A stair stringer has an overcut beyond the tread-riser intersection at a high-stress corner. The carpenter suggests leaving it because trim will cover the cut. What should the superintendent require?
Correct Answer
B) Replace the stringer or obtain an approved repair before installation
Overcuts at stringer notches can weaken a critical member; the stringer should be replaced or repaired using an approved detail. Other choices conceal or lightly patch a structural cut.
Why This Is the Correct Answer
Overcuts at stringer notches can weaken a critical member; the stringer should be replaced or repaired using an approved detail. Other choices conceal or lightly patch a structural cut.
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