Intent 1:
To limit the probability that insulation will be
physically damaged, which could lead to compromised thermal resistance,
which could lead to excessively low temperatures of interior surfaces
or within assemblies.
This is to limit the probability
of condensation, which could lead to:
- an inadequate control of the temperature of interior
spaces or relative humidity,
- the generation of pollutants from biological growth
or from materials that become unstable on wetting, or
- deterioration, which could lead to compromised integrity
of assemblies acting as or protected by environmental separators.
This is to limit the probability of:
- negative effects on the air quality of indoor spaces,
and
- the inadequate thermal comfort of persons.
This is to limit the probability of harm to persons.