What should a bench surface be constructed from?
One of the best surfaces is a laminate coated pressed board obtainable from Lowes at 4 x 8 feet. Construction methods vary from builder to builder. Remember what you are building your bench for, to assemble a wing or fuselage then you may wish to keep the height to around the knees, to work on skins and manufacturing pieces you may wish to keep it at a height where your not constantly bent over.