Hello Brian,
i don't really think the thickness matters as such,
you are able to flow on any surface regardless of thickness.

Have a look at these tutorials;
https://www.youtube.com/watch?v=QwCXd1zMnSQ&t=123s
https://www.youtube.com/watch?v=Q5-tLNpnhpw&t=11s

Cheers.
Sandeep.