How to Build a Small Retaining Wall (DIY Guide)

How to Build a Small Retaining Wall (DIY Guide)

A small retaining wall can level your yard, prevent erosion, and create usable garden space.

Basic Steps:

1. Mark and excavate the area

2. Install compacted gravel base

3. Level first course carefully

4. Stack interlocking blocks

5. Add drainage rock behind wall

6. Backfill and compact

Pro Tip:
Walls over 3–4 feet may require engineering and permits in Calgary.