Newmarket By-law 2017-62, s. 16.2 — The exterior walls of a building shall be maintained

The exterior walls of a building shall be maintained;

1) in good repair free from cracked or broken masonry unit s, defective or deteriorated wood or metal siding or trim, cracked, broken or loose stucco, weather- tight, free from loose or unsecured objects and in a manner to prevent deterioration due to weather or insects. 2) without limiting the generality of the foregoing, the maintenance of an exterior wall includes the finish with a weather resistant material of all exterior wood and metal work and restoring, repair ing or replacing of the wall, brick and mortar, the stucco lathing and plaster, the cladding, the coping and the flashing, and the waterproofing of the walls and joints.