North Carolina General Contractors Practice Exam

What is the bond pattern characterized by using only stretchers in each course?

1. Flemish Bond

2. Stack Bond

3. Common Bond

4. Running Bond

The correct answer is: Stack Bond

The bond pattern characterized by using only stretchers in each course is known as stack bond. In this arrangement, each course consists solely of stretchers, which are the long, horizontal bricks, laid in a single continuous line directly above the previous course. This creates a vertical alignment of the joints between the bricks in each course, contributing to a visually striking pattern. In addition to its aesthetic appeal, stack bond is often used for walls where structural demands are not a primary concern, as it does not provide as much lateral stability compared to other bond patterns. Designers may choose this bond to achieve a clean, modern look while ensuring that other structural methods or materials provide the necessary support. The other bond patterns mentioned utilize different combinations of stretchers and headers, which alter their structural properties and visual impact. Understanding these distinctions can help when selecting the appropriate bond for a given construction project.