How To Fix Broken Cracked Garage Door

Sand away all burrs or raised edges on the crack in the fiberglass with sand paper.

How to fix broken cracked garage door.

Cut away larger burrs with a razor. We show how to easily fix it. Remove all dirt and grease. While you may be able to rig up something to fix them the safest bet is to install new ones.

Then scuff the cup portion of the hinge with sandpaper where it will contact the adhesive. Start by removing the hinge from the door and preparing the damaged area photo 1. Lock the garage door in an open position to prevent it from falling down and injuring you. A shopvac will do a good enough job of removing dirt debris stones and whatever else may be in there.

Things you will need clean off the damaged area with soap and water and a rag or sponge. Super easy do it yourself. 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 same goes for any concrete alternatives including wood or rammed earth. There are however still options available to you to repair the door and keep it working as it should. If your garage door hinges are broken the best thing is to replace them. There are a couple of things you need to do before you can remove the broken hinge.

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. The first option would be to install a strut or struts. A strut attaches to the inside of the garage door running the full length of the door. With some simple angle iro.

Dry the area completely. If there are any loose pebbles or small stones inside of the crack in your concrete make sure to get them out of the way.