: I won't use a single layer of 4 oz. e-glass on my boats.

: I tried it and found it dented very easily.

: If you live where you have mud or sand shores, and don't drop your
: car keys on the deck,
: it may work for you.

: I live with sharp mussel beds, rocky shores and I'm gravitationally
: challenged.

: If you wish to go lighter-weight I believe the extra cost of 4 oz.
: s-glass is worth the price.

: I didn't mention it because I don't recommend it.

I just double it where needed, works fine.

Bill H.

: Rob