Preparing his signature surface involves bolting a standard four - foot -
square sheet of plywood to wooden stretchers, onto which he glues 12 - inch - square vinyl floor tiles and applies butyl rubber (commonly used in roofing) to the surface.
Materials used include eight hundred pallets and 750
square metres
of plywood, board offcuts, dismantled poles and battens, rickety tables, freight palettes, old theatre sets, empty plastic water - cooler bottles... and other
sheet material.