When pigeons take over part of your home or building, the two most common solutions are pigeon nets and bird spikes. They solve different problems, and using the wrong one is the main reason pigeons keep coming back. This guide explains the difference in plain terms.
The Simple Rule
Nets block openings. Spikes stop perching. If pigeons are flying into a space – a balcony, duct or courtyard – you need a net. If they are sitting on a narrow surface – a ledge, parapet, signboard or AC unit top – you need spikes.
When to Choose Pigeon Nets
- Balconies and utility areas where pigeons nest inside
- Open ducts and shafts between buildings
- Windows with sunshades where pigeons shelter underneath
- Courtyards, warehouses and other large open spaces
A net closes the whole space, so pigeons cannot get in at all. Read more about types of pigeon nets.
When to Choose Bird Spikes
- Window ledges, parapet walls and compound walls
- The top of AC outdoor units and pipes
- Signboards, beams and lights on commercial buildings
- Places where a net would block a view or signage
Spikes are blunt and humane – they do not injure birds, they simply leave no flat place to land. See bird spikes installation.
Side-by-Side Comparison
| Factor | Pigeon Nets | Bird Spikes |
|---|---|---|
| Best for | Openings and enclosed spaces | Ledges and narrow surfaces |
| Stops nesting inside a space | Yes | No |
| Stops perching on ledges | Only if the ledge is enclosed | Yes |
| Look | Neat net across the opening (transparent, white or black) | Rows of spikes along the ledge |
| Typical use | Homes, ducts, warehouses | Elevations, AC units, signboards |
Often the Best Answer Is Both
Many buildings need a combination: nets on balconies and ducts, spikes on the outer ledges and AC units. That way pigeons have nowhere to go in and nowhere to sit. Tell us what you are seeing and we will suggest the right mix.

