9.13.2.6.(2)

Objective

OS2 Structural Safety

Attribution

Intent

Intent 1:

To limit the probability of moisture becoming trapped between the moisture protection of interior finishes and other low-permeance materials placed inboard of that protection, which could lead to deterioration, which could lead to compromised structural integrity of elements inboard of the moisture protection of interior finishes, which could lead to structural failure, which could lead to harm to persons.

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