Sentence 6.3.2.4.(1)

  1. OH1
  2. OS3

Objective

OH1 Indoor Conditions

Attribution

Intent

Intent 1:

To limit the probability that loose connections or unnecessary openings will lead to excessive air leakage, which could lead to:

  • the inadequate delivery of warm air or the return of cold air, which could lead to:
    • an inability to maintain adequate indoor air temperatures, or
    • the inadequate control of:
      • relative humidity or indoor air temperatures, or
      • surface temperatures, or
  • inadequate ventilation, which could lead to the inadequate control of:
    • relative humidity, which could lead to condensation, which could lead to mould and mildew growth,
    • airborne pollutants, or
    • indoor air temperatures.

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.

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