Sentence 9.20.12.2.(2)

Intent 1:

To limit the probability that the cavity wall's centre of gravity will be too far outboard of its supporting foundation, which could lead to excessive eccentricity of loads, which could lead to cracking of cavity walls.

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

• structural failure of masonry construction, or
• where masonry construction is part of an environmental separator, the excessive deformation, displacement or failure of required environmental separation elements, which could lead to deterioration, which could lead to further compromised structural integrity.

This is to limit the probability of harm to persons.