Advantage Garage Doors December 28 6 min read

Everything to Know About Repairing Garage Doors

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Garage doors are a great invention in giving you both storage space and some necessary security for your car. They have revolutionized properties with their many advantages and become a favorite of many homeowners. Nonetheless, with this door come a lot of aspects, and one of them is repairs. Although it sounds a little complicated, we are here to explain to you every step so you can do it yourself. However, you must understand a few basics. A garage door has two central components, its door and the opener. In this guide, you will find everything you need to know about making garage door repair in each of these components. So without further ado, let’s get to it.  

 Garage Door Repairs

Garage Door Repair

First off, we will begin with the door.

Overhead garage doors, be they roll up in some sections or simply swing up entirely, they both work on the spring tension principle. The door strides on metal trails of the garage walls, with an enormous spring providing all the power. If the door fails to work smoothly, it might seem like some complicated issue but repairing them is actually rather easy.  Below you will find some very helpful and efficient tips.

Step 1

Make sure to inspect all the metal tracks within the garage walls and check them thoroughly. Take a clear look at the mount brackets that are carrying the tracks on the walls. If you find them wobbly or loose, it is time for some action. These metal rails are critical in making the garage door work smoothly.  So, what you must do is tighten all the bolts and screws on the bracket.

Ensure to work within the boundaries of your garage and keep the door closed while examining. Check the tracks for nicks, flat spots, or crimps. In case you discover any damaged areas, then strike them out using a rubber mallet. You can also opt for a hammer with a block of wood. However, if the tracks have excessive damage, then they will require replacement. There is no getting around to it, and you should not neglect it either.

Step 2

Now comes checking the alignment. This is yet another important step because correct alignment is extremely crucial. There can be no deviations because precision is critical. Grab a level and then examine the metal tracks to ensure they’re appropriately aligned. For horizontal tracks, they need to slant downwards, narrowly toward the rear of the garage. For the vertical areas of the track they need to be precisely straight. Each of these track types has to be at a similar height on your garage walls. These small details are very critical, so make sure you pay extra attention to them. If you find that the tracks are not appropriately aligned, it is time to loosen them but do not take out the screws and bolts holding the mounting brackets. Just tap the tracks very carefully into the correct position. Then, check the tracks again with the level to confirm they are in the correct positions and then tighten back the screws of the bracket.


Step 3

Keeping your garage door is very important. Clear the tracks with a rich household cleaner to eliminate any dirt and stiffened grease. Also, tidy up the rollers fully, and then have to wipe the rollers and tracks dry. Do not leave them damp, and use a cloth to dry them properly.

Step 4

Another important step is checking for any loose hardware and then tightening it. For swing-up doors, you need to examine the plates where the spring mounts to confirm that the screws are not loose, and then tighten any if you find some. On these doors, also scan the hinges holding the door sections together. You must tighten them up, too and reinstate any busted hinges. If the door sags aside, this can also be rectified by fixing the hinges. For an enlarged screw hole, replace the screw with a lengthy one of similar diameter, and utilize a curved fiber plug, ladled with carpenters’ glue. If there is cracked wood at the hinge, discard the hinge and fill out the cracks, then the screw holes with some appropriate filler. After this, allow the filler to dry and then restore the hinge.

Garage Door Opener Replacement- What to Know

Occasionally the trouble with the garage door can stem from its opener. As we established before, the door and the opener are the two main components, so the entire foundation suffers if one is compromised.  The opener is among the handiest gadgets for installing in a property. The best part is you can self-install by following some basic instructions. In this section, you will find out how to replace the opener if the need ever falls. 

The regular garage door opener comprises a reversible motor that drives the carriage along the rail on the garage door. Fastened to this carriage is a drawbar, which moves the door between the opened and closed postures. By using travel-limiting types of equipment, you can halt the door’s movement exactly at the completely opened and entirely closed points. A relay or overturning switch reverses the drive’s direction from open to close position and then back again. Many contemporary garage door openers encompass a radio receiver, which enables open the door by transmitting a signal via an electronic module in the car.

With that explained, below are the steps for installing the garage door opener.

Step 1

Remember that the mechanism must be installed in the middle of the door. For determining the location, utilize a tape measure to estimate the width of the door. Then, half of this distance would be your center. Inside the door, at the top, make a quick vertical line downwards towards the middle of the garage door. After you attach the drawbar (it is the tool for lifting and lowering the garage door) on this line, then the door weight will evenly balance out at the lifting juncture.

Step 2

After that, lift and then lower the garage door.  Observe the top peak of its travel and mark this area because you will be needing to mount the opener here. The rail must be higher than the pinnacle of the garage door’s stride. Otherwise, when the door opens, it might hit the rail on the way, and you do not want that.

Step 3

Examine the spot right above the door at the vertical dividing line.  Support must be in that location for fastening the rail’s front end. If your garage requires a structural unit in that area, put in a front mounting board there. Then, center and rotate a length of two by six inches plank firmly.  Use lag bolts over the mark of the peak of the garage door travel. Drag out the high-point mark towards this plank, then expand the upright door center line on it, too.

Step 4

Connect the rail with the motor unit on the garage floor. With your garage door down, raise and attach the external rail end to the front mounting plank. Do this at a location of around two inches above the point where you drew the door’s highest travel point and the centerline. The rail bracket’s purpose is to fasten to the front mounting plank using lag screws. 

Step 5

Now you have to lift the motor assembly to the juncture where the rail lies horizontal, or it can be parallel with the door’s track. After the motor assembly is held up at this point, lift and lower your garage door manually to ensure the rail’s position is not interfering with your door’s movement. After you solidify the motor assembly’s accurate position and elevation, attach it to the garage planks by utilizing the metal brackets. However, if the stance of the motor assembly lies between two planks, or if the garage planks are running in the same direction as the rail, some improvisation is required. You will need to attach a length of two by four across the planks. Then, mount the brackets to this two by four.  If the garage ceiling is completed, mount an overhead 3/4-inch plywood panel by clamping it to the garage planks using lag screws.

Step 6

Fasten the drawbar with the rail carriage, move the carriage towards the closed position. Then, mark the drawbar’s mounting-screw holes on the door and drill them. After the drawbar mounts and the hole drilling is done, add in and tighten the hardware to fasten the drawbar to the garage door.

Step 7

Remember to make all the crucial adjustments to the drive chain and observe the bolts’ spot that could be hindering the chain’s movement.

Step 8

Bring in and install the radio receiver with the push button. You can utilize common bell wire for the button. However, be mindful to position it where you can easily watch the opener in action after you press the push button. Also, you can opt for installing a key switch.

Step 9

Then, plug the drive assembly cord into an extension, and plug the extension into an outlet. Put the garage door in action utilizing the push button. In the door’s initial test raising, yank the plug from the extension cord numerous times to check for any interference and ensure the lifting procedure is proper. Also, assess the performance of the radio remote unit.


Step 10

After the tests are done, and things appear to be working, remove the extension cord, then plug the drive assembly in its permanent power outlet, and voila!

Final Words

There you have it! Now you are armed with all the fundamentals behind garage door repairs and their mechanics. You can now easily make any repairs be they related to the door or the opener. However, if the problems with the garage door or the opener are serious, then they will require immediate replacement.

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