How To Get Rid Of Raccoons Living Under Deck. After this, you can do a paper test to check whether the raccoons have vacated the deck. Wait for another three days and check.
Get an energy efficient bulb and place it in a work lamp housing so you can hang it if need be and keep it on. Tie the bag shut and then poke holes in the plastic. If you are willing to put up with annoying raccoons for a few months, they may eventually leave the nest on their own once their kits become old enough.
For the harassment techniques to work, they must be placed near the den’s entrance, so that the raccoon cannot ignore them as she enters and leaves the deck.
To permanently exclude raccoons or other animals from under sheds or decks, first dig a 12”x12” trench around the shed or deck, then secure a piece of ¼” wire mesh along the bottom of the whole structure. This method should also always be paired with additional treatments in order to rid raccoons for good. The key elements to get rid of raccoons are to incorporate light, sound, and smell. Get an energy efficient bulb and place it in a work lamp housing so you can hang it if need be and keep it on.