What tool is recommended for aligning the first few courses of a wall?

A short level, such as a 2-foot level, is recommended for aligning the first few courses of a wall because it allows for precise verification of the levelness of the masonry units being laid. During the initial stages of wall construction, ensuring each unit is level is crucial for the overall stability and appearance of the wall. A short level is portable, easy to handle, and allows the mason to quickly check and adjust the alignment of units over a short distance, making it an ideal choice for those first few critical courses.

While a leveling rod can provide elevation readings over larger distances, it doesn't provide the immediate feedback necessary for quickly leveling individual units. A string line is useful for maintaining alignment over a longer distance, but it is typically employed after the first few courses are established. A hand trowel is primarily used for applying mortar and manipulating the masonry units, rather than checking their level. Thus, the short level effectively meets the need for accuracy in the early stages of wall construction.