Use visual scare devices.
How to keep ducks off your roof.
However there are other methods available for you to try.
This device hooks up to a standard garden hose and has a motion detector that will sense movement up to 40 feet away and within a 100 degree angle.
While that is the simple answer there is so much more information for you about how to keep birds off of your fence and roof.
Scare tape scare rods.
Stop feeding ducks and keep your landscape free from trash that ducks will use as a food source.
As you can see they feature a texture which is hypnotic when viewed by birds.
Look for the following decoys at garden or farming supply stores.
If the wild ducks know they can find food in your yard they will continue to return.
Balcony planters or well planted rooftop terraces look like great nesting spots to mallard ducks.
It can be adjusted to smaller areas as well.
Bird stop taste deterrent will help stop ducks from settling on lawns parking lots roofs and other large open areas.
These repellers are designed to chase away birds like ducks.
Simply mount it and you re done.
Outdoor sound deterrent uses bird distress calls to scare birds from open spaces.
These are things such as fake owls coyotes and other predatory organisms that are designed to scare the birds away.
You may create two barriers.
The units are small and rely on any breeze to move them around.
If you have a fake owl try moving it every day or every other day.
Place fake predators on your roof to scare birds off.
Place them randomly along the water surface and geese will not be able to freely walk from the grassy area to the water.
The 4 most effective methods to stop birds from landing on your fence and roof are.
The problem with a lot of scare devices is that the birds get used to them too quickly.
One of the tall grass and the other made of stones.
It can also be added to non fish bearing bodies of water such as decorative fountains to harmlessly keep ducks and other birds out.
They find them both captivating and disorientating.
Another solution is building barriers of large stones which are not less than two feet in diameter.
Because birds have developed various senses to keep them safe from danger you can scare small fowls away from your roof by using statues that mimic their natural predators.
Spray the ducks with a two to three second blasts of water from a motion activated water sprayer.