How to Repair a Garage Door that Won't Close Properly

What You'll Need
Hammer or mallet
Household cleaner

Some knowledge on how to repair garage door is essential in maintaining your garage since its door can be prone to a lot of problems. One of the most frequent is one that will not close properly. Though the malfunction can be caused by a lot of things, a lot of them are also relatively easy to repair. What you need is to research on some do it yourself methods and to gather some simple tools and you are ready to tackle the job at hand.

Step 1 - Assessing your Garage Door

The first thing to do before doing anything is to assess the garage door so that you will have an idea on what exactly is the problem. Take special notice at the metal tracks that house the garage door wheels as well as the door mounting brackets. These parts tend to become loose over time which can make the whole structure wobble. Tighten any loose screws that you encounter.

Step 2 - Looking for Dirt, Crimps and Dents

The next thing to do in order to repair garage door is to look for crimps and dents that may hinder the smooth opening and closing of your garage door. Even a single dent can prevent the door from working. If you encounter any dents in your inspection, try to straighten it out with the hammer or mallet. If your garage door would still not work, you may have to replace the track. You should also clean it free from dirt and grease which may have accumulated and hardened over time. A good household cleaner will do but you will have to lubricate it again once you are done. You should also lubricate the wheels which are involved in opening and closing the door.

Step 3 - Leveling and Tightening Loose Ends

If you are still not satisfied with the way your garage door works, take a level and ensure its alignment. If the slant of the track is not proper, it will prevent the door from working correctly. The door tracks must also be at the same height as the wall. If they are not, loosen its bolts and tap the track lightly with the hammer or mallet. This should get them back where they should be. In addition, look for anything that has gone loose on the door. This can cause it to snag on one side, preventing it from moving further.

Step 4 - Inspecting the Hinges

If your garage door rolls up, inspect for loose or broken hinges. Broken ones will have to be replaced. You can use any type of hinge on the market as long as it is tough enough to handle your garage doors.

Step 5 - Inspecting the Springs

If your garage door is of the swing type, check that everything is tight and secure on the spring plates. Springs are one of the main causes of malfunctioning garage doors. There are usually two springs on each side of the garage door to swing it up. If you need to change their tensions, move them to a new hole. A roll up door also has springs on each side that is controlled by a pulley. Adjust them until the door is working properly again.