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9.27.5.1.(7) | Application | Intent |
OH1 | OS2 |
Objective | OS2 Structural Safety |
Attribution | |
Application | Application 1: Installation of wood lath used for the attachment
of asbestos-cement shingles over sheathing that is not suitable for direct
attachment, installed as part of a cladding system, on 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 an insufficient length of overlap
to permit the secure fastening of the top edges of asbestos-cement shingles,
which could lead to inadequate anchorage for fasteners to resist gravity loads
and lateral wind loads. This is to limit the probability
of the displacement of cladding, trim and flashing, opening of joints or failure
of caulking, which could lead to:
This is to limit the probability of harm to persons.
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