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9.25.3.3.(6) | Application | Intent |
| OH1 | OS2 | OS1 | OS3 |
| Objective | OS3 Safety in Use |
| Attribution |
[F44-OS3.4]
Applies where the air barrier system separates
a garage, or suite containing a garage, from residential
space.
|
| Application | Application 1: Sealing of penetrations in required air
barrier systems by components such as doors, windows, electrical wiring,
electrical boxes, piping or ductwork, in buildings to
which Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application
of Part 9]. This applies to buildings to
which Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application
of Part 9].
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| Intent | Intent 1: To limit the probability of a discontinuous air barrier
system at penetrations through assemblies, which could lead to a loss of airtightness,
which could lead to excessive air infiltration and exfiltration.
Where the air barrier system separates a garage, or suite containing
a garage, from residential space, to limit the probability of the leakage
of carbon monoxide gas into living space, which could lead to the asphyxiation
or acute poisoning of persons.
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