Intent 1:
To limit the probability of the inappropriate orientation
of concrete blocks, which could lead to:
- piers tilting or toppling, or
- the structural failure of piers under gravity loads.
Where elements support or are part of an environmental separator,
this is to limit the probability of a loss of loadbearing capacity,
which could lead to compromised integrity of the superstructure.
This is to limit the probability of:
- 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 ingress and accumulation,
- the generation of pollutants from biological growth
or from materials that become unstable on wetting, or
- deterioration, which could lead to compromised integrity
of elements supported by foundations.
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.