QUOTE: Originally posted by pfroment another question.... I have a tunnel i am attempting to build. have the base done, laid the roadbed and track. Should the track be ballasted in the tunnel, before i cover it?
QUOTE: Originally posted by cacole A cheap ballast that I have used in the past is Cat's Pride cat litter that can be purchased at Wal-mart or Safeway. Cat's Pride comes in a plastic jug