Question

What is a modified English bond?

1) A type of brickwork where the head joints in the stretching courses are offset by half the length of a stretcher
2) A type of brickwork where the head joints in the stretching courses are aligned with the length of a stretcher
3) A type of brickwork where the head joints in the stretching courses are offset by the length of a stretcher
4) A type of brickwork where the head joints in the stretching courses are aligned with the half the length of a stretcher

Answer 1

A modified English bond is a type of brickwork pattern where the head joints in the stretcher courses are offset by half the length of a stretcher.

Step-by-step explanation:

A modified English bond in brickwork is a pattern where alternating courses of stretchers (bricks laid lengthwise) and headers (bricks laid widthwise) are used. The key characteristic of a modified English bond is that the head joints of the stretcher courses do not align vertically with the headers above and below them. Instead, the head joint of each stretcher is centered over the header in the course below. The correct description for a modified English bond is where the head joints in the stretching courses are offset by half the length of a stretcher, making option 1 the correct answer.