Here is another idea.

From the top-down:

~3/4in. Maple flooring
~3/4in. Plywood cut into 12in x 8ft pieces with 30 deg. bevel to hold tubing.
~3/4in. T&G pine
~6 x 6 joist

http://s453.photobucket.com/albums/qq254...office0312D.jpg

I am thinking that I might be able to make my own radiant plates out of used printing press plates.

Last edited by Craig Roost; 04/24/11 04:12 AM.
Yah-fur-sur, You-betcha, Don't-cha-know!