Originally Posted by SeaHorse_Fanatic (Post 636733)

I use the 1" blue rigid foam from RONA. It's 2' wide (or thereabouts) and a much nicer colour than the pink stuff at HD. Rona is also Cdn:wink:

Originally Posted by parkinsn (Post 636724)

+1

The pink stuff 1/2" has worked well for me in the past.

Originally Posted by The Grizz (Post 636742)

1/2" pink from Totem is all I have used even under the 8'er. As long as your stand top is really smooth and flat 1/2" is more then enough IMO but if its some what wavy use thicker to compensate for that.