Stone)Categories: Ideas Quick Reference: Determine project size and amount of stone and other materials needed: Length X height = square foot or face feet. ex. 1 ton of moss rock... height of the entire wall, out further than the top. Choosing Material: When choosing natural stone for your wall project, make sure the type you select will be around in the years.... Wall Construction: For walls that need to be tapered at the ends, begin construction in the middle of the wall or at the point where the wall will be the highest. This...