40+ Concrete Retaining Wall Finishes Background. The wall can be either cast insitu figure 6 >page 4 of 7 concrete retaining walls. Compacted clay or similar to.
The process to do so is to give the concrete retaining wall more protection and a finished look, you can also seal the concrete.
Building a retaining wall in the conventional ways is not a trivial matter. An easy way to build retaining walls: The retaining wall is 60 feet long 20 1/2 high and 7 1/2 wide and we ordered 5 yards of concrete but only used 4 1/2 yards. This is an engineered structure, choose a knowledgeable contractor.