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9.20.12.2.(1) | Application | Intent |
OH1 | OS2 | OP2 | OH4 | OS3 |
Objective | OH1 Indoor Conditions |
Attribution | |
Application | Application 1: In buildings to which Part
9 applies [see Sentence 1.3.3.3.(1) of Division A for application of
Part 9], projection beyond the face of foundation walls
of above-ground, unreinforced masonry cavity walls that
are thicker than the foundation wall on which they
rest:
Exceptions:
except as stated in Sentence 9.20.1.1.(2), which applies to buildings other than described above, or where the masonry
is designed for specified loads on the basis of ultimate and serviceability
limit states.
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Intent | Intent 1: To limit the probability of inadequate vertical support,
which could lead to cracking of cavity walls. Where exterior
masonry walls support an environmental separator or act as one, this is to
limit the probability of the excessive deformation, displacement or failure
of required environmental separation elements.
This is to limit the probability of:
This is to limit the probability of:
This is to limit the probability of:
This is to limit the probability of harm to persons.
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