Garage Door Bent at Bottom However, the fix could be as simple as hammering the dent out, depending on the extent of the damage. In these cases, experts use soft rubber mallets, suction cups, or heat to gently tap, pull, or warp the dent until it returns to its original shape. Apr 20, 2022
Because garage doors are used so often, it is important to lubricate them at least once a year. When it comes to garage door lubricants, don't use silicone or grease because that will ultimately make the situation worse. For proper lubrication, use Lithium Grease.