How to replace railroad ties on low retaining wall?

  2 answers
  • Joy30150932 Joy30150932 on May 27, 2019

    You will have to remove everything and then start fresh with treated ties or block. Start with a good sand base which is levelled out and tamped.

  • Ken Erickson Ken Erickson on May 27, 2019

    You may consider using concrete landscape blocks instead of RR ties. They don't rot and leach chemicals into the ground.