how to get bats out of chimney

Daniel Parker

3 min read

·

06-02-2025

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Bats are beneficial creatures, playing a vital role in our ecosystem. However, finding them roosting in your chimney is unsettling. This comprehensive guide will walk you through how to safely and humanely remove bats from your chimney, ensuring both their well-being and your peace of mind. Remember, it's crucial to handle this situation responsibly and legally, as bats are often protected species.

Understanding the Problem: Why Bats Choose Chimneys

Bats are attracted to chimneys for several reasons:

• Shelter: Chimneys offer a dark, secluded, and safe space, perfect for roosting and raising young. The warmth radiating from the chimney in colder months is also a draw.
• Access: Open or poorly sealed chimneys provide easy access for bats.

Before you begin, it's essential to identify when the bats are using your chimney. Are they there year-round or just during certain seasons? This will inform your removal strategy.

When to Call a Professional

While many situations can be handled with DIY solutions, some require the expertise of wildlife professionals:

• Large Colonies: If you suspect a large bat colony (more than a few bats), contacting a wildlife removal specialist is strongly recommended. They have the experience and equipment to handle this safely and effectively.
• Difficult Access: If your chimney is difficult to access or you're uncomfortable working at heights, professional help is necessary.
• Uncertain Species: If you're unsure of the type of bat in your chimney, contacting a professional who can identify the species is important. Some bat species are protected and require special handling.

Finding a reputable wildlife removal expert: Ask for references, ensure they're licensed and insured, and inquire about their humane practices.

Humane Removal Methods: A Step-by-Step Guide

Once you've determined that a DIY approach is appropriate, here's how to safely and humanely remove bats from your chimney:

1. Timing is Key: The best time to evict bats is during their natural migration patterns—typically in the late summer or early fall, before they settle in for the winter. Removing them during the breeding season can endanger their young.

2. Seal Entry Points: Before attempting to remove bats, seal all other entry points to your house that they might be using. This ensures that bats exiting your chimney won't simply re-enter through another opening. Use materials that are durable, weather-resistant, and will not allow for small gaps.

3. One-Way Exit: Install a one-way bat door (available at wildlife supply stores and online) at the base of the chimney or at a convenient point where bats can exit, but not re-enter.

4. Patience is Crucial: Allow ample time – several weeks – for the bats to exit through the one-way door. Monitor their exit progress.

5. Permanent Sealing: Once all bats have left, permanently seal all openings in the chimney, including the top. Use chimney caps or other effective sealing methods to prevent future infestations. Wire mesh can also be used to ensure complete sealing.

Preventing Future Infestations

Once the bats are gone, preventative measures are essential:

• Chimney Caps: Install a chimney cap to prevent future bat entry. Ensure it's securely fastened and covers the entire opening.
• Regular Inspections: Inspect your chimney regularly for any cracks or openings.
• Proper Sealing: Seal any gaps or cracks in the mortar or masonry of your chimney.

FAQs: Addressing Common Concerns

Q: Are bats dangerous?

A: Most bats are harmless and beneficial. They primarily feed on insects. However, some bats can carry rabies, so it's essential to avoid direct contact.

Q: What if I find a bat inside my house?

A: Do not attempt to handle the bat yourself. Carefully contain it in a room and contact your local animal control or wildlife rehabilitation center for assistance.

Q: What should I do with bat droppings?

A: Bat guano (droppings) can contain harmful pathogens. Wear a respirator mask and gloves when cleaning up bat guano. Dispose of it properly according to your local regulations. Professional cleaning is often recommended.

By following these steps and prioritizing humane practices, you can successfully remove bats from your chimney while ensuring their safety and protecting your home. Remember, if you're ever unsure, it's always best to seek professional assistance.