To eliminate the need for constructing masonry leads, which of the following is used?

Using corner poles is a practical approach in masonry construction that helps eliminate the need for constructing masonry leads. Corner poles are vertical supports that are set up at the corners of the structure. They serve as guides for laying out the rest of the masonry work, ensuring that the walls are straight and plumb.

By employing corner poles, masonry workers can effectively establish the alignment of the entire wall without the additional time and materials required to build leads, which are temporary structures used to help set the first few courses of masonry in place. Corner poles simplify the process, allowing for a more efficient workflow in the construction project.

This method is particularly useful on larger projects or those with complex layouts, as it streamlines the setup process and allows for quicker progression in laying bricks or blocks. Corner poles ultimately contribute to a faster build while maintaining the necessary accuracy and precision in the construction.