Sentence 9.3.1.1.(4)

Intent 1:

To limit the probability of the use of:

• inappropriate or substandard concrete,
• inappropriate or substandard reinforcing, or
• insufficient overlap of reinforcing bars.

This is to limit the probability of the inadequate performance or premature failure of flat insulating concrete form walls under expected environmental or structural loads.

Where concrete supports or is used in chimneys or fireplaces, this is to limit the probability of the compromised integrity of the chimney or fireplace, which could lead to the ignition of combustible building components.

This is to limit the probability of harm to persons.