Hot Foot Springwire is a system of fine, nylon coated stainless steel wires which are suspended along the entire length of surfaces on which birds are landing. Hot Foot provides specialized components to allow this system to be fitted to the edge of gutters, to narrow water pipes, ledges etc.
This system is only effective against pigeons and seagulls, it does not work against sparrows, starlings and similar small birds. As with all repellents, for wide ledges it is necessary to run multiple tracks as shown in the attached diagrams and these alternate tracks should not be more than 3 inches apart.