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Bat guest

Posted on 11/24/25 at 1:51 pm
Posted by gungho
Member since Jun 2016
214 posts
Posted on 11/24/25 at 1:51 pm
Anyone have experience with ultrasonic bat repellent devices? Any recc's on which worked and which didn't? Thanks
Posted by The Mick
Member since Oct 2010
44875 posts
Posted on 11/24/25 at 4:03 pm to
Prepare thy anus. I have a bat removal guy I can refer you to whenever you're done with the devices...
Posted by gungho
Member since Jun 2016
214 posts
Posted on 11/24/25 at 6:27 pm to
Given the context, bit of a reach, but I'll give u a point or 2.

Posted by Old Man and a Porch
Member since Dec 2023
701 posts
Posted on 11/24/25 at 8:27 pm to
I had bats and hired a wildlife removal company to get rid of them. After watching them do it, it’s a pretty simple and easy process. Let me know if you’d like me to tell you what I learned. You can contact me at the email below.

Thunt4423@gmail.com
Posted by cgrand
HAMMOND
Member since Oct 2009
46423 posts
Posted on 11/24/25 at 9:20 pm to
I was changing a porch light fixture the other day and when I pull the ceiling medallion a bat flew out of the junction box LOL. Scared the shite out of me

I have no idea how he got in there
Posted by CAD703X
Liberty Island
Member since Jul 2008
91256 posts
Posted on 11/24/25 at 10:01 pm to
i just found out recently our house has a BAT HOUSE on the side of it

i dont mind..they knock out some skeeters on summer nights.
Posted by LSUDad
Still on the move
Member since May 2004
61830 posts
Posted on 11/25/25 at 2:55 am to
Do you know where they are getting in?
Posted by The Mick
Member since Oct 2010
44875 posts
Posted on 11/25/25 at 7:59 am to
I'm just messing with you. I had bats and tried to get rid of them myself and failed. I don't think the ultrasonic devices work, waste of money.

Can you access the area where they're getting in? If so, buy a bat tube exclusion device and see if that works. That's what the pros use. You would need to seal up every tiny crack, nook, and cranny and then install the tube over their man entry point. After a week or so, if they've moved on, remove the tube and seal the final hole.


Any tube like these will work, check amazon. You don't necessarily have to screw them in, you can tape them in place.
Posted by The Mick
Member since Oct 2010
44875 posts
Posted on 11/25/25 at 8:09 am to
quote:

i just found out recently our house has a BAT HOUSE on the side of it

i dont mind..they knock out some skeeters on summer nights.
That was a major plus when I had bats, no mosquitoes to be found. After my house was sealed off, the bats moved a couple doors down to a neighbor. Ideal Situation! i still had mosquito control benefit
Posted by SlidellCajun
Slidell la
Member since May 2019
15946 posts
Posted on 11/25/25 at 12:11 pm to
I tried that and other things but nothing worked

I ended up hiring pro’s.
They injected all the small crevices around the house with cans of spray foam.
Caulked some areas on the chimneys.
Replaced some wood under the eaves.

It’s been good since
Posted by 9rocket
Member since Sep 2020
1638 posts
Posted on 11/25/25 at 1:06 pm to
Easiest, cheapest, most efficient way is to hang a netting around wherever they are going in and out. Leave it open at the bottom with it being at least three feet or so long. When they come out at dusk they can’t figure out that they need to go down to the opening and then up to their hole. Two evenings, max to be sure all the stragglers have gone.
Get some lawn chairs and watch the evening show. We usually try to count them as come out, it may be a few hundred of them.
They will find another place to hang out.
Posted by Cubera
Baton Rouge
Member since May 2017
223 posts
Posted on 11/25/25 at 2:06 pm to
I used bat tubes made out of clear plastic; sat in a lawn chair with a beer in the evening and watched them slide/crawl down until they were all gone in a couple of nights. Stuffed stainless steel wool in the soffit cracks where they were entering, better than sealant because it lets the house breathe as designed. You Tube has videos on the process.
Posted by Ping Pong
LSU and UVA alum
Member since Aug 2014
5989 posts
Posted on 11/25/25 at 4:40 pm to
A natural repellant may do the trick and will certainly be a lot cheaper. Bats hate the smell of peppermint. You can either spray peppermint oil or buy packs soaked in peppermint oil. Its pretty cheap and will make your attic smell nice too.

Word of advice: handle this now. Don't let your attic turn into a bat cave. Bats carry many diseases and they shite everywhere. Its also illegal to kill bats, so hiring a professional to remove them is expensive.
Posted by The Mick
Member since Oct 2010
44875 posts
Posted on 11/26/25 at 7:13 am to
You also might need to wait until next year to remove them safely. Read up on hibernation and maternity season....


Bats can typically be removed from August through October, after their young can fly and before winter hibernation begins. Removal during the spring and summer maternity season (approximately May to August) is strongly discouraged because it can trap flightless pups inside the structure, leading to their death. If you have a bat in a living space, it can be removed at any time, but for attics and other non-living spaces, it is best to wait for the late summer/fall window.
This post was edited on 11/26/25 at 8:19 am
Posted by zippyputt
Member since Jul 2005
6812 posts
Posted on 11/26/25 at 7:28 am to
Steel wool into any small areas where they may gaining access.
Posted by 2BRKnot
Member since Jul 2020
447 posts
Posted on 11/26/25 at 12:46 pm to
It's an easy DIY project. I did this myself and it worked perfectly. First, figure out where the bats are entering and leaving. It will be higher than 6' above the ground. More often the location will be at or near the eave (usually where the eave and outside wall meet), but it can be at a gable vent. Bats cannot take off from the ground like birds can. They need to jump out of a high location which allows them to gain momentum/speed on the way down to start their flight. The location can be as small as the thickness of your thumb, or slightly smaller. Look for the telltale sign of brown skin/fur rubbings the bats leave behind as they leave and re-enter the hole. Buy a tube or two of exterior caulk and a small roll of fiberglass window screen from Lowes or HD. Use the caulk to close off all other possible exit/entrance locations. Then, hang about 2 ft of fiberglass screen over the suspected opening using duct tape. Apply the tape horizontally 1"- 3" higher than the hole so the screen drapes over the hole. Do not tape the sides or bottom of the screen. The bats will leave at dusk and will return right before dawn. The screen is light enough to allow the bats to crawl out of the hole and downward along the wall to the bottom of the screen and then jump outward to start flying at dusk. When they return, they won't be able to get back into the hole and they won't figure out that they can crawl up the wall and under the screen. They will find another place to roost and your problem is solved. You can remove the screen after a couple of days. As some of the other posters said, grab yourself a chair and a couple of beers and watch the bats leave at dusk. Don't be surprised if you count 100 or even many more bats. Now is a good time to do this project. Bats have their babies in the summer. The babies are able to fly by mid-October. Therefore, the chances of trapping a juvenile bat in your attic or soffit are greatly minimized, if not eliminated. It's an easy project. You can do this in an hour or two.
Posted by Spankum
Miss-sippi
Member since Jan 2007
60435 posts
Posted on 11/30/25 at 11:13 am to
Don’t frick around with bats…I know two people who had to have a series of rabies shots because they were bitten by bats.
This post was edited on 12/1/25 at 11:17 am
Posted by Turnblad85
Member since Sep 2022
4430 posts
Posted on 11/30/25 at 11:25 am to
quote:

our house has a BAT HOUSE


If its of any size and gets fully occupied, you'll be relocating that thing asap.

bats stink to high heaven.

And Its disputed as to how many mosquitos they actually eat. IIRC they eat lots of dragonflies which are the real mosquito destroyers.
Posted by cgrand
HAMMOND
Member since Oct 2009
46423 posts
Posted on 11/30/25 at 3:08 pm to
I bought one the other day, LSUAg says put them 12-16’ up a pine tree. I doubt I’ll be smelling it way up there
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