Bird Netting Maintenance: Keeping an Existing System Working

The netting over your loading bay went in a few years ago and the pigeons moved on. Now there’s fouling on the racking again, and nobody’s quite sure whether the net has failed, a panel’s been left open, or the birds have simply found the next ledge along. Sound familiar? Bird netting maintenance is what keeps an installed system doing the job you paid for.

This guide is for facilities, property, and estates teams responsible for existing bird netting on commercial buildings. It covers what to keep on file, what to look for from the ground, how to handle a trapped bird, and how to stop other contractors quietly undoing the work.

Know what’s installed

Start with the installation information: the area protected, the target species, the mesh and fixing system, and where the designed access points are. Dig out the handover photographs and any maintenance guidance you were given. If those records have gone missing, a current assessment is a better starting point than an old quotation.

Our bird control service includes netting systems for commercial buildings, alongside spikes, deterrents, and solar panel proofing. The right maintenance approach depends on the actual installation. A small canopy, an enclosed courtyard, and a large plant deck all use netting, but they don’t need identical checks.

Give each system a clear location reference in your property records, so staff can tell the loading bay net from the courtyard installation without decoding a contractor’s shorthand. Across a portfolio, that one step makes defect reports far quicker to act on.

Keep the contact route with the records, too. The evening duty manager needs to know who assesses damage and who to call about a trapped bird, and a number buried in a project archive won’t help them at 7.00pm on a Friday.

Spotting a problem from the ground

From normal, safe access, your team can report an edge that looks detached, a section hanging differently, an access panel left open, or debris caught in the mesh. New droppings, nesting material, or birds sitting inside a space that used to be clear are all worth reporting as well. These are observations for assessment, not instructions to start handling the system.

Photograph the change from where you’re standing, including enough of the building to show where it is. If you have an older photo from the same spot, send both. A side-by-side comparison often tells the technician more than a close-up, and it saves anyone trying to judge cable tension or hidden fixings from the ground.

Don’t pull on the net to test it, tighten a cable, or hang temporary weights from it. The netting, support cables, fixings, and building surface all work together. A local adjustment can shift forces elsewhere, and whoever assesses the system needs to see it as it is, not as someone left it after an improvised fix.

The BPCA’s guidance on bird and gull control stresses correct installation and avoiding entrapment. A damaged or neglected net can undermine both, which is why your reporting route should cover welfare as well as maintenance.

When a bird is trapped

An apparently trapped bird should be reported promptly through your agreed specialist route, with the location, what can be seen safely, and how the area can be reached. It shouldn’t wait for the next routine inspection just because the rest of the net looks fine. At IPS, our approach on bird work is humane methods first, always.

Keep people clear of any unsafe area around or beneath the defect, following your site procedures. Staff shouldn’t climb, cut the net, or attempt a release that could put themselves or the bird at further risk. A safe release needs the right access, competence, and an understanding of how the system is put together.

Government guidance on wild bird protection sets out the legal protection for wild birds, their eggs, and nests in use or being built. Having a net in place doesn’t give anyone permission to disturb an active nest during a repair.

Our article on general and specific bird control licences explains how that legal position is assessed on commercial sites, and why it has to be settled before any work near active birds goes ahead.

A date on the calendar isn’t evidence that nesting has finished. Tell the contractor about any nesting material or activity you’ve seen, but don’t investigate by disturbing it. Gull sites in particular need planning around the season, which our gull nesting season article covers in more detail.

Other contractors and the net

Roofing, lighting, drainage, and plant engineers often need to work in areas protected by netting. Before they arrive, show them the designed access route and explain who is allowed to open and reinstate closures. Cutting a convenient hole shouldn’t become the unrecorded way in.

Our article on proofing a warehouse roofline properly covers designing maintenance access into a system from the start. Once it’s installed, those access points need using and checking. A zip or panel left open after an unrelated job can defeat an otherwise sound installation within days.

Agree who checks the netting after each contractor leaves, and who confirms that anything disturbed has been properly reinstated. Make that a real completion step on the permit or job sheet, not an assumption made because the plant is running again. Keep the photo or report with the job record.

For illustration: an engineer needs to reach an extract fan behind a netted opening. The site arranges use of the designed access panel and a check afterwards. If that panel can’t give the access needed, the netting contractor plans the alteration before the engineer arrives, rather than leaving a cut section as someone else’s problem.

Access for inspections

A walk-round from the ground can spot a concern without confirming the state of every fixing. A closer inspection may need planned access equipment and controls for the work. Record the difference, so a visual check isn’t presented as a full technical examination.

The HSE’s work at height guidance explains the need to plan work and use the right precautions. Netting often sits above fragile roofs, busy routes, or live equipment, so maintenance needs to account for all of that, including the people using the building below.

Nobody should stand on a net, use its supports as a ladder, or assume a nearby roof surface is safe to walk on. The net is a bird exclusion system. It says nothing about the strength of the roof, and it doesn’t provide fall protection.

Tell the specialist about roof access restrictions, nearby plant, delivery movements, and any building changes since installation. Good information in advance means the visit deals with the defect, rather than ending with a note that the area couldn’t be reached.

Defects, owners, and sign-off

A useful defect record states the location, the date it was spotted, the visible change, any immediate action, and who is arranging the assessment. The contractor then adds the repair needed and any limitations. Keep those stages separate so a reported concern doesn’t get marked as repaired by mistake.

After the work, get the completion details and update the installation record if anything has changed. The real question is whether the enclosure and access points have been restored, with any outstanding issue clearly flagged. A patched hole on its own may not tell you much about the rest of the system.

Agree the inspection approach with your provider for each site and system, and add checks after building works or reported damage. There’s no universal interval that suits every net; the sensible frequency depends on the installation, bird pressure, access, and what an unnoticed defect would cost your operation.

Questions about bird netting maintenance

Does new fouling mean the net has failed?

It’s a reason to investigate, not a diagnosis. Birds may be using an unprotected ledge nearby, or the deposits may have another cause. Note the location and timing, and have the protected area and the features around it assessed before deciding on a repair.

Can a contractor run a cable through the net?

Any new penetration needs a planned detail and proper reinstatement. Tell the netting provider before the work so the enclosure and access can be maintained. A cable pushed through a cut in the mesh can leave a gap that’s hard to see from below.

Is an older net automatically due for replacement?

Age matters, but so do condition, specification, past repairs, and changes to the building. An assessment gives you a far better basis for the decision than the installation date alone. Keep whatever history you have to hand for the provider.

What if we inherited netting with a lease?

Ask the landlord or managing agent for the installation and maintenance records, and clarify who is responsible for what. Where the records are thin, establish the current condition through an assessment. Don’t assume the previous occupier’s checks carried on after they left.

Does a warranty replace maintenance?

No. Read the actual terms, including any required inspections, exclusions, and reporting steps. A warranty doesn’t show you the system’s current condition, and it won’t deal with an urgent welfare issue, so keep the maintenance plan running either way.

Can IPS look after bird netting outside the North West?

Yes. We deliver specialist bird control directly nationwide. Our general pest, insect, rodent, and wildlife field services focus on the North West, with wider multi-site cover through our FM partner network. Tell us the installation and location when you get in touch.