Maximum height is four feet for an unreinforced Random Stone or Fossill Stone retaining wall.  Wall height may be limited to less, dependent upon individual site considerations.  Installation of walls in excess of four feet of height requires engineering support and geosynthetic material basing.  For placement of the geosynthetic material please review the Engineering tab, and be sure to contact your local supplier for assistance with guidelines for any site, soil, or local requirements.

For retaining wall installation questions please view our How To Stack A Wall tab and follow the step by step guide.  For any other assistance or material needs please contact your local supplier.