Coping stone underbed thickness?

JohnnyG66

Member
Jul 7, 2023
21
Ontario, Canada
Hi. We installed a new inground polymer-walled, vinyl-liner pool last year, and about to start working on the deck, starting with the coping stones. We bought 48x12x2" stones. Next step is to pour a bed for these stones and I'm seeing everything from 2" to 6" for bed thickness. Opinions, please! The rest of the deck will likely be composite decking.
 
Thickness for the coping stone bed is whatever is needed to bring it to the deck level.