Intent 1:
To limit the probability of inadequate dimensions
or an inadequate connection to walls, which could lead to the structural
failure of pilasters.
Where elements support or
are part of an environmental separator, this is to limit the probability
of damage to the foundation or the superstructure, which could lead
to:
- condensation,
- rainwater ingress,
- the ingress of moisture from the ground, or
- compromised thermal performance of components intended
to provide resistance to heat transfer.
This is to limit the probability of:
- an inadequate control of temperatures of interior spaces,
relative humidity, or water accumulation,
- the generation of pollutants from biological growth
or from materials that become unstable on wetting, or
- compromised integrity of elements supported by foundation
walls, which could lead to the deterioration of building elements.
This is to limit the probability of:
- negative effects on the air quality of indoor spaces,
- the inadequate thermal comfort of persons, and
- contact with moisture.
This is to limit the probability of harm to persons.