9.7.3.3.(3)

Objective

OH1 Indoor Conditions

Attribution

Intent

Intent 1:

To limit the probability of inadequate resistance to thermal conduction or an inadequate resistance to condensation, which could lead to excessive cooling of the interior surfaces of frames, glazing or adjacent air, which could lead to condensation.

This is to limit the probability of:

  • the generation of pollutants from biological growth or from materials that become unstable on wetting, or
  • deterioration, which could lead to compromised integrity or performance of windows, doors and skylights or of building components protected by such components.

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.

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