How high should the control joint extend in a concrete block wall?
To the third course
To the sixth course
To the ninth course
To the top course
In inches, how deep should you rake a control joint?
What is a story pole used for in construction of a concrete-block wall?
To determine the height of the wall for each course
To determine the amount of blocks in a course
To check the thickness of mortar joints
To help keep the wall plumb