Tap the square with an elastic hammer to straighten out the dent.
How to pop a dent out of a garage door.
4 remove the foil and using the compressed air spray the dent upside down for about 30 seconds.
Pick up your lighter and move the lit flame back and forth over the dent for 60 seconds.
Stand next to the dent in your garage door.
Pick up the piece of aluminum foil and lay it flat against your garage door so it completely covers the entire dent.
Taking the lighter move it over the area of the dent making sure you cover the entire area with the flame with a consistent motion for one minute.
Just tap away at the dent from the inside of the door.
Make sure you use a consistent motion so that the flame hits the aluminum foil wherever the stubborn dent is.
Keep the foil flat against the door with your hand near the corner and away from the dent.
There is a less scientific way.
The cold reaction from the compressed air against the heat should cause the dent to pop out.
Depress the trigger and spray the compressed air over the damage covering the entire dent.
Then hold the can of compressed air upside down in front of the dent in the metal door.
Next take a piece of aluminum foil that is sized to fit over the dented area and place it over the dent.
It is vital that the entire area is heated.
Lay the piece of aluminum foil flat and cover the dent.
Use the patching material to cover the dented area and make it even using the putty knife.
Sand the area to even it out.
Below are ways to fix a dented garage door panel.
Hold it against your garage door with your hand at the edge of the foil.
Wash the area with warm water and detergent and allow it to dry fully.
Lay the foil flush against the dent so it is completely covered.
The spray nozzle must face the dented metal door.
Place the heat gun down on a safe surface like a cement floor.
You re going to begin with the same steps as the first method by washing the door with mild detergent allowing it to dry completely.
Use one hand to hold the foil in place to keep it in place.
Place a square of wood on the distending side of the dent if conceivable.
2 place the aluminum strip over the dent.
You can use a rubber mallet or a hammer with a block of wood to transfer the force.
3 using your heat source begin to heat evenly around the dent for about one minute until the foil heats up.