Why Roof Bird Netting is Effective

Rooftops are prime real estate for pest birds like pigeons. They offer shelter, warmth, and a vantage point for foraging. Left unchecked, roosting birds cause damage through droppings that corrode materials, block gutters, and create slip hazards. Properly installed bird netting is one of the most reliable, long-term solutions available.

Tools and Materials You'll Need

  • Bird netting (correct mesh size for target species)
  • Stainless steel fixing eyes or anchor pins
  • Stainless steel tensioning wire or cable
  • Wire tensioners and connectors
  • Cable ties or lacing wire
  • Drill and masonry or wood drill bits
  • Ladder or roof access equipment
  • Safety harness and non-slip footwear

Step 1: Survey the Roof and Plan Your Coverage

Before buying anything, walk the perimeter of the roof and identify all areas where birds roost or nest. Common hotspots include parapet walls, behind HVAC units, guttering edges, and flat roof sections. Sketch a rough plan and measure the total area to cover. Add 15% to your netting order to account for overlaps and securing edges.

Step 2: Install the Anchor Points

The perimeter support system is the backbone of your installation. Drill fixing eyes or screw anchor pins into the roof edge, parapet walls, or existing structural fixings at intervals of no more than 1 metre. Use stainless steel fixings to prevent rust and corrosion. On masonry surfaces, use wall plugs to ensure a firm hold.

Step 3: Run the Perimeter Wire

Thread stainless steel wire through all anchor points around the perimeter of the area to be netted. Use wire tensioners to pull the wire taut. A slack perimeter wire leads to a sagging net, which birds can press against or slide under. The wire should be firm but not so tight it risks pulling out anchor points.

Step 4: Lay and Attach the Netting

Unroll the bird netting over the covered area and begin securing it to the perimeter wire using cable ties or lacing wire at 200–300mm intervals. Work from one side to the other to avoid bunching. For large flat roof areas, additional internal support points or a grid of tensioned wires may be needed to prevent the net from sagging in the middle.

Step 5: Seal All Gaps

This is the step most DIY installers rush — and the one that determines whether the installation actually works. Walk the entire perimeter and check for any gaps larger than the target mesh size. Overlap net sections by at least 100mm and tie them securely. Pay particular attention to corners and around obstructions like pipes, vents, and antennas.

Step 6: Final Inspection

Stand back and view the net from ground level and from within the covered area. Look for sagging sections, loose tie points, or any potential entry gaps. Give the net a firm tug at several points — it should hold firmly without anchor points shifting.

Safety Reminders

  • Always use a safety harness when working at height
  • Never work on a wet or frosty roof surface
  • Have a second person present when working on rooftops
  • Check local regulations regarding working at height before beginning

How Long Will It Last?

A professionally installed roof bird netting system using UV-stabilised polyethylene or knotted nylon and stainless steel fixings can last 10 years or more with minimal maintenance. Inspect the installation annually and after severe weather to replace any damaged cable ties or resecure loose sections.