The movements of the diverters scare the birds and keep them from nesting on your porch. Even if you don’t enjoy birds nesting in your eaves, you may enjoy having them nearby. Common places to nest include under eaves, vents, under solar panels, porch light fixtures, patio covers, even rain gutters. The nests become a mess as the birds expand and leave debris including their smelly droppings. Climb up under the eaves to check for holes. The most effective way to prevent birds from nesting is with bird exclusion products – that is - products that exclude birds from the area. Another reason why you have to discourage the birds from nesting on gutter vents and eaves is that they are exposed to some danger. Whilst these little birds are nice to look at, the mess immediately below a nest can be very unsightly and requires constant cleaning from spring to the autumn. If this is the case, provide birdhouses a little farther away from your home. How to Stop Birds Nesting Swallows and House Martins building their nest at the eaves of a dwelling can be a big problem. The most effective way to prevent birds from nesting around your home is to be proactive. This is the reason why it’s important how to stop birds from nesting in the gutter. Cut reflective flash tape in different lengths, and hang it … Often birds choose these protected sites for nesting. Eaves, canopies, awnings and other covered areas are the perfect home for wayward birds.Protected beams provide shelter from weather and predators. And that means installing effective and humane bird deterrents before birds arrive. Remove any hidden swallow bird nests and seal the holes with caulking.