I think at this point I am fairly commited to putting up plaster board with a couple coats of veneer plaster on it. (for my remodeled, now fully enclosed part of the house porch)
The only concern I have with the veneer plaster is that it says on the USG site that it is not as water / mositure resistant as traditional plaster.
The concern is that I am putting a hot tub / spa in this room. It is also our primary entrance from the garage and to the outside patio, which are both heavily trafficed. The room is above grade by about 7 inches, all proper construction. I am just concerned really about moisture that may be in the room from the hot tub, slight splashing, etc.
I was thinking about using a bathroom primar and paint, like the BM line.
How much water resistance can I get with a good paint? Are there any better choices for water resistance than the BM bath paint?
Should I think about using the zinsser bathroom primar first?
It's going to be a while before I paint this room, but I want to make sure I can make it some what water resistant before I start putting in this veneer system...