How Do You Get Rid Of Racoons Under Your Deck. Some homeowners try harassing raccoons into leaving by using ammonia, mothballs lights or loud noises, but these methods rarely work as planned. 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.
In this tutorial, we will tell you exactly how to get rid of raccoons under decks, sheds, in the backyard or wherever. The one thing you should not do is open the damper. A man at the tractor supply store told us the easiest way to get rid of coons under your deck or in the attic.
By leaving a light on around the entrance to the raccoon’s den under your porch, you will be helping to humanely deter the raccoons from the area.
Cinnamon works very well, too. According to ontariospca.ca “during the use of any deterrent method you need patience, as it will take several days for the raccoons to leave. You can choose to let the mom help her babies grow up and then once they leave for good, block off the deck in order to avoid this. And staying under the deck just gives them easy access to food sources around your home.