A court fence that bends every time the ball hits it is a fence that has failed. Whether it is a backyard tennis court or a multi-sport enclosure, the material choices behind it decide how well it holds up. Here is what actually matters, so you can be an informed buyer rather than taking the first quote you are handed.
Framework: hard fences hold up
Court fencing splits into two broad approaches. Hard fences use welded wire or steel bar framing and are built to take wind load and repeated ball impact without flexing. Soft fences, built around timber frames or loose fabric mesh, cost less up front but do not age well. Timber weathers, warps and loses its looks, and it will not stay taut the way a steel-framed enclosure does.
Thicker steel means a stronger fence. As a rough guide, a three-metre post should be at least 80 mm in outside diameter, with cap rails and braces around 55 mm. Those numbers are what let the fence shrug off the constant nudging of balls and weather.
Fabric: the mesh that catches the ball
In fencing, "fabric" means the mesh itself, the part that keeps the ball in play. It comes galvanised, painted or PVC-coated.
- Galvanised is high in zinc and very durable, but it does not take paint well later. If you go galvanised, plan to leave it that colour.
- Painted or PVC-coated mesh gives you colour choice, commonly black or green, which reads cleanly against a court and improves ball visibility. The trade-off is slightly lower corrosion resistance than raw galvanising, so coating quality matters.
Mesh size is critical here. Keep the diamond to around 35 mm or smaller. Larger grids are cheaper, but the big openings let the ball squeak through, and then you are the one chasing it down the road. Our explainer on chain wire mesh diamond size goes deeper on how the diamond changes strength and cost.
Structure, posts and gates
Keep posts out of the field of play. Set them 2.5 to 3 metres back from the baselines so most balls stay contained. Posts want to sit about a metre deep, be at least 250 mm in diameter, and be spaced no more than 3 metres apart. Those figures are what give the fence its long-term rigidity.
Gates are worth planning properly. Alongside the main entry, a small "chase" gate on the far side saves a long walk when a ball does clear the fence. For a court that doubles as a secure facility, access options range from a simple latch to electronic or alarmed gating.
Extras worth asking about
A good court enclosure can carry more than mesh and posts: electronic access gates, barbed wire on high-security perimeters, PVC coating in black or green, and a range of diamond sizes and framing styles to suit the sport. If you are speccing a full sporting enclosure, a fencing contractor's sporting field fencing work will show you the build standards these courts are held to.
Decide on the framework strength and mesh size first, get the post spacing right, and add the gates that suit how the court is used. Do that and the fence will keep the ball where it belongs for many seasons.