9.35.3.2.(1)

Intent 1:

To limit the probability of differential vertical movement of soil beneath and between the foundations of dwelling units and the foundations of structurally-attached garages or carports, which could lead to damage to foundations.

This is to limit the probability of an inability to support vertical building loads or lateral earth loads, which could lead to:

• compromised structural integrity, or
• compromised structural integrity of elements supported by foundations, which could lead to the failure of environmental separation elements, which could lead to the deterioration of building elements.

For floors and walls or beams 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.