Pest birds usually land and spend most of their time on the leading edges of a building. Hanging over a leading edge ensures pest birds are protected from predators and they can over look their territory and scavenge for food. Bird Spikes prevent birds from settling by creating an insecure area for landing. Bird Spikes can be installed to prevent birds from roosting on exposed ledges, sills, steel beams, girders and other leading edges. There are several types of bird spikes, (translucent, polycarbonate, steel, girder and gutter). All spikes are UV protected and come in different sizes and shapes for each individual application.