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Garage Door Tips


Visual Inspection

First thing you should do when you’re tuning up your garage door is a visual inspection. Look over the roller tracks, rollers, and brackets. If there are any parts of the garage door that are spray painted red, or have warning labels, do not touch them. If you notice something wrong on the torsion spring or cable, call a certified garage door technician (or if you have home warranty coverage, your company) to help you. Garage door springs are under tremendous tension, and you could hurt yourself if you try to repair something. Leave it for the professionals, or your home warranty coverage technician.


Since your garage door has moving parts, the hardware could become loose over time. Check to see if any of the nuts or bolts on the garage door and opener need to be tightened.


Next, check the roller tracks and rollers themselves. If you see a build up of dirt in the roller track, you can clean it out with brake cleaner (wear gloves!). If the rollers on the track are bent or broken, they should be replaced as soon as possible. If you notice a problem with the bottom roller, call a certified technician (or if you have home warranty coverage, your company). The bottom roller is connected to the lift cable and can hurt you.


Finally, check the lift cable for any fraying or broken strands. Once again, this cable is under a lot of tension. If you notice that it is breaking, call a technician who can help you replace it.

Safety Checks
A garage door is extremely heavy, and the spring that helps to lift and lower the door is powerful. Although most new doors (made after 1993) have added safety features, it’s always a good idea to test and see if they are working.

Check the Door’s Balance

The first thing to do is test and see if the balance is off on the door. A balanced door is less likely to crush something, and will make sure your opener isn’t working too hard to lift and lower the door. You can do this easily.

1. Unhook the door from the opener, only while the door is closed.

2. Raise the door halfway (waist height)

3. If the door rises, the torsion spring is too tight. If the door falls, the spring is too loose. This is a job for a garage door technician- call them as soon as possible.

4. Hook the garage door back up to the opener.

All modern garage door openers have a photo-electronic eye that will stop the door from going down if something is pushed/runs in front of the photo-beam. You can test to see if this feature is working properly by completing these steps:


Stand outside of the garage door and push the button for the door to close.

As it is closing, move a broom (or pool noodle – something that won’t break if the door doesn’t work) in front of the electronic eye.

The door should reverse. If it does not, clean the eye off with a dry cloth and make sure the two photo beams are level and pointing at each other. If it still doesn’t, and you have home warranty coverage, call for a technician.


Another safety feature a garage door has is to auto reverse when it comes in contact with an object. It’s easy to test this feature too.

1. Place a strong bucket underneath the garage door.

2. Push the button to close the garage door

3. The door should hit the bucket and reverse. If it doesn’t, and you have home warranty coverage, call your home warranty company to get it repaired.

Lubricate the Garage Door Springs
For this part, make sure you know what kind of garage door opener you have. You could have a screw-drive, belt drive or chain drive operated machine. A screw drive uses a large threaded rod to lower and raise the door. A chain drive looks a lot like a bike chain that pulls the door up and down. A belt drive is a steel enforced belt that lowers and raises the door. Home warranty coverage covers all of these as long as they meet current safety standards.

If you have a screw drive or chain drive, you should lubricate the chain with a silicone-based lubricant. Do not lubricate the tracks or nylon rollers, as these can cause the door to slip.

The springs, hinges and bearings also need to be lubricated every 6 months. You can find a garage lubricant at your local repair supply store.

​​​​​​​Ensure that the garage door spring is lubricated during your routine maintenance.

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