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9.26.2.1.(1) | Application | Intent |
OH1 | OS2 |
Objective | OS2 Structural Safety |
Attribution | |
Application | Application 1: Roofing materials for buildings to
which Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application
of Part 9]. Application 2:
[@@INTREF missing target nbc05es003120p]
also applies to asphalt
shingles installed as cladding, as stated in Sentence 9.27.1.1.(4).
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Intent | Intent 1: To limit the probability that the performance of roofing
materials will fall significantly below expectations, which could lead to
precipitation or meltwater ingress, which could lead to deterioration, which
could lead to the structural failure of roofs or assemblies protected by roofs,
which could lead to harm to persons. |
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