9.14.6.3.(1)

Intent 1:

To limit the probability of inadequate drainage, which could lead to excessive moisture loading on foundation walls and basement windows.

This is to limit the probability of the accumulation of water under hydrostatic pressure, which could lead to:

• compromised structural integrity of foundation walls and basement floors, or of elements supported by the walls or floors, or
• deterioration, which could lead to compromised integrity of elements supported or protected by exterior foundation walls.

This is to limit the probability of harm to persons.