9.20.17.2.(3)

Intent 1:

To limit the probability that the interrupted vertical reinforcement will not be replaced, or that its replacement will be excessively remote from the wall opening, which could lead to an inadequate resistance to expected loads, which could lead to concrete cracking or the displacement of walls.

This is to limit the probability of:

• compromised structural integrity, or
• where elements support or are part of an environmental separator, the displacement or failure of required environmental separation elements, which could lead to the deterioration of building elements.

For floors and elements supporting floors, this is to limit the probability of excessive movement, deflection or vibration, which could lead to negative effects on the psychological well-being of persons.