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9.29.5.10.(1) | Application | Intent |
OS1 |
Objective | OS1 Fire Safety |
Attribution |
[F81-OS1.2]
Applies where the finishing of joints is required to maintain
required fire-resistance ratings.
|
Application | Application 1: Minimum temperature for taping and finishing single-layer
installations of gypsum board interior wall and ceiling finishes on wood furring
or framing, in buildings to which Part 9 applies
[see Sentence 1.3.3.3.(1) of Division A for application of Part 9].
Application 2: This also applies to the protection of foamed plastics
that form part of a wall or ceiling assembly in combustible
construction:
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Intent | Intent 1: Where the finishing of joints is required to maintain required
fire-resistance ratings, to limit the probability of incomplete drying of
gypsum wallboard cement, which could lead to inadequate adhesive characteristics,
which could lead to delamination, which could lead to a loss of fire resistance,
which could lead to the growth and spread of fire, which could lead to harm
to persons. |
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