What technique helps to visualize how bricks will bond together without using any adhesive?

The technique that helps to visualize how bricks will bond together without using any adhesive is known as dry bonding. This method involves laying out the bricks in a specific pattern to examine how they fit together and to ensure the design is structurally sound before any mortar or adhesive is applied.

Dry bonding allows masonry workers to assess the alignment and overall appearance of the brickwork, making it easier to identify any adjustments needed in the pattern. This approach encourages careful planning and efficiency, as it helps the mason visualize the completed look of the wall and prevent issues during installation. The process is often used in scenarios where the final design and strength of the wall are critical, allowing for corrections to be made prior to the actual bonding process.

Other methods, like wet bonding, involve the use of adhesives or mortar during installation, which does not allow for pre-visualization of the layout. Veining and layering refer to other techniques more specific to material application or aesthetic designs rather than the structural planning process involved with bricks.