Common Issues with Roller Doors and How to Repair Them

Roller doors and roller shutters are popular choices for both residential and commercial properties due to their convenience, security, and space-saving design. However, like any mechanical system, they are prone to wear and tear. Knowing the common issues with roller doors and how to address them can save you time and money. In this blog, we will explore some of the most frequent problems associated with roller doors, including roller shutters and commercial shutters, and provide practical solutions to help you perform effective roller door repairs.

1. Sticking or Jamming

One of the most common issues you may encounter with roller doors is sticking or jamming. This problem often arises from dirt, debris, or rust buildup in the tracks, which can obstruct the smooth movement of the door.

How to Repair:

• Clean the Tracks: Start by inspecting the tracks for any dirt or debris. Use a damp cloth to wipe them clean, ensuring there are no obstructions.

• Lubricate the Mechanism: Apply a silicone-based lubricant to the tracks, rollers, and hinges. This will reduce friction and allow the door to glide smoothly.

• Check for Alignment: Ensure the tracks are aligned properly. If the door appears to be misaligned, gently adjust the brackets holding the tracks to achieve the correct position.

  
  

2. Noisy Operation

If your roller door is making excessive noise when opening or closing, it can be both annoying and indicative of an underlying problem. Noisy operation often results from worn-out rollers or insufficient lubrication.

How to Repair:

• Inspect the Rollers: Check the rollers for wear and tear. If they are damaged, consider replacing them with new ones.

• Add Lubrication: As with sticking doors, applying lubricant to the moving parts can significantly reduce noise. Ensure you use a product designed for this purpose to avoid attracting dirt.

• Tighten Loose Components: Inspect all screws and bolts to ensure they are tight. Loose components can cause rattling noises during operation.

  
  

3. Broken Springs

Springs play a crucial role in the functioning of roller doors. They help lift and lower the door smoothly. If a spring breaks, it can make the door extremely heavy and difficult to operate, posing a safety hazard.

How to Repair:

• Safety First: Before attempting any repairs, disconnect the power supply if you have an electric roller door. Use clamps or locking pliers to secure the door in place.

• Replacing the Spring: If you're comfortable with DIY tasks, you can replace the spring. First, remove the old spring using a wrench, then attach the new spring and ensure it is properly tensioned. However, if you are unsure, it's best to hire a professional for this job as broken springs can be dangerous.

4. Electrical Issues

For electric roller doors, electrical problems can prevent the door from opening or closing properly. Common issues include faulty remote controls, tripped circuit breakers, or issues with the motor itself.

How to Repair:

• Check the Power Source: Ensure the door is plugged in and that there are no tripped circuit breakers. If you find a problem, reset the breaker and see if that resolves the issue.

• Test the Remote Control: Replace the batteries in your remote control and check for any obstructions that might be interfering with the signal. If the remote is faulty, consider purchasing a replacement.

• Inspect the Motor: Use a multimeter to check if there’s voltage reaching the motor. If there’s no power, you may need to call a professional electrician or roller door technician for further diagnosis.

  
  

5. Damaged Slats or Panels

For roller shutters and commercial shutters, damage to the slats or panels can occur due to impacts or wear over time. This not only affects the appearance but also compromises the security of your property.

How to Repair:

• Identify the Damage: Inspect the slats for any dents or cracks. If the damage is minor, you may be able to straighten the slat using a rubber mallet.

• Replace Damaged Slats: For more significant damage, you’ll need to replace the affected slats. Remove the damaged slat by detaching it from the guide rails, then slide in a new slat and reattach the guide rails.

• Repaint if Necessary: If your roller shutters are painted, consider touching up the paint on the repaired area to match the rest of the door.

  
  

6. Weather Stripping Issues

Weather stripping is essential for insulation and protection against the elements. Over time, weather stripping can wear out, leading to drafts and energy loss.

How to Repair:

• Inspect the Weather Stripping: Look for any cracks, tears, or missing sections in the weather stripping.

• Replace as Needed: Remove the old weather stripping and clean the surface before applying new adhesive weather stripping. Ensure it fits snugly to create a proper seal.

  
  

7. Preventive Maintenance Tips

To avoid the common issues mentioned above, regular preventive maintenance is essential. Here are a few tips to keep your roller doors and shutters in top condition:

• Regular Cleaning: Clean the tracks, rollers, and components at least twice a year to prevent dirt and debris buildup.

• Lubricate Frequently: Apply lubricant every six months to ensure smooth operation.

• Inspect Regularly: Regularly check all components for signs of wear and tear, and address any issues promptly.

  
  

Conclusion

Understanding the common issues with roller doors and how to repair them can empower you as a homeowner or business owner. From sticky doors to broken springs and electrical malfunctions, many problems can be tackled with basic tools and a little know-how. However, always prioritise safety and know your limits; when in doubt, calling a professional for roller door repairs is the best course of action.