Sentence 9.17.4.3.(1)

Intent 1:

To limit the probability of columns having inadequate moisture protection, which could lead to the entry of moisture into the end grain of wood columns, which could lead to rotting, which could lead to structural failure of columns.

This is to limit the probability of compromised structural integrity, which could lead to:

• structural failure, or
• for environmental separators or elements supporting an environmental separator, excessive deformation or deflection of exterior walls or roofs, which could lead to the displacement or failure of required environmental separation elements, which could lead to the deterioration of building elements.

This is to limit the probability of harm to persons.