Sentence 9.29.5.10.(1)

  1. OS1

Objective

OS1 Fire Safety

Attribution

[F81-OS1.2]Applies where the finishing of joints is required to maintain required fire-resistance ratings.

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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