What kind of Dirt do I need? Fill or Topsoil Fill dirt can be transported many ways. Normally you see End Dumps and Dump trucks hauling fill dirt, topsoil and other aggregates Fill is the material below 6 to 10 inches of the topsoil. It’s sander, clay, red like soil lacking the proper ph. MostContinue reading “What kind of dirt do I need? Fill or Topsoil.”