How is the base plate on a footing typically leveled?

The base plate on a footing is typically leveled by shimming. Shimming involves placing thin pieces of material, known as shims, underneath the base plate to achieve proper alignment and leveling. This method allows for precise adjustments to ensure that the plate is flat and stable, which is crucial for the structural integrity of the support it provides.

Shimming is often preferred because it allows for fine-tuning the height and level of the base plate without needing extensive modifications or pouring additional materials. It can be easily adjusted, making it a practical solution for correcting slight variances in the footing's surface.

Using laser levels is a helpful practice for determining the level before shimming, helping ensure that the leveling process is accurate from the start. However, the actual leveling adjustment is accomplished through shimming. Manually adjusting the base plate could lead to inconsistencies and is generally not as effective as shimming. Pouring additional concrete may be used in some situations, but it is not a standard or immediate method for leveling an existing base plate.