A Step-by-Step Guide to Installing Mesh Security Fencing

Mesh security fencing is one of the best options for balancing durability, security, and visual appeal. Installing it properly is key to getting the most out of it.  Let’s talk through the process step by step, so you know exactly what to do.

Start with a Site Survey

First things first: take a good look at the site.  You’ll need to identify any slopes, uneven ground, or obstacles like trees or existing structures.  This is also the time to measure the perimeter carefully—accurate measurements are essential to avoid running short on materials.

One thing to watch out for: If you’re working on a windy site or an area with soft soil, you’ll need to factor that into your plans.  Windy locations, for example, might require stronger posts or closer spacing to keep everything secure.

Prepare the Foundations

Next, it’s time to dig post holes.  Typically, you’ll want them about 600mm deep and 300mm in diameter, but go deeper if you’re installing taller fencing.  Add a layer of gravel at the bottom for drainage, and then get your concrete ready.

Speaking of concrete, mix it at a 1:2:4 ratio (cement, sand, and aggregate) for strength.  When you pour the concrete, make sure it’s not too watery—it should hold its shape without being too stiff.  Let it cure for at least 48 hours to ensure the posts are solid.

Position the Posts

Once the concrete has set, it’s time to get the posts in place.  Use a string line or a laser level to make sure they’re perfectly aligned along the fence line.  Nobody wants a wobbly or crooked fence!

If you’re mounting posts on a hard surface, like concrete, use base plates and secure them with anchor bolts. And don’t forget: any scratches on the post coating need a quick touch-up to prevent rust.

Attach the Mesh Panels

Here’s where things start to come together.  Start at one of the end posts and attach your first mesh panel using tamper-proof fasteners.  These are worth investing in—they keep your fence secure and stop anyone from undoing them easily.

To get the right tension, you might need a tensioning tool.  It’ll help you keep the mesh panels tight and looking neat. For Twin Wire systems, make sure the horizontal wires line up with adjoining panels for a clean finish.

Install the Gate

If your fence includes a gate, this step is crucial.  Gate posts need extra reinforcement since they’ll take more wear and tear.  Go deeper with your foundation—about 800mm is a good starting point for larger gates.

When hanging the gate, make sure it’s level and opens smoothly.  Leave a gap of about 50mm between the gate and the ground so it doesn’t drag and don’t forget to install a sturdy latch or locking mechanism to complete the setup.

Electrical and Security Add-Ons (if required)

If you’re adding CCTV or integrating the fence with a security system, now’s the time to do it.  Make sure to route cables neatly through the posts using conduits, keeping everything out of sight and protected from damage.

Wrap It All Up

Before you’re finished, go back and check everything.  Give the posts a good tug to ensure they’re secure. Walk along the fence line and look for any loose panels or misalignments.  If you spot any scratches on the coating, use a zinc-rich primer or powder coating touch-up spray to fix it.

And that’s it! By following these steps, you’ll have a sturdy, professional-looking mesh security fence that will stand the test of time.  For high-quality fencing systems like GuardSAFE V Mesh or Twin Wire options, look at our range of mesh security fencing here.  https://clafabrications.co.uk/product-category/wire-mesh-fencing/

‍