Level the First Course of Blocks

What happens here

Laying the first course of retaining wall blocks is the most critical step for the wall's longevity. Each block must be leveled individually, both front-to-back and side-to-side, using a level and a deadblow hammer to gently tap it into place on the base material. Once individual blocks are level, ensure that the level slides smoothly across adjacent blocks with no ridges or hesitations, indicating a consistent height across the entire course. For a standard installation, aim for a perfectly level bubble. Some experienced installers may introduce a slight backward 'batter' (pitch into the hill) by having the bubble slightly off-center towards the back, but this technique requires expertise to avoid over-pitching, which can cause the bottom of the wall to blow out.

Goal: Achieve a perfectly level and consistent first course of retaining wall blocks.