Is your electric gate not working after rain? Electric gates have become an increasingly popular choice for homeowners and businesses seeking both security and convenience. Electric gate systems are designed to withstand various weather conditions; however, rain can sometimes cause them to malfunction. This article delves into the reasons behind these issues and offers practical solutions to ensure your electric gate continues to operate efficiently and safely.

The Impact of Rain On Electric Gates

Water Intrusion

One of the most common issues that electric gate system face during rainy weather is water intrusion. This can occur when rainwater seeps into electrical components, causing short circuits or damage to the system. Water intrusion can also lead to rust and corrosion, weakening the gate’s structural integrity over time. In some cases, the gate may become stuck or fail to open and close properly due to water damage.

To minimise water intrusion, it’s crucial to ensure all electrical components are adequately sealed and protected. This includes using weatherproof enclosures for motors and control boards, as well as using silicone sealant around cable entry points and junction boxes. Regular inspections of your gate can help detect any signs of water intrusion early, allowing you to address the issue before significant damage occurs.

Electrical Shorts and Surges

Rain can lead to electrical shorts and surges, potentially damaging the gates motor, control board, or other components. This often happens when water makes contact with exposed wiring or improperly sealed connections. These electrical issues can result in erratic gate behaviour, such as opening or closing without input or failing to respond to commands.

To prevent electrical shorts and surges, ensure that all wiring is appropriately insulated and connections are securely fastened. Regularly inspect your electric gates wiring for signs of wear or damage, and address any issues promptly. Additionally, installing a surge protector can help protect your gates electrical components from power surges caused by rain or other factors.

Sensor Malfunction

Heavy rainfall can sometimes cause the sensors on an electric gate to malfunction. This is particularly true for electric gates that use infrared sensors, as water droplets can obstruct the signal, leading to false readings or a complete loss of functionality. For example, the gate may not detect approaching vehicles or pedestrians, or it may close unexpectedly, posing a safety hazard.

To minimise sensor issues during rainy weather, ensure your sensors are adequately protected from water exposure. This may involve installing a protective cover or housing to shield the sensor from direct rainfall. Additionally, regularly cleaning and inspecting the sensors can help maintain their performance and prevent water-related malfunctions.

Preventing Issues of Electric Gate Not Working After Rain


Proper Installation and Maintenance

Proper installation and maintenance are crucial to minimising the risk of rain related malfunctions. This includes using waterproof materials and seals to protect electrical components, as well as regularly inspecting the system for signs of wear or damage. Scheduling routine maintenance with a professional installer can help identify potential issues early and ensure your gate continues to operate efficiently.

Drainage Solutions

Installing a proper drainage system around your electric gate can help prevent water from pooling and causing damage. This may include adding gutters or downspouts to direct rainwater away from the gate or installing a French drain to help manage water flow around your property. Ensuring that the area around your gate is properly graded can also help prevent water from accumulating and causing issues.

Surge Protection

Installing a surge protector on your electric gate can help protect its electrical components from power surges caused by rain. This can help prolong the life of your electric gates motor and control board, reducing the risk of costly repairs. A qualified electrician can help you choose the right surge protector for your gate and ensure it is installed correctly.

How to Fix Electric Gate Not Working After Rain


Diagnosing the Issue

Before attempting to fix your electric gate, it’s essential to diagnose the issue first. This may involve inspecting the gate for signs of water intrusion, testing electrical components for shorts or damage, and assessing the functionality of sensors. Consulting your gates user manual or working with a professional technician can help you determine the root cause of the problem and identify the best course of action.

Repairing Water Damage

If water intrusion is the cause of your gates malfunction, you’ll need to remove any standing water and dry out the affected components. This may involve using a wet-dry vacuum, dehumidifiers, or fans to help speed up the drying process. Once the components are dry, you can assess the extent of the damage and determine whether any parts need to be replaced.

To prevent further water damage, take steps to address the source of the water intrusion. This may involve sealing gaps or cracks in the gates enclosure, improving the drainage system around the gate, or installing protective covers for vulnerable components.

Replacing Damaged Components

If any components of your electric gate have been damaged by rain, you may need to replace them to restore functionality. This could include replacing a damaged motor, control board, or sensors. Be sure to consult your gates user manual or a professional installer for guidance on the replacement process. Using high-quality, weather-resistant replacement parts can help ensure your gates continued performance and longevity.

Addressing Sensor Issues


If your electric gates sensors are malfunctioning due to rain, you can try cleaning them with a soft cloth to remove any water droplets or debris. If the issue persists, you may need to adjust the sensors’ sensitivity or angle, or consider upgrading to a more weather-resistant sensor system. In some cases, relocating the sensors to a more sheltered location can help improve their performance during inclement weather.

Bottom Line

While rain can cause a range of issues for electric gates, taking preventative measures and addressing problems promptly can help ensure your gate continues to function efficiently and safely. By investing in proper installation, maintenance, and weatherproofing, you can minimise the impact of rain on your electric gate and reduce the risk of costly repairs.

Remember to consult a professional electric gate repairs in brisbane or technician if you’re unsure how to address a specific issue, as they can provide expert guidance and assistance.



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