Sentence 9.3.2.9.(4)

Intent 1:

To limit the probability of wood decay.

This is to limit the probability of:

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

Where the cribbing or retaining walls support floors, this is to limit the probability of excessive deflection or vibration of floors, which could lead to persons losing their balance, tripping or falling, which could lead to harm to persons.