Floors

Ok when you guys put in your new floors are you putting any cloth on the underside of the floor? Or are you guys just coating them with resin and calling it good enough? I put 10 oz on the underside of my rear floor and was wondering is this is over kill or should i do it on the others aswell? THanks

I used mat under my deck. Resin without glass is useless.

im am not looking for strength, I am looking to prevent water getting in it.

Resin without glass will crack and flake off. Resin alone doesn't do much. If you don't want to mess with glass, just paint it.