Concrete and masonry
Gabion Walls - what is a gabion cage & how to build with them?
...stones or other materials
The filling can be of all shapes and colors of granite or other stones. An important point to make when building a gabion wall in a cold climate – be sure to use non-porous stones that don’t absorb water and then freeze and crack in the winter.
The size of the stones can vary quite a bit from...