Best Way To Keep Birds Out Of Carport. There is obviously places they can nest, i’d say put up with it until the season is over as song bird numbers are dwindling , then you need to look at options that will keep the birds from the spots where they are perching and nesting. I use a variety of hoops in my garden and then pull butterfly netting over them.
The reflection of light off of these objects discourages birds from returning to these areas. There are even some balloons sold specifically for scaring birds away. There is a product, i don't know what it is called that is used on tall buildings to keep pidgens off of the edges of buildings for the same reason.
Creating barriers using garden netting is probably the most effective way to keep birds out.
Putting a mirror in the middle of the slopes is a good way to stop the sparrows or starlings from nesting. There is some goopy stuff you can put on top of the rafters that will repel the birds because it's too sticky to nest on. The right product depends on the type of bird you want to deter and the area you want to protect. Here are five home remedies to keep birds away: