7 Common Solar Panel Pigeon Proofing Problems

Pigeons nesting around solar panels can cause serious problems. Their droppings can damage the panels, reduce efficiency, and create health hazards. Many homeowners and businesses face challenges keeping these birds away without harming them or damaging their solar installations. This post explores seven common pigeon proofing problems and offers practical, effective solutions to protect your solar panels.

Problem #1: Pigeons Can Still Get Under the Panels if an Opening Is Left

The mesh only works as an exclusion barrier if pigeons cannot find another usable opening around the solar array.

Complicated areas can include:

• Corners

• Separate solar arrays

• Changes in panel height

• Uneven rooflines

• Odd shaped sections of the array

How to reduce the problem

Make sure the entire accessible perimeter is addressed instead of only the obvious straight sections.

Ask to see close up photos of corners and difficult sections after the installation.

Problem #2: Nests and Debris Can Be Left Under the Solar Panels

A homeowner may look from the driveway and think everything underneath the array was cleaned when only the visible material around the edges was removed.

There can be nests and nesting material farther underneath the array and around the mounting brackets and racking.

How to reduce the problem

Before hiring the company, ask:

“Do you clean everything accessible underneath the solar panels or only what you can see from the perimeter?”

And ask for before and after photos.

Problem #3: The Roof Gets Cleaned but the Bird Mess Ends Up Around the House

When droppings, nests, feathers, and debris are being removed from a roof, some of that material can come off the roof.

Without a plan for containing it, the mess may end up in:

• Landscape rocks

• Driveways

• Walkways

• Patios

• Around the side of the house

How to reduce the problem

Ask:

“Do you lay tarps to catch the pigeon debris coming off the roof?”

Then explain your actual process of laying tarps and cleaning the surrounding areas afterward.

This is exactly the type of practical detail that makes the article feel written by someone who actually does the work.

Problem 4: Roof Tiles Can Be Broken During the Work

Anyone cleaning underneath solar panels and installing mesh has to move around the roof.

On Arizona tile roofs, tiles can potentially get broken.

That does not automatically mean the contractor was careless. What matters is what happens when damage occurs.

How to reduce the problem

Ask before hiring someone:

“If you break one of my roof tiles, do you replace it?”

Problem 5: Pigeons May Start Using Another Part of the Roof

Bird mesh blocks access underneath the solar panels.

It does not make pigeons disappear from the neighborhood or prevent them from landing anywhere else on the house.

After losing access underneath the panels, pigeons may sometimes investigate other areas such as:

• Rooftop AC equipment

• Eaves

• Ledges

• Protected roof intersections

• Other sheltered sections of the property

How to reduce the problem

Look at the entire property before automatically assuming the solar panels are the only pigeon problem.

That does not mean installing spikes and wire everywhere.

It means identifying other areas pigeons are already using and deciding whether anything actually needs to be done about them.

Problem 6: Homeowners May Expect Bird Mesh to Keep Pigeons Completely Off the Roof

A homeowner might spend money on solar panel pigeon proofing and then see a pigeon sitting on top of the panels two days later.

That can make it look like the service failed.

But the purpose of mesh around solar panels is primarily to block access underneath the array.

It is not a force field around the entire roof.

How to avoid the misunderstanding

Before the job, the company should clearly explain what the product will and will not do.

If the goal is to stop pigeons from another specific landing or roosting surface, a different bird control method may need to be considered.

Problem 7: The Wrong Bird Control Product Can Be Used for the Actual Problem

Not every pigeon problem needs solar panel mesh.

If pigeons are nesting under the solar panels, physical exclusion makes sense.

But if pigeons are mainly roosting on a ledge, AC unit, or another exposed surface, mesh around the solar array may do very little to address that particular behavior.

Likewise, bird spikes installed somewhere else on the roof do not physically prevent pigeons from getting underneath an open solar array.

How to reduce the problem

Identify three things first:

Where are the pigeons nesting?

Where are they roosting?

Where are they simply landing temporarily?

Then match the bird control method to the actual behavior.

Final Thoughts on Solar Panel Pigeon Proofing Problems

Knowing what can go wrong with solar panel pigeon proofing does not mean pigeon proofing is a bad idea.

If pigeons are established underneath your solar panels, physically blocking their access can address a problem that repeatedly removing nests cannot.

The important part is understanding what the mesh does, making sure the existing mess is properly addressed, and hiring someone who can explain how they will handle the entire job.

Before hiring anyone, ask about insurance, cleanup underneath the panels, tarps, broken roof tiles, the installation method, and the warranty.

Those questions can tell you a lot more than simply comparing the final price.