Fire crews attended the incident in Western Road alongside police to make the area safe.
An East Sussex Fire & Rescue Service spokesperson said: “We were called at 11.49am on 15 November to reports of an unsafe structure on Western Road, Brighton, where anti-bird spikes had come away from a building.
“One fire engine and the Aerial Ladder Platform from Preston Circus attended.
“Crews liaised with police and assisted in making the scene safe.
“Road closures were also in place.
“Fire crews left the scene at 12.35pm.”

1. Brighton road closures after anti-bird spikes fall from building
East Sussex Fire & Rescue Service were called to reports of an unsafe structure on Western Road, where anti-bird spikes had come away from a building Photo: Contributed