Download Free Professional WordPress Themes – Clean & Modern Designs

What Maintenance Do Cantilever Gates Require Over Time?

When it comes to modern perimeter security, cantilever gates are among the most durable and efficient options available. Their sleek, suspended design eliminates the need for a track along the ground, making them perfect for sites where debris, snow, or uneven surfaces would hinder conventional sliding systems. However, like all mechanical equipment, cantilever gates require regular maintenance to stay reliable, safe, and functional.

At Secure Entry Solutions, we understand that gate systems are significant investments, especially for businesses aiming to safeguard their premises with long-term solutions like sliding security gates. So, what should property managers, business owners, and facilities personnel look out for when maintaining cantilever gates? Let’s dive into the essential aspects.

Understanding the Structure of Cantilever Gates

Before discussing maintenance, it helps to understand how these gates operate. Unlike traditional sliding gates that roll along a ground track, cantilever gates glide above the ground, supported by rollers mounted on a counterbalanced frame. This structure allows them to function seamlessly even in environments with heavy rainfall, gravel paths, or uneven concrete.

Their minimal ground contact reduces the risk of obstruction—but doesn’t mean they’re maintenance-free. On the contrary, their mechanical parts, motorised systems, and safety features require consistent care.

Routine Inspection: The First Line of Defence

One of the most effective maintenance practices is conducting visual inspections at regular intervals. These checks help spot wear and tear before it escalates into a costly repair. During inspections, look out for:

• Unusual noises during operation

• Loose bolts or fittings

• Signs of corrosion or rust

• Obstructed paths or roller guides

• Electrical cable wear or exposure

Monthly or quarterly inspections can drastically extend the lifespan of your gate while improving its operational reliability.

Lubrication of Moving Parts

Just like any mechanical system, cantilever gates rely heavily on smooth movement to function effectively. Over time, dust, weather, and repetitive motion can wear down rollers and hinges.

Lubricate the following areas at least every six months, or more frequently if the gate is used heavily:

• Roller bearings

• Hinges

• Pulley wheels

• Sliding arms and motor tracks (if applicable)

Use a high-quality, weather-resistant lubricant—preferably one recommended by the gate manufacturer or installation engineer. Avoid over-lubricating, as this can attract grime and clog moving parts.

Cleaning and Debris Removal

Although cantilever gates don’t have ground tracks that collect mud and leaves, they’re still exposed to the elements. Rain, dust, salt (in coastal areas), and bird droppings can gradually degrade both the frame and motor components.

Regularly clean the gate’s structure using mild detergent and a soft cloth. Avoid high-pressure washers near electronic panels or control boxes. For internal areas, compressed air can remove dust without disassembling the gate.

Electrical and Motor Maintenance

Many cantilever gates are automated with powerful electric motors, requiring periodic attention to maintain their performance. Key checks include:

• Inspecting motor housing for water ingress

• Testing backup battery systems (if available)

• Verifying that limit switches function correctly

• Checking control panel connections and wiring for corrosion

These systems should only be serviced by qualified technicians, particularly those familiar with the original installation or from trusted providers like Secure Entry Solutions.

Safety Mechanism Checks

As cantilever gates are often used in commercial or high-traffic environments, ensuring the safety of pedestrians and vehicles is crucial. Your gate may include:

• Photocells

• Safety edges

• Loop detectors

• Emergency stop functions

Ensure all safety features are tested regularly. A faulty photocell, for example, might fail to stop the gate from closing when a vehicle is present—posing serious safety risks.

Structural Integrity and Paintwork

Over time, paint can flake, and rust can creep in—especially in older installations or coastal areas with salty air. To preserve the gate’s aesthetic and structural integrity:

• Touch up minor scratches with anti-corrosive paint

• Treat surface rust immediately with rust inhibitors

• Replace any weakened metal sections as part of preventive maintenance

This not only improves appearance but also ensures the gate maintains its full strength and security value.

Professional Servicing

While many maintenance tasks can be performed in-house, it’s wise to schedule professional servicing at least once a year. Technicians from companies like Secure Entry Solutions can perform:

• Comprehensive diagnostics

• Software and firmware updates (for smart gate systems)

• Replacement of worn-out components

• In-depth safety assessments

Professional servicing ensures compliance with UK safety regulations and provides peace of mind, particularly for businesses and public-facing properties.

Final Thoughts

Maintaining your cantilever gates isn’t just a matter of operational efficiency—it’s about long-term safety, security, and reliability. Whether installed at a private facility, an industrial site, or a bustling commercial area, proper upkeep ensures these sophisticated gates continue performing their best for years to come.

By investing a little time and attention—or partnering with trusted providers like Secure Entry Solutions—you can protect your property, avoid costly repairs, and extend the lifespan of your entire perimeter security system.

Frequently Asked Questions

How often should cantilever gates be serviced?
Routine checks should be performed monthly, while a full professional service is recommended at least once a year.

Do weather conditions affect cantilever gate maintenance?
Yes. In coastal, rainy, or dusty environments, gates may need more frequent cleaning and rust-proofing.

Can I lubricate the gate components myself?
Yes, but use the manufacturer-recommended products and follow safety protocols. Always switch off the power supply first.

What are common signs a cantilever gate needs repair?
Grinding noises, slow response, sagging alignment, or inconsistent operation are all signs the gate needs immediate attention.

Are sliding security gates different from cantilever gates?
Yes. While both offer secure access, sliding security gates typically use ground tracks, making them less suitable for uneven terrain compared to cantilever designs.

Can automation systems be retrofitted to manual cantilever gates?
In most cases, yes. However, it depends on the gate's structural integrity and design. Consult Secure Entry Solutions for a professional assessment.