The Rise and Risks of Cheap Mesh Security Fences

Metal security fencing has always varied in quality on the UK market. This variation can be a positive, as it allows buyers to choose a fence that fits their budget and requirements. For those who are unconcerned about aesthetics or longevity, a cheaper metal fence can be an ideal solution. However, in environments such as schools, where security, durability, and appearance are critical, opting for high-quality fencing is essential. The risks associated with poor-quality fences in schools, such as increased maintenance costs and safety hazards make high-end products a necessity.

The Drop in Mesh Security Panel Prices and Quality

In recent years, the price of mesh security panels has dropped significantly, likely due to increased imports from manufacturers in China and other overseas markets. Unfortunately, as prices have fallen, so has product quality. Traditionally, vertical bar fences have been the preferred choice for security due to their robustness and aesthetic appeal. However, mesh security panels have gained popularity due to their affordability. While this has been a practical solution in many cases, an alarming trend has emerged: a rise in the number of mesh security fences needing replacement after only a few years or even months.

There have been numerous reports of mesh security fences bending in strong winds, often resulting in structural failure. The issue is not limited to the panels themselves; many fences are failing due to inadequate support posts, which are unable to withstand wind loads in exposed areas. This trend is causing widespread concern, as many contractors and end clients are looking for the cheapest products without understanding their limitations and not enough guidance from distributors.

An example of a poor quality Paladin Fence installed in a School. The fence is only 8 years old and needs replacing. 

The Consequences of Cheap Mesh Security Fences

The industry is experiencing severe negative effects due to the proliferation of low-quality imported mesh fences. Distributors, often lacking in-depth product knowledge, are supplying these fences to contractors who install them in inappropriate environments. The result? A significant number of installations requiring full replacement after as little as five years.

Replacing these fences is not only costly in terms of materials but also highly inconvenient, particularly for schools, playgrounds and local authorities where safety is a major concern. Below are some common issues associated with poor-quality mesh fencing:

Rapid Rusting

Cheaper mesh panels tend to rust quickly, leading to an unsightly appearance and potential safety hazards. In environments such as schools and parks, rusted panels can cause injuries, especially if welds fail and leave sharp, protruding wires. Children running their hands along a fence could easily be cut by splintering rust.

An example of rusty V-Mesh Security Panels.  

Disfigured Panels

Lower-cost mesh panels often have thinner wire diameters or wider mesh apertures, making them structurally weaker. While product specifications may state a certain wire thickness, some manufacturers measure diameter before coating rather than after. This subtle difference results in weaker panels, which can bend under pressure from students leaning against them or climbing. In schools, once pupils realise they can manipulate the fence, it can quickly become a game, leading to widespread damage.  Sometimes, the incorrect panel has been used.  The example below would have been better if it was a twin wire mesh fence.

An example of disfigured mesh security panels that are only a few years old.  This is where pupils in a school outdoor classroom lean against them and has caused the cheap wire to snap and become a safety hazard.  A higher quality or different panel should have been used.

Inadequate Support Posts

Not all posts are created equal. Many cheaper mesh fences come with undersized posts that are sufficient for low-wind areas but fail when installed in coastal or exposed locations. This issue is exacerbated by a lack of expertise among suppliers who prioritise cost over suitability.

Poor Product Design and Variations

Some manufacturers attempt to replicate high-quality products without fully understanding their design requirements. One notable example is privacy mesh panels. If additional elements such as plastic or timber slats are added to a cheap mesh panel to increase privacy, the fence’s wind load capacity is dramatically affected. The result? Panels that bend in the middle and posts that snap under pressure. Schools and other institutions that retrofit timber slats to mesh fencing often experience failure due to insufficient wire thickness and post strength.

An example of a low quality Mesh Privacy Security Panel Fence. This is an example of cheap mesh security panels buckling and failing as they could not handle strong wind loads. 

The Wider Impact on the Industry

The influx of substandard mesh security fencing is not only causing financial losses for clients but also increasing safety risks, creating environmental concerns, and damaging the reputation of the industry. When cheap fences fail, replacing them requires:

• Additional materials, contributing to waste
• Increased carbon emissions from manufacturing and transportation
• Additional labour and disruption to sites such as schools, parks, and commercial properties

While the need for fence replacements does keep installers busy, the long-term consequences are far from ideal. Clients should be aware that the cheapest option is not always the most cost-effective in the long run.

The following Linkedin post by Mike Brooks, (Sales Director at Van Merksteijn Fencing Systems UK) shows the difference in mesh panels nicely. 

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Choosing the Right Mesh Security Fencing

To avoid the pitfalls of cheap mesh security fencing, buyers should prioritise quality over cost. When selecting a fence, consider the following factors:

Product guarantees: Look for guarantees on products and make sure that contractors are aware of guarantees and not just buying on price.

Wire thickness: Ensure that the diameter is measured post-coating for accurate strength assessments.

Post strength: Verify that the posts are appropriate for the environmental conditions, especially in windy areas.

Post to Panel Connectors - Ten years ago, this was one of the most important factors in selecting the right mesh security fencing. While it’s now less critical than other aspects covered in our blog, it still deserves consideration. Read our post on choosing the best mesh post-to-panel connectors.

Coating quality: A proper galvanised and powder-coated finish will help prevent premature rusting.

Supplier expertise: Work with suppliers who understand the product and can provide informed recommendations.

Mesh security panels in a school where pupils have gained access that are less than 5 years old.  This is now dangerous.  They probably should have been twin mesh panels in addition to cheap panels.

Conclusion and the Future of Mesh Security Fences

The rise of cheap mesh security fences has led to a surge in replacements, often within a few years of installation. While affordability is a key consideration, buyers must be aware of the hidden costs associated with low-quality products. Schools, parks, and other public spaces should invest in durable fencing solutions with long guarantees of 20 years or more to ensure security, longevity, and safety. As the saying goes, “buy cheap, buy twice" and when it comes to security fencing, this could not be more accurate.

Also read our blog on the impact steel prices have had on UK Fencing.