9.25.3.6.(1)

Objective

OH1 Indoor Conditions

Attribution

Intent

Intent 1:

To limit the probability that the performance of polyethylene used as an air barrier will fall significantly below expectations with respect to:

  • air transfer resistance, or
  • strength, flexibility, and resistance to tearing, puncturing, oxidation or ultraviolet radiation, which could lead to damage during installation, which could lead to an inadequate resistance to air leakage, which could lead to negative effects on the air quality of indoor spaces.

This is to limit the probability of harm to persons.

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