I started out the day by pulling the fibrous factory sound deadening material and
saving it to reinstall after I’ve put the 80 mil Noico butyl rubber material on the floor. I cleaned and de-greased the floor I had to use a brillo pad to get it clean. There was  oil that had seeped into the factory material in a few places that made a mess and took a couple of hours to clean up.

There were quite a few holes drilled in the floor that needed patching so I sprayed them with Rust-oleum Rust Reformer on the topside and bottom side (turns rust into a paintable surface). I then plugged the painted holes with waterproof Goop sealant. I used a degreaser again to try and prepare the surface for the sound deadening material.

Savina helped me install the Noico material. We cut pieces to fit in the low spots and then heated and rolled it to make it stick. I bought a $23.00 Wagner heat gun and it made the material stickier and also easier to roll out. The Noico has a grid pattern that can be used as a guide so you can tell where you’ve done a good job of rolling it.

Here is the floor about 2/3 done.