Which sequence is recommended when building a masonry wall?

Which sequence is recommended when building a masonry wall?

• A. From the corners to the middle
• B. From the middle to the corners
• C. One corner at a time
• D. From the bottom up

Answer: (A)

Starting with true corners sets the wall’s outer limits and provides reliable references for plumb, level, and alignment. When the corners are established, you have fixed edges to guide every subsequent course, so building toward the middle keeps the wall true as you add units. This approach helps maintain consistent width, straight faces, and uniform joints across the length, reducing the risk of drift or misalignment later on. If you start in the middle or build without locking in the ends first, there’s a greater chance the wall will wander out of square or develop uneven bond lines as you progress. Building from the corners toward the center effectively preserves the geometry while filling in.

Starting with true corners sets the wall’s outer limits and provides reliable references for plumb, level, and alignment. When the corners are established, you have fixed edges to guide every subsequent course, so building toward the middle keeps the wall true as you add units. This approach helps maintain consistent width, straight faces, and uniform joints across the length, reducing the risk of drift or misalignment later on. If you start in the middle or build without locking in the ends first, there’s a greater chance the wall will wander out of square or develop uneven bond lines as you progress. Building from the corners toward the center effectively preserves the geometry while filling in.