SL-QUADRO is laid with the help of a special masonry crane. Two bricks are hoisted at a time with the brick gripper and set in place tightly. The interlocking system on the face of the bricks keeps them perfectly aligned. The masonry is laid in a bond pattern with a minimum bond length of 12.5 cm. Where practical, however, an overlap length of half a brick is recommended.

Adjusting the plumb of the masonry wall using shims or wedges after it is finished is not permissible. This would cause cracks in the horizontal bed joints and ultimately reduce the strength of the bond between the bricks and the mortar.

The openings at the top of the wall must be closed in order to prevent mortar or concrete from running into the grooves.