Cut fiberglass sheets to fit over.
How to fix broken cracked garage door.
Dry the area completely.
Apply petroleum jelly to the movable portions of the hinge to protect them from the glue.
In this video we have a wayne dalton garage door with top panel damage.
The first option would be to install metal struts.
Lock the garage door in an open position to prevent it from falling down and injuring you.
While you may be able to rig up something to fix them the safest bet is to install new ones.
There are however still options available to you to repair the door and keep it working as it should.
There are a couple of things you need to do before you can remove the broken hinge.
With some simple angle iro.
Things you will need clean off the damaged area with soap and water and a rag or sponge.
Remove all dirt and grease.
Start by removing the hinge from the door and preparing the damaged area photo 1.
Cut away larger burrs with a razor.
We show how to easily fix it.
Super easy do it yourself.
A shopvac will do a good enough job of removing dirt debris stones and whatever else may be in there.
The first option would be to install a strut or struts.
The replacement of a strut will not fix a crack but it will allow for reinforcement to prevent further cracking thus allowing the door to function safely.
Then scuff the cup portion of the hinge with sandpaper where it will contact the adhesive.
A strut attaches to the inside of the garage door running the full length of the door.
If your garage door hinges are broken the best thing is to replace them.
These are usually made of metal and attach to the inside of the garage door running the full length of the door.