Garage Door Exterior Surface Cracked

You are more apt to see these types of cracks on a garage floor that has a hard smooth troweled surface than one that has a broom finish.

Garage door exterior surface cracked.

Actually fixing a crack in a garage door panel can be a difficult and even impossible task. The surface is also easy to clean but the door itself may break if you hit it with a car or tractor. If the garage door panels are wood then yes a garage door panel that is cracked could be fixed using wood fillers and glue. Repairing the doors requires a little work and depending on how large the crack is could be.

The bottom portion of your garage door is most susceptable to this kind of wear which can lead to water damage and wood rot. Gravel and or sand on top of the sub grade. If your garage door is metal or vinyl it is much more difficult and even impossible to fix. Cracking due to poor compaction of sub grade before pouring a concrete slab it is important to prepare what is often called the subgrade which usually involves compacting the sub grade and base i e.