Intent 1:
To limit the probability of excessive lateral loading
on foundation walls, which could lead to the movement or cracking
of the foundation walls or building superstructures.
This is to limit the probability of:
- excessive heat transfer,
- pollutant ingress (from the exterior or from adjacent
interior space, including soil gas, combustion products from parking
garages, and particulates),
- precipitation ingress,
- condensation, or
- moisture ingress from the ground.
This is to limit the probability of:
- an inadequate control of the temperature of interior
spaces, relative humidity or water 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 foundation walls.
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.