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9.27.4.1.(3) | Application | Intent |
OH1 | OS2 |
Objective | OS2 Structural Safety |
Attribution | |
Application | Application 1: Caulking at vertical joints between different cladding
materials, on buildings to which Part 9 applies
[see Sentence 1.3.3.3.(1) of Division A for application of Part 9].
Exceptions:
except where joints are suitably lapped or flashed to prevent the
entry of rain.
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Intent | Intent 1: To limit the probability of precipitation or meltwater ingress
at unsealed vertical joints, which could lead to deterioration, which could
lead to the structural failure of exterior walls or elements protected by
exterior walls, which could lead to harm to persons. |
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