SC Non-Structural Renovation Practice Questions - South Carolina Non-Structural Renovation Contractor Examination Exam

Which sequence correctly installs flashing at a nail-flange window in a WRB-clad wall?

Head flashing, then jambs, then sill last so the sill can be replaced Sill pan or sill flashing first, then set the window, then jamb flashing, then head flashing with the WRB lapped over the head Tape all four flanges to the sheathing, then apply the WRB over the entire window Install the window after siding so the siding acts as flashing

Correct Answer:

Sill pan or sill flashing first, then set the window, then jamb flashing, then head flashing with the WRB lapped over the head

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