Hi All,

I'm new to the forum and realize there are similar threads up but I didn't find my specific answers so I thought I'd ask here.

Bought a new house, garage came unfinished and I've decided to finish it and build up my space. I've decided to go plywood. I live the utility and the look. Here are my questions for this eof you who have done it:

1) what thickness?
2) Is it worth getting the sanded plywood?
3) Anyone had any luck sanding the unsanded plywood to a good finish while still in full sheets? And if so what did you use to do all that sanding with, and how long did it take.
4) what do you wish you did from from the get go?

Thanks all!