An economical way to do this is with foil.
How to keep barn swallows away from my house.
This low profile netting is an ideal way to prevent birds from getting under eaves barns.
Just cut strips of aluminium foil of 3 centimetres wide and at least 30 centimetres long and distribute them along a rope.
Barn swallows often build their nests in the same location every year.
How to scare away barn swallows.
The best way to get rid of swallows in your barn is with avian control liquid bird repellent.
Because barn swallows are migratory birds it is illegal to harm them or their eggs.
A great way to scare them away is to set up.
Fortunately the bird control experts at bird b gone have a number of humane ways to keep swallows off buildings.
To keep the birds away entirely you might need to actively chase them off.
Use slick waterproof paint to cover the walls of your porch.
Laser beams have been found effective for scaring away a variety of birds including pigeons sparrows and swallows.
By spraying avian control around your barn you will have the benefits of all of the previous criteria and in a variety of sizes.
The painted surface is slippery and will not provide a firm base for the swallow to build its nest.
A laser bird deterrent sits in the area where the birds have been seen and shoots harmless laser lights that startle the birds.
Liquid bird repellent sprays.
If you need to rely on batteries to keep it powered set it to be on during the day the ultrasonic setting should then be set to motion and the motion sensor sensitivity set to 30 so it will detect motion up to 40 50 feet away.
An effective type of bird netting one can rely on to safely exclude swallows is plastic bird net.
The height off the ground is not important but in general 1 2 feet high is fine.
Scare away barn swallows for good.
You can also use masking tape to attach waxed paper to the walls of your porch to create a slick surface.
Even if you block the choice nesting sites barn swallows can always find other places to nest around your home.
The best way to get rid of barn swallows is to remove their mud nests.
The best way to keep pest swallows away is to be proactive through the use of humane and effective bird deterrents that keep these birds from nesting in the first place.
Another very effective solution to prevent swallows from nesting in buildings is by deterring them with shine something that usually scares many birds.
Step 1 find a barn swallow nest on your property by checking the eaves and siding of your home or other buildings thoroughly.