How Do You Get Rid Of Racoons Under Your Deck. Make a mixture of chili or hot pepper powder with water, then add it in a spray bottle. 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.
Mothballs will not get rid of your raccoons. If a raccoon has dug a den under your shed or deck, it’s safe to assume she may be raising a family. What attracts raccoons to your deck.
Do not leave any entrance whether main or other entrances open, seal all of them.
Some homeowners try harassing raccoons into leaving by using ammonia, mothballs lights or loud noises, but these methods rarely work as planned. Remove food and water sources. 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. Cinnamon works very well, too.