Thank you Hostajunkie (didn't see your post until today) I start with rolled canvas, tack it down to a frame, give it 3 coats of latex house paint, paint the painting on with acrylics, give it 3 coats of high gloss varnish. The back side gets one coat of latex and a coat of varnish. It is then hemmed by turning under the edge and gluing. They can be walked on but of course not in a high traffic area.
Thank you Jane. I typically don't make them any larger than 3'X 5'. That is the size of the rooster on the bricks. I can't remember exactly how large the granite one was, it was commissioned.