Bird Wire Systems for Ledges, Parapets, and Rooftops
Low-profile tensioned wire that makes landing impossible for pigeons and gulls, without changing how your building looks.
What it is and where it fits.
Stainless steel posts anchor nylon-coated stainless steel wire, tensioned with small springs. When a large bird tries to land, the wire sways and creates an unstable platform, so the bird moves on.
For flat roofs, BSI installs grid wire systems: an elevated network of wires suspended above the roof surface, typically on 10 by 10 or 15 by 15 foot spacing for gulls. Birds that need a long glide path to land refuse the space, while maintenance crews can still walk beneath higher grids to service rooftop equipment.
The details buyers and specifiers ask about.
What we install
Where it excels
Limitations
Markets where we install this system.
Other systems to consider.
Electrical Track Systems
Discreet electric deterrent track for ledges, signage, and architectural features.
Bird Spikes
Species-matched spike systems for ledges, sills, fixtures, and signage.
Ledge and Angle Exclusion
Bird slope systems that turn flat ledges into surfaces no bird can land on.
Ready to scope your bird wire project?
Send two photos and the project location. We will come back with a recommended system and scope.