I installed 6 sq/ft in the Project Fit tonight. I did the hatch door and did a small piece on the license plate too. The hatch door comes off via 2 push pins, and a center plug deal. You can remove both via a small flat screwdriver. The handle inset also needs to pop out. I used the same screw driver to pop it out.
I actually took this picture after but here is what the OEM Fit hatch door looks like with the trim on.
I circled all the pieces you need to remove to get the plastic hatch trim off. Once these are off you just pop it off, like a door panel. Plastic clips hold it on, so pull hard. Some might stay on the hatch, just use pliers to pull them out and stick them back on the plastic panel before installing it back on the hatch.
Stock 07 Honda Fit Hatch door with plastic trim removed, no sound deadening at all. The plastic trim piece has a small bit of felt on the backside, I didn’t take a photo of it though.
The start of the FatMat install on the Project Fit.
Here it is almost done, just a bit more deadener to go.
Here is the final pic, this is after 6 sq/ft of FatMat sound deadener.