What is often the first step in the construction of a masonry veneer wall?

Laying a foundation is crucial as it serves as the base that supports the entire structure of a masonry veneer wall. The foundation provides stability and ensures that the wall can bear the loads placed upon it, including the weight of the veneer itself and any other materials above it. Without a properly constructed foundation, a masonry veneer wall may not perform adequately or may even fail, leading to safety concerns and costly repairs.

Establishing the foundation allows for proper drainage and moisture management, which is particularly important in masonry work, given that water can affect the integrity of the materials used. Once the foundation is laid, it can be followed by the various necessary components, such as framing, insulation, and finishes, but these steps come after ensuring that a solid base is in place.