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9.27.7.5.(2) | Application | Intent |
| OH1 | OS2 |
| Objective | OS2 Structural Safety |
| Attribution | |
| Application | Application 1: Alignment of under-course shingles and shakes on lath
applied over sheathing that is not suitable for direct attachment of shingles
or shakes, 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 water draining down the face
of the wall and returning under shingles or shakes, which could lead to rotting
of shingles or shakes, or corrosion of fasteners. This
is to limit the probability of the displacement of shingles or shakes, 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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