Bats, while beneficial to the ecosystem, can become a nuisance when they take up residence in human dwellings. This guide provides valuable insights and expert advice on effectively dealing with bats in the house and attic, ensuring a safe and humane resolution to the issue.


Bat Behavior and Signs of Bat Infestation

Roosting Habits of Bats

  • Bats are nocturnal creatures that seek shelter in dark, secluded spaces during the day, making attics and wall voids ideal roosting sites.

Nocturnal Noises

  • Unusual scratching or fluttering sounds heard at night may indicate the presence of bats roosting in the attic or walls.

Guano Accumulation

  • Accumulation of bat droppings (guano) in attic spaces or on the exterior of the house is a telltale sign of bat infestation. These may be visible on walls, ceilings, or attic insulation.

Strange Odors

  • Bat colonies emit a distinct, musky odor. Detecting unusual odors in your home, especially in the attic or confined spaces, may indicate the presence of bats .


Risks Associated with Bats in the House

Health Concerns

  • Bats can carry diseases such as rabies and histoplasmosis, posing health risks to humans and pets if exposed to their droppings or bites.

Structural Damage

  • Accumulated guano can corrode building materials and insulation, leading to structural damage and compromising the integrity of the home.


Legal Considerations and Regulations

Protected Species Status

  • Many bat species are protected by law, making it illegal to harm or kill them. Pest removal companies must adhere to regulations governing bat removal.

Permit Requirements

  • In some areas, permits may be required for bat removal and exclusion activities. Working with a licensed pest removal company ensures compliance with local regulations.


Safe Bat Removal Techniques

Professional Inspection

  • Hire a licensed pest removal company to conduct a thorough inspection of your property. Professionals are trained to identify bat entry points and assess the extent of the infestation.

Exclusion Methods

  • Once bats are identified, exclusion techniques such as sealing entry points and installing bat valves or one-way doors can prevent their re-entry while allowing them to exit safely


Prevention and Sealing Entry Points

Sealing Entry Points

  • Closing off gaps, cracks, and openings in the home's exterior prevents bats from re-entering once they have been removed.

Ventilation Maintenance

  • Ensuring proper ventilation and screening vents and chimney openings deters bats from gaining access to the house.