Size the trench so there's enough room for the retaining wall block and at least 8 in. of space behind it. Excavate deep ...

A concrete block retaining wall can last for decades — but only if it’s built correctly. In this video, we show step by step how we built a block retaining wall the right way, from prep and base work ...

Lowe Larretta is former lead editor for Forbes Home, covering all things related to home improvement and good design. She previously worked in the decor and lifestyle spaces for digital publishers ...