u/theflinchburger

Hi all, I recently finished grinding, welding, and repainting this floor pan to repair water damage and holes made by the previous owner (who was a little overzealous with self-tappers.) The original felt/fabric under-layer was toast so I got rid of it, and I want to replace it with something better. I'm looking at 4mm Siless or Kilmat for a good thermo-acoustic layer under the vinyl floor liner. Does anyone have experience with those brands, that can tell me if one is better than the other, or if I should look into something else entirely, OR add something in addition to the thermo-acoustic layer for moisture prevention? Thank you in advance!

I've noticed just a hair of play in the plier head. should I be worried?