Cargo floor dent repair Part 2 - Updated

The floor straightening process has begun. I am forcing the van up between the support beams, starting from the closest spot the the center beam, moving my way out to the outer edges. The goal is not to get it straightened out the first run. I'll have to move across the entire floor between the beams a few times.

As you can see from this photo and the one above, the floor has already straightened out a bit already.  I have the jack in this current position over night. I heated up the metal a few times allowing for it to stretch. I will go through each space a few times. The reason for a few times is in understanding that the metal is one piece and one has to treat it as such. When on spot is straightening, it is also affecting the metal near to it.

Here is a picture of the lines so far. The area in the near left is where the jack and my jig is resting currently.









Here I had to build a mini pressure tool. This allows me to apply force on small dents and more stubborn ones that needs more direct localized pressure to straighten out the metal.