Before laying brick, waterproofing should be laid on the foundation.

Before laying brick, waterproofing should be laid on the foundation. And laying a brick already on the waterproofing coating. This is a prerequisite that the technology of laying brick walls requires. The first row of bricks is very important, so you should be very attentive to its masonry. To determine how true you put the bricks horizontally, check the level with the bubble. He should be in the middle. To check the masonry vertically, use the plumb line. The correctness of the angles should be checked by the square.