How to Keep Pigeons off Your Roof with a Laser Pointer

Few birds are as loyal to a spot as a pigeon. Once a group has decided your roof ridge, your chimney stack or the gap under your solar panels is home, they come back every evening and every morning – and the mess builds up in the gutters, on the windowsills and on the car. A green laser pointer will not solve every pigeon problem on its own, but it is one of the quickest, quietest and cheapest ways to make a roof feel unsafe to them. Here is how to use one properly.

Know your pigeons

In the UK, “pigeons on the roof” usually means one of two birds. Feral pigeons – the grey town pigeons – live in groups, nest on buildings and roost on ledges, under bridges and beneath solar panels. Wood pigeons are larger, with a white neck patch; they roost in trees and visit roofs and gardens to rest and feed, and they are notorious for stripping brassicas on allotments. Both have one habit in common: they like a predictable, undisturbed place to settle in the evening. That routine is what a laser interrupts.

Why a laser works on pigeons

A pigeon on a ridge sees a bright green dot appear on the tiles and move steadily towards it. To a bird, that looks like something approaching, and it does what pigeons always do when something approaches: it flies. Repeat that at the same time for several evenings and the roof stops feeling like a safe roost. The laser does not touch or harm the bird and makes no sound, so the neighbours will not notice a thing.

Our lasers are class 2, up to 1 mW – the class intended for sale to the public in the UK. That is enough for a clearly visible dot in low light, but not in bright sunshine. So the trick is timing.

Range (indicative)

When to do it

• Evening, from sunset into dusk: pigeons arrive to roost. This is the most effective time – catch them as they settle, before they get comfortable.
• Early morning, at first light: a second chance before they leave to feed.
• Daytime: only on the shaded side of the roof, at shorter distances. Not where we would start.

Step by step

1. Find your spot. Somewhere in the garden or street with a clear view of the ridge or ledge, where the beam will not cross a road, a window or a neighbour’s garden.
2. Check beyond the roof. What lies behind the ridge? Make sure there is sky or solid roof behind your target – never houses, people, roads or aircraft in line with the beam.
3. Start away from the birds. Put the dot on the tiles at the far end of the ridge.
4. Slide it slowly towards them. A steady movement, not a frantic one. Most pigeons lift off before the dot reaches them.
5. Never on the bird. The dot goes on the roof, not on the pigeon.
6. Switch off and wait. If they circle back, repeat once or twice. Then stop for the evening.
7. Repeat for at least a week. One evening rarely changes a habit; five to seven usually make a difference.

Tricky spots

Under solar panels

Pigeons love the sheltered gap under panels. A laser can move birds sitting on the panel edge or the roof around it, but it cannot reach birds that are already tucked underneath. Use the laser to stop them settling in the evening, and have the gap professionally proofed with mesh.

Gutters and windowsills

Aim at the roof just above the gutter rather than into it, and be careful with windows: a dot on glass can reflect. Approach from an angle where the beam hits brickwork or tiles, not panes.

Chimney stacks and aerials

Put the dot on the brickwork of the stack below the birds and move it up. Never aim at the sky above the stack on a busy flight path – always check for aircraft before you start.

Allotments and veg patches

Wood pigeons on brassicas usually arrive in the early morning and late afternoon. Sweep the dot across the soil in front of them. Netting remains the most reliable protection for crops; the laser helps stop them hanging around.

Make the result last

The laser breaks the routine; these steps stop it coming back:

• Remove food. Bird tables, spilled seed and food waste attract pigeons. Feed garden birds from feeders pigeons cannot use.
• Remove comfort. Proof gaps under panels and in eaves, and fit ledge deterrents where needed.
• Stay consistent. If they return after a few weeks, do another few evenings with the laser straight away.

The rules

Pigeons, like all wild birds in the UK, are protected by law, although some control is allowed under general licences. Scaring them away is fine; harming them or destroying an active nest is not. If pigeons are already nesting under your panels, get advice from a pest-control professional before you act, and plan proofing outside the nesting period where possible.

And for the laser itself: never at people, animals’ eyes, vehicles, aircraft or reflective surfaces; keep it away from children. Read our laser pointer safety rules.

Which laser?

For a house roof, almost any green laser will do. Our customers mostly choose the rechargeable G3 Pro – with safety keys, so it can sit by the back door without anyone else switching it on – or the X1 green laser pen on AAA batteries for occasional use. Red is too faint at roof distances in the evening light; violet even more so. For the full method, including gulls, starlings and geese, see laser pointer for scaring birds.