Repel possums by sprinkling the roof cavity with quassia chips (from hardware stores), or naphthalene or camphor (Note: do not use a combination of products) and putting a light into the roof cavity and leaving it on for three days and nights.

How do I get rid of possums in my roof space?

If you currently have possums in the roof, here are some ways to help deter them.

  1. Block off access to your roof.
  2. Place mothballs inside the roof space. …
  3. Place an ultrasonic device such as the Yard Sentinel in the roof space. …
  4. If possible, leave a light on for a few days.

What home remedy will get rid of possums?

Natural Methods for Repelling Possums

  1. Pet Fur – Opossums will avoid suspected predators, including a dog or cat. …
  2. Ammonia – Fill a jar with a bit of ammonia and cut a hole in the jar’s lid. …
  3. Garlic – The scent and taste of garlic is sometimes successful in repelling opossums.

Are possums active in the roof during the day?

Possums are tree dwelling animals that are active at night. During the day they sleep in tree hollows or in the case of Ringtails in southern Australia, dreys up to 4 metres in a tree. It takes anywhere from one hundred years or more for tree hollows to form in Eucalypt trees.

How do you get rid of possums in Australia?

Cruelty-free ways to remove or repel possums

  1. Fence them out. …
  2. Remove access to food and water. …
  3. Secure your compost and veggie patch. …
  4. Block any access points to your roof. …
  5. Trim trees and branches close to your home. …
  6. Use ultrasonic pest repellent. …
  7. Install a possum box. …
  8. Deter possums with particular plants.

What smell do possums hate?

Ammonia

Ammonia is a toxic substance that has a powerful smell. Possums hate the smell and will not come close to areas with ammonia odor. Although ammonia use has been banned in many states in America, it still remains one of the strongest smells to deter possums.