Hi, I am fairly new to pottery and wanted to start some handbuilding at home to compliment a wheel class I am taking once a week. I wanted to build a table for wedging, slab building etc. I have a bunch of 2' x 6" pieces of composite decking left from resurfacing our deck and was looking for opinions on this as a material under a canvas covering for that purpose. I plan on ripping the rounded edges off each side and then butting them together and attaching them to a piece of OSB or similar material. My intention is to have the decking material just below the canvas. Any opinions on why this would be or not be a good material to use? Thank you.
Jim
ps. Is unbleached "duck cloth" what I need for the canvas?