What should be done with clay bricks before they are laid?

The correct approach involves moistening clay bricks before they are laid. This practice is crucial for several reasons. First, if bricks are too dry at the time of installation, they can absorb moisture from the mortar, which can lead to inadequate bonding between the bricks and the mortar. This poor bond can ultimately compromise the integrity and durability of the wall or structure being erected.

Moistening the bricks prior to use helps ensure they achieve better adhesion with the mortar by preventing rapid moisture loss, allowing for a strong and reliable joint. Additionally, this practice can help in achieving a uniform temperature and reduce the risk of cracking during the laying process.

Properly moistening the bricks also helps in maintaining their structural properties and minimizes the risk of creating dry spots in the masonry work, promoting a more aesthetically pleasing and structurally sound finish. In masonry work, attention to detail such as this can greatly influence the longevity and performance of the construction.