There are a couple of limitations to concrete walls. First, concrete block retaining walls do not have a footing and therefore can be constructed only to a maximum height of four feet, although ...

Want to build a retaining wall? Here are some things ... Check local codes for specific exceptions. Poured concrete will provide the smoothest, most level footing. 3. Design sense: Curves will ...

which is part of what helps us build higher walls." Parrish says he creates this concrete "footing" for all his retaining walls, including a recent job where Cornerstone created retaining walls ...

Segmental retaining walls have been used in this country ... Time-consuming and costly concrete footings are rarely required; a simple gravel base is often the substitute. The wall has built ...