Intent 1:
To limit the probability of inadequate strength,
which could lead to an inability to resist concentrated loads from
beams, which could lead to the compression failure of hollow concrete
blocks and the transfer of gravity loads to thin foundation walls,
which could lead to foundation walls cracking.
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.