2.5.6.5.(6)

Objective

OH1 Indoor Conditions

Attribution

Intent

Intent 1:

To limit the probability that inadequate frost protection will lead to blockage of vents due to freeze-up of condensation, which could lead to inadequate venting, which could lead to siphonic action or back pressures in drainage systems, which could lead to trap seal failure, which could lead to the entry of sewer gases into occupied space, which could lead to negative effects on indoor air quality, which could lead to harm to persons.

Top of Page