Solar panel bird proofing

Solar panel bird proofing in the UK: nests cleared, panels cleaned and mesh fitted with non-drill clips to stop pigeons nesting under the array.

In short: Solar panel bird proofing fits a mesh skirt around the edges of a rooftop array, held by clips that do not drill the panels, so pigeons cannot nest underneath. It suits homes with pigeons, droppings, cooing or nesting debris under the panels. A typical UK domestic array usually costs £300 to £800 including clearing nests and a clean.

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The gap beneath rooftop panels is warm, dry and sheltered from predators, which makes it ideal for feral pigeons. Once a pair settles, the result is droppings on the panels and roof, scratching and cooing noises, feathers and twigs blocking gutters and downpipes, and a build-up of nesting material that can hold moisture against the roof covering. Pigeons breed through much of the year, so a small problem tends to grow.

Proofing closes off the gap with a continuous mesh barrier around the exposed edges of the array. The mesh is attached to the panel frames with clips that grip the frame lip, so nothing is drilled into the panels or the roof and the panel warranty is not affected by fixings. Before the mesh goes on, existing nests, droppings and debris are cleared from underneath, because sealing material in only shifts the smell and mess into the roof.

What is included

A check for active nests with eggs or chicks before any nesting material is removed
Clearing out existing nests, droppings, feathers and debris from under the panels
Clean of the panels, with gutters below the array cleared of nesting debris where reachable
Galvanised or PVC-coated mesh cut to fit the exposed edges of the array
Non-drill clips fixed to the panel frames, spaced to keep the mesh tight
Mesh shaped neatly around corners, gaps between panel rows and roof features
Photos of the finished proofing where the access allows

Who it is for

Homes with pigeons seen landing on or flying out from under the panels
Droppings building up on the roof, panels, patio or windows below
Cooing, scratching or flapping noises from the roof
Gutters and downpipes blocked with twigs and feathers
New installations in areas with large pigeon populations, to stop a problem starting

How much does it cost?

As a guide, bird proofing a typical domestic array usually costs £300 to £800 including clearing nests and a clean. Large or split arrays, three-storey roofs and heavy nesting can cost more, especially if scaffolding is needed. See our full cost guide.

How it works

Survey the array

The number of exposed edges, roof access and level of nesting are assessed, including whether a scaffold tower or roof ladder is needed.

Clear underneath

Once nests are confirmed inactive, debris is removed from under the panels and the area is cleaned.

Clean the panels

The panels are washed with purified water so the array is left clean as well as proofed.

Fit the mesh

Mesh is cut to length and clipped to the panel frames all the way round, leaving no gaps a bird could squeeze through.

Solar panel bird proofing: FAQs

Is it legal to remove pigeon nests from under solar panels?

In Great Britain, most wild birds, their eggs and active nests are protected under the Wildlife and Countryside Act 1981. Feral pigeons can be controlled in some circumstances under general licences, but good practice is to check for eggs or chicks first and to wait until the young have fledged where an active nest is found. Empty nests and old debris can be cleared and the array proofed.

Does the mesh void my solar panel warranty?

Proofing fitted with clips that grip the panel frame, rather than screws or adhesive, does not drill or alter the panels, which is why it is the standard method. If you are unsure, check your panel and installation warranty terms or ask your installer. Avoid any proofing that involves drilling into frames, glass or the roof covering around the array.

How long does bird proofing last?

Good-quality galvanised or PVC-coated mesh fitted with stainless or coated clips usually lasts many years and often for the remaining life of the panels. It may need a check if panels are removed for repair or roof work is carried out. Spikes and gel deterrents are generally less effective for this job because pigeons can still get under the array.

Can bird proofing be done from the ground?

Usually not. Unlike cleaning, fitting mesh means working at the edge of the array, so it normally needs roof ladders, a scaffold tower, a cherry picker or scaffolding, depending on the height and roof. The access method should be agreed in advance and included in the quoted price, so you know exactly what is happening on the day.