How To Build A Retaining Wall In A Ditch. Building a retaining wall in the conventional ways is not a trivial matter. The pictures above show how i started the retaining wall for my fire pit/patio combo.
As a ballpark estimate for a diy retaining wall, you could spend anywhere from $400 to upwards of $2000 for the whole project.
Building a retaining wall is important to help keep landscape soil from eroding as a result of the elements. How to build a block retaining wall: Building a retaining wall in the conventional ways is not a trivial matter. The pictures above show how i started the retaining wall for my fire pit/patio combo.