General Contractor Practice Exam

Which type of bond will have all vertical joints lined up?

1. Sack bond

2. Running bond

3. Stacked bond

4. Flemish bond

The correct answer is: Sack bond

In masonry, a type of bond refers to the pattern in which bricks are laid. A sack bond is characterized by its arrangement where all vertical joints align in each row of bricks, creating a uniform and linear appearance. This type of bond involves placing bricks with their long sides facing outwards and stacking them directly above one another, resulting in a visually consistent pattern that emphasizes the vertical lines. The other types of bonds have different layouts that do not exhibit this lined-up vertical joint characteristic. For instance, running bond features bricks laid in a staggered pattern where the vertical joints do not align directly above one another. Stacked bond is also notable, as it focuses on a consistent vertical and horizontal alignment, but it typically doesn’t create the same level of stability or aesthetic appeal as a sack bond. Flemish bond combines headers and stretchers in a specific alternating pattern, also resulting in a less uniform vertical joint alignment. Thus, the distinct feature of aligned vertical joints in a sack bond sets it apart from these other bonding techniques, making it the correct choice for this question.