threat to your health.

How Can I Keep My Home Pest-free Naturally?

Here are some natural ways to keep your home pest-free:

1. Clean regularly: Regular cleaning can help prevent pest infestations. Vacuuming, sweeping, and mopping floors, wiping down counters and surfaces, and taking out the trash can help eliminate crumbs and other sources of food that attract pests.

2. Seal cracks and gaps: Inspect your home for cracks, gaps, and holes, and seal them with caulk or weatherstripping. This can help prevent pests from entering your home.

3. Use essential oils: Essential oils like peppermint, eucalyptus, and tea tree oil can repel insects. You can mix a few drops of these oils with water in a spray bottle and spray around the house, particularly in areas where pests are likely to enter.

4. Plant pest-repelling plants: Certain plants, like lavender, marigold, and rosemary, have natural insect-repelling properties. Plant them around the outside of your home to help keep pests at bay.

5. Use vinegar: Vinegar is a natural cleaner and can also be used to repel pests. Mix equal parts vinegar and water in a spray bottle and spray around areas where pests are likely to enter.

6. Use diatomaceous earth: Diatomaceous earth is a natural substance that can be used to kill pests like ants and cockroaches. It works by dehydrating their exoskeletons. Sprinkle a thin layer of diatomaceous earth around the areas where pests are likely to enter.

7. Keep your home dry: Pests like cockroaches and silverfish thrive in moist environments. Fix any leaks and use a dehumidifier to keep your home dry.

Using these natural methods, you can help keep your home pest-free without harmful chemicals. However, if you already have a pest infestation, consulting with a professional pest control service may be necessary to eliminate the problem.

Does Vinegar Repel or Attract Bugs?

Vinegar is a common household item with many uses, including as a cleaning agent and natural insect repellent. In general, vinegar is known to repel certain types of bugs, but it may attract others.

Vinegar has a strong, acidic odour that many insects find unpleasant. This odour can help repel pests like ants, flies, and fruit flies. Vinegar can also be effective in repelling mosquitoes when applied directly to the skin or used in a diffuser.

However, vinegar can also attract certain types of bugs. Fruit flies, for example, are attracted to the sweet, acidic scent of vinegar and maybe lured towards it.

If you have a fruit fly problem, it’s best to avoid using vinegar traps and instead try other natural remedies like removing sources of food and cleaning regularly.

Overall, vinegar can be a beneficial natural insect repellent for certain types of bugs, but it may not be effective for all pests. It’s important to use it in the right way and in the right situation to get the best results.

What Scent Drives Bugs Away?

Several scents are known to repel bugs and can be used as natural insect repellents:

1. Peppermint: Peppermint oil is a popular natural insect repellent, particularly for ants, spiders, and mosquitoes. The strong, minty scent is believed to mask the pheromones that attract insects, making it difficult for them to locate their prey.

2. Eucalyptus: Eucalyptus oil is another effective insect repellent, particularly for mosquitoes and ticks. The scent of eucalyptus is believed to be offensive to insects, causing them to stay away.

3. Lavender: Lavender oil is known for its calming and soothing properties but is also an effective insect repellent. The scent of lavender is believed to be particularly effective in repelling moths, flies, and mosquitoes.

4. Citronella: Citronella oil is a common ingredient in natural insect repellents, particularly for mosquitoes.

The scent of citronella is believed to mask the carbon dioxide and lactic acid that humans emit, making it difficult for mosquitoes to locate their prey.

5. Lemongrass: Lemongrass oil is another effective insect repellent, particularly for mosquitoes and ticks. The scent of lemongrass is believed to be offensive to insects, causing them to stay away.

These scents can be used in various ways to repel insects, including as essential oils in a diffuser or mixed with water in a spray bottle and applied to the skin or around the home.

However, using these natural insect repellents properly and safely is vital to avoid any adverse reactions.


In conclusion, preventing bugs from coming under the door can be achieved through various methods, including using weatherstripping, door sweeps, and bug sprays.

Inspecting the door for any gaps or cracks that could allow bugs to enter and seal them off promptly is essential. Additionally, regular cleaning and maintenance of the door and its surroundings can help keep bugs at bay.

By implementing these measures, homeowners can significantly reduce the number of bugs entering their homes and improve their living spaces’ overall comfort and hygiene.

Leave a Comment


Go Full DIY has gained recognition on prominent tech and design platforms, praised for its user-friendly interface and innovative approach to delivering DIY content. Join the community that tech-savvy DIY enthusiasts are talking about.

Looking for DIY advice from a professional?

Schedule a call now!