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9.27.3.8.(5) | Application | Intent |
| OS2 | OH1 |
| Objective | OH1 Indoor Conditions |
| Attribution | |
| Application | Application 1: Installation of flashing between the underside of
windows or doors and the wall construction below them, in exterior walls with
cladding assemblies to which Subsection 9.27.3. applies [see Article 9.27.1.1. for application of Subsection 9.27.3.], where
the windows and doors do not have self-flashing sills.
Exceptions:
except as stated in Sentence 9.27.3.8.(6), which applies to
openings for windows and doors provided with an integral exterior flange and
designed to be installed on the exterior of essentially flat lock-seam metal
siding without a head or sill flashing.
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| Intent | Intent 1: To limit the probability of precipitation or meltwater ingress
into wall assemblies at the junction between window or door sills and the
wall below them. 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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