9.33.2.1.(1)

Objective

OH1 Indoor Conditions

Attribution

Intent

Intent 1:

To limit the probability of an inability to maintain the minimum indoor air temperatures [see Sentence 9.33.3.1.(1)], which could lead to the inadequate control of relative humidity, 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
  • the deterioration of building elements.

This is to limit the probability of:

  • negative effects on the air quality of indoor spaces, or
  • the inadequate thermal comfort of persons.

This is to limit the probability of harm to persons.

Intent 2:

To limit the application of Sentence 9.33.1.1.(1) so as to exclude residential buildings that are not occupied in the winter.

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