Figure 8-38.-Making a bed joint in a stretcher course.

Figure 8-40.-Making a head joint in a stretcher course.

it (figure 8-38, view 1). A furrow that is too deep leaves a gap between the mortar and the bedded brick. This reduces the resistance of the wall to water penetration.

Using a smooth, even stroke, cut off any mortar projecting beyond the wall line with the edge of the trowel (figure 8-38, view 2). Retain enough mortar on the trowel to butter the left end of the first brick you will lay in the fresh mortar. Throw the rest back on the mortar board.

Pick up the first brick to be laid with your thumb on one side of the brick and your fingers on the other (figure 8-39). Apply as much mortar as will stick to the end of the brick and then push it into place. Squeeze out the excess mortar at the head joint and at the sides (figure 8-40). Make sure the mortar

Figure 8-39.-Proper way to hold a brick when buttering the end.