What is the MAXIMUM distance between expansion joints of a 6 foot masonry wall 50 feet long?

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Multiple Choice

What is the MAXIMUM distance between expansion joints of a 6 foot masonry wall 50 feet long?

Explanation:
Expansion joints are spaced to limit how far a panel can move due to temperature and moisture changes. For a masonry wall that’s about 6 feet tall, a common guideline is that no panel should be longer than 16 feet. So, for a 50-foot-long wall, you’d place joints roughly every 16 feet: at about 16 ft, 32 ft, and 48 ft from one end. That creates panels of 16 ft, 16 ft, 16 ft, and a final smaller panel of 2 ft, all within the recommended limit. This keeps movement manageable and helps prevent cracking and buckling.

Expansion joints are spaced to limit how far a panel can move due to temperature and moisture changes. For a masonry wall that’s about 6 feet tall, a common guideline is that no panel should be longer than 16 feet. So, for a 50-foot-long wall, you’d place joints roughly every 16 feet: at about 16 ft, 32 ft, and 48 ft from one end. That creates panels of 16 ft, 16 ft, 16 ft, and a final smaller panel of 2 ft, all within the recommended limit. This keeps movement manageable and helps prevent cracking and buckling.

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