i dont know if i should have attatched this to the previous question,
Anyway here it is. I am going to use 24"x24" coping stone, i already know i have to extend my bond beam about 8" so the coping has something to sit on, rebar forms all that good stuff. But instead of a deck i am going to run grass uptight to the coping. I keep reading about water intrusion between decks and pool beams causing problems, do i need to worry about water intrusion behind the coping seeing as i will not have a deck? And obviously no expansion joint.