The Real-Estate Experts

 How do bats get in your house?

 How do bats get in your house?

Bats are fascinating creatures that have long been associated with myths and legends. However, having these winged animals in their houses can cause concern for homeowners. The thought of a bat flying around in your living room or nesting in your attic can be unsettling and even scary. But how do bats get in your house? Is there a specific reason for their choice of residence? In this article, we will explore how bats can enter your home, their behaviour, and, most importantly, how to prevent them from doing so.

 How do bats get in your house?

With their unique ability to fly and navigate in the dark, bats have adapted to live in various environments, including human dwellings. While they may benefit the environment as they play a crucial role in pollination and insect control, it’s essential to understand how they can become unwanted houseguests. Read on to discover the answers to the question, “How do bats get in your house?” and gain valuable insights on how to keep them out. 

Crevice openings, chimneys, and vents.

Bats can find their way into homes through access points, including crevice openings, chimneys, and vents. These tiny creatures can squeeze through narrow gaps as small as a quarter of an inch, making it crucial for homeowners to be vigilant in sealing any potential entry points. Crevice openings, such as gaps in siding, roofing, or foundations, provide an easy pathway for bats to enter.

Chimneys, especially those without chimney caps or proper screening, can also serve as inviting entry points for bats seeking shelter. Additionally, vents, such as those for exhaust fans or air conditioning units, can be easily exploited by bats. Taking proactive measures to seal these openings and properly screen chimneys and vents can help prevent bats from entering your house and ensure a bat-free living environment.

 Accidentally leave doors or windows open.

Unintentionally leaving doors or windows open can create a prime opportunity for bats to enter your home. These nocturnal creatures are excellent flyers and can quickly detect any openings that lead indoors. Even a tiny gap in a door or window is enough for a bat to squeeze through and find its way inside. It’s essential to be mindful of this potential entry point and close and secure all doors and windows, especially when bats are most active in the evening. These precautions can help minimize the risk of bats entering your house and ensure a bat-free living space.

Rip or tear in screens.

A rip or tear in screens, such as those on windows or doors, can serve as an unintended invitation for bats to enter your house. Bats are skilled at navigating through small openings and can easily slip through even the smallest gaps. A damaged screen provides an easy access point for these nocturnal creatures to enter. To prevent bats from entering your home through a rip or tear in screens, inspecting and repairing any damages regularly is vital. Patching or replacing torn screens can help maintain the integrity of your barriers and effectively keep bats out, ensuring a bat-free environment within your house.

Holes in roof or siding.

Holes in the roof or siding of your house can also provide a potential entry point for bats. These small mammals are adept at squeezing through gaps and cracks in the exterior of buildings. Damage to the roof, such as missing shingles or deteriorated flashing, can create openings that bats can exploit to gain access to your home.

Similarly, holes or gaps in the siding, whether due to age, weather damage, or other factors, can serve as convenient entry points for bats. Regularly inspecting and addressing any holes or damage in the roof or siding can help prevent bats from finding their way inside your house. Proper maintenance and repairs will protect your home from bat infestations and help maintain your property’s structural integrity.

Gaps in foundation or walls.

Gaps in the foundation or walls of your house can also serve as routes of entry for bats. Bats are skilled at squeezing through even the tiniest openings, making it crucial to identify and seal any potential gaps. Over time, foundations can develop cracks due to natural settling, water damage, or shifting soil. These cracks can create opportunities for bats to find their way indoors.

Similarly, gaps in the walls, whether caused by deteriorating mortar, gaps around pipes or wires, or other structural issues, can provide easy access for bats. Regularly inspecting the foundation and walls of your home and addressing any gaps or cracks can help keep bats from infiltrating your living space. By taking these preventive measures, you can ensure a bat-free environment and safeguard the structural integrity of your house.


 Bats can find their way into your home through tiny crevices, gaps, or cracks in the walls or roof. It is essential to regularly check and seal any potential entry points to prevent bats from entering your home. If you find a bat in your house, do not try to remove it alone. Contact a professional wildlife removal service to remove the bat safely and humanely. By taking these precautions, you can protect yourself and your home from unwanted bat visitors.


What are the typical entry points for bats to get into a house?

Common entry points for bats to get into a house include open windows, gaps in siding or roofing, cracks in walls or foundations, uncapped chimneys, and broken or missing screens on vents or attic openings. Bats are small and can fit through openings as small as half an inch, so it is important to thoroughly inspect and seal any potential entry points to prevent their access to the house.

How can I prevent bats from entering my house in the first place?

To prevent bats from entering your house:

  1. Start by sealing all cracks and openings in the exterior of your home, especially around windows, doors, and vents.
  2. Install mesh screens on chimneys and attic vents to prevent bats from entering through those areas.
  3. Ensure your attic is well-insulated and adequately sealed to deter bats from roosting.
  4. Keep your yard well-maintained to discourage bats from nesting nearby.
  5. Avoid attracting bats by removing potential food sources such as insects and fruit trees.
  6. Consider installing bat houses in nearby trees to provide an alternative roosting option and to encourage bats to stay away from your home.

What should I do if I find a bat inside my house?

If you find a bat inside your house, it is essential to remain calm. Close off the room, it is in by shutting the doors and windows. Do not try to catch or handle the bat yourself, as they can carry diseases like rabies. Instead, contact your local animal control or a professional wildlife removal service for assistance. They will have the necessary expertise and equipment to safely remove the bat from your home and ensure it is released back into the wild.

Are bats dangerous to have in your house? What are the risks?

While having bats in your house can pose certain risks, it does not necessarily mean they are dangerous. The main concern is the potential transmission of diseases such as rabies through bites or scratches. Additionally, bats may generate noise and odors, and their droppings (guano) can accumulate and cause health issues. However, it is essential to note that not all bats carry diseases, and most bats are harmless and beneficial to the environment. If you suspect bat presence, it is advisable to consult professionals for safe removal and prevention methods to minimize risks.

How can I safely and effectively remove bats from my house without harming them?

To safely and effectively remove bats from your house without harming them, it is recommended to contact a professional bat removal service. They will have the expertise and experience to handle the situation appropriately. Attempting to remove bats yourself can be dangerous and may harm you and the bats. It is essential to respect the protected status of bats and ensure their safety during removal. Professional bat removal services will use humane methods such as exclusion devices to allow bats to leave but not re-enter your house, providing a safe and effective removal process.

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