Required Flashing at Intersections

(1)  Except where the omission will not adversely affect adjacent supported or supporting elements, flashing shall be installed at junctions between roofs and,

    (a)   walls that rise above the roof, and

    (b)   guards that are connected to the roof by other than pickets or posts.

(2)  Revoked: O. Reg. 88/19, s. 273.

Article 9.26.4.1. Ontario Regulation 332/12 Building Code,   Information published by oncodes.ca for educational purposes only.