This information has been archived because it is outdated and no longer relevant.
Information identified as archived on the Web is for reference, research or recordkeeping purposes. It has not been altered or updated after the date of archiving. Web pages that are archived on the Web are not subject to the Government of Canada Web Standards. As per the Communications Policy of the Government of Canada, you can request alternate formats on the "Contact Us" page.
9.26.4.4.(4) | Application | Intent |
OH1 | OS2 | OS1 | OP1 | OS3 |
Objective | OH1 Indoor Conditions |
Attribution | |
Application | |
Top of Page | |
Intent | Intent 1: To limit the probability of an insufficient upwards extension
of flashing, which could lead to:
This is to limit the probability of:
This is to limit the probability of:
This is to limit the probability of harm to persons.
Intent 2: Where the roof slopes upwards from a masonry chimney, to
limit the probability of precipitation or meltwater ingress, which could lead
to damage to chimney liners from freeze-thaw stresses, which could lead to
flue gases leaking into living space, which could lead to negative effects
on the air quality of indoor spaces [see analysis for Sentence 9.21.4.6.(1)].
|
Top of Page |