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9.11.2.1.(1) | Application | Intent |
OH3 |
Objective | OH3 Noise Protection |
Attribution | |
Application | Application 1: Minimum sound transmission class rating of wall, floor
and ceiling construction separating dwelling units from
other space, in buildings to which Part 9 applies
[see Sentence 1.3.3.3.(1) of Division A for application of Part 9].
Exceptions:
except as stated in Sentence 9.11.2.1.(2), which applies to
assemblies separating dwelling units from elevator
shafts and refuse chutes.
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Intent | Intent 1: To limit the probability that occupants in one part of a
building will be exposed to excessive levels of airborne noise from other
parts of a building, which could lead to negative effects on the psychological
well-being of persons. Intent 2: To direct Code users to:
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