Laying the First Course of Blocks

What happens here

The first course of retaining wall blocks is carefully placed on the freshly compacted gravel base. Each block is checked with a level (spirit level or laser level) to ensure it is perfectly horizontal and aligned with the string line. Adjustments are made by tapping the blocks with a rubber mallet or adding/removing small amounts of gravel underneath. This foundational course is critical for the overall stability and appearance of the entire wall.

Goal: The initial layer of retaining wall blocks is meticulously laid on the compacted gravel base, ensuring they are perfectly level and properly aligned.