Possums are usually sleeping during the day so you can wait until nightfall to patch up the hole ensuring that the possum does not get trapped inside.
How to get possums out of my roof.
Mounting the device in the line of site will create the best field of fire to expose the possum to the ultrasonics for as long as possible.
Possums will only be on your roof regularly for three reasons they are living in your roof they are living on your roof or they are using your roof to get from a to b.
During the day make sure you block all access points to the roof or the possum will return.
Instead of sealing up the final section of screening use 1 4 inch 6 4 mm grid screening to form door or a funnel that the possum can get out of but can t get back in through.
Block any crevices to your attic and clear or seal any possible bridging from a tree or other point and any kind of footing they may be used to climb up there.
How to keep possums out of your house.
If trying to get possums out of the roof by having the device on the outside it will work best if you can have the device at the same level as the possum.
Remove the trap from the roof put it in an area of your house that is quiet and cool and cover it with an old towel or blanket to keep the light out.
Put some fruit near it.
Seal up your attic entry points check vents and chimneys.
However here are a few things you can try out to remove them from the roofs use nest boxes.
When you are sure the possum or possums are out of the roof block up the entry holes.
The possum s should find the nest box and establish themselves there.
You can take the help of professionals to get possums out of the roof using roof possum removal methods.
If a possum is dwelling on the roof and damaging the structure of the roof you can remove it by encouraging them to go outdoors.
Replace patio screens and window screens.
Another option is to patch up the hole during the day and set a trap inside the roof to catch the possum so you can then set it free on the outside.
If you suspect that possums might be trapped below your deck provide them with a temporary means of escape.
How to keep possums out of your attic.
If you catch a possum you must release it within 24 hours and it must be at night.