Stagger the overlaps (at least 4 in. for this Versa-Lok product) and try to keep the butt joint between the retaining wall blocks as tight as possible. Large gaps can create a pathway for water ...

Taking on the ultimate challenge—constructing a retaining wall using insanely heavy blocks! Watch the process, struggles, and final result. #RetainingWall #DIYConstruction #HeavyLifting ...

However, modern segmental retaining walls (SRWs) emerged in the late 20th century when engineers developed high-strength concrete blocks with interlocking features. The introduction of geosynthetic ...