One way exclusion devices specifically made for bats are available in stores.
How to remove bats from attic.
These devices are usually a one way valve or tube that allows bats to exit the attic without making their way back inside.
Wear protective gear and a respirator to avoid inhaling dried spores.
The final step is to clean up the bat guano in the attic.
Once your bat funnel is formed cut 2 long strips of gorilla tape and wrap 1 around the tip the other you will place 2 inches away from the base toward the center.
They are designed to fit on top of any hole which bats have been using as an entryway.
Another deposits the waste in large reclaim bags.
Can i just use some sort of repellent product to get bats out of the attic.
How to remove bats from attic to get them out identify their entry and exit points making sure not to seal them while the bats are inside.
Afterward you will need to scrub the area with an enzyme based cleaner.
Killing them is both inhumane and will create an unlivable environment due to the smell of a colony of decaying bats.
You may need to vacuum up the remainder.
Step 1 inspection.
Use a vacuum first to suck up all of the loose droppings decomposing bat bodies and any other materials.
You will then need to carefully remove and dispose of all the guano and then use a fumigant to disinfect the attic before it is safe to be used again.
One 6 inch diameter hose snakes through the house from the attic to the vacuum.
Once you can see there are no bats remaining in the attic seal the remaining holes and remove the exclusion devices.
You have to find out how the bats are.
Make the tip a bit wider than a golf ball and the base should be twice as wide.
You can shovel the guano into trash bags and seal for disposal.
Then remove any soiled or damaged insulation from the attic and or.
Gas fuels a 13 horsepower tap thermal acoustical pest control vacuum the most efficient method for quickly and thoroughly disposing of loose fill insulation.
Bats will hibernate in the winter if the temperature stays at around 35 to 40 f.
Bat removal is not easy.