Size the trench so there's enough room for the retaining wall block and at least 8 in. of space behind it. Excavate deep enough to completely bury at least one full course, including space for 6 ...

When you're looking for cinder block garden ideas, the sky's just about ... of each other to create an aesthetically pleasing retaining wall. This cinder block wall serves as a backdrop for ...

One way to control erosion is to build a retaining ... wall's design length. The depth of the trench should account for a ...