In brick masonry, which bond pattern minimizes vertical joints and is commonly used for walls requiring structural stability?

• A. Stack bond
• B. Running bond
• C. Flemish bond
• D. English bond

Answer: (B)

In brick masonry, how bricks are bonded determines where joints appear vertically and how load is carried. The running bond places each brick with a half-brick offset from the one below, so vertical joints do not line up from course to course. This prevents a continuous vertical seam that could become a weak plane, which is why it offers better structural stability for walls that must carry loads. It’s also the simplest and fastest pattern to lay, making it the default choice for most load-bearing brick walls. Other bonds interlock bricks differently—stack bond aligns vertical joints along the height, and Flemish or English bonds mix headers and stretchers within or across courses—providing different strengths and aesthetics, but they don’t minimize vertical joints across the entire wall the way running bond does.