9.18.4.1.(1)ATTRIBUTION:
Functional Statement:
F82
To minimize the risk of inadequate performance due to improper maintenance or lack of maintenance.
Objective:
OH1.1, OH1.2
APPLICATION:
Access ways for crawl spaces whose exterior walls
have less than 25% of their total area above exterior ground level open to
the outdoors that contain equipment requiring service, in buildings to which Part 9 applies [see Sentence
1.3.3.3.(1) of Division A for application
of Part 9].
INTENT:
To limit the probability of an inability to repair malfunctioning
or inoperable building services.
This is to limit the
probability of:
- an inadequate control of the temperature of interior spaces or relative humidity,
- inadequate ventilation,
- the production of hazardous combustion products,
- continuously leaking water supply pipes, which could lead to the accumulation of moisture, which could lead to the generation of pollutants from biological growth or from materials that become unstable on wetting, or
- continuously leaking sewer pipes.
This is to limit the probability of:
- negative effects on the air quality of indoor spaces, and
- the inadequate thermal comfort of persons.
This is to limit the probability of harm to persons.
ATTRIBUTION:
Functional Statement:
F82
To minimize the risk of inadequate performance due to improper maintenance or lack of maintenance.
Objective:
OH2.1
APPLICATION:
Access ways for crawl spaces whose exterior walls
have less than 25% of their total area above exterior ground level open to
the outdoors that contain equipment requiring service, in buildings to which Part 9 applies [see Sentence
1.3.3.3.(1) of Division A for application
of Part 9].
INTENT:
To limit the probability of an inability to repair malfunctioning
or inoperable sanitary services, which could lead to the inadequate disposal
of human or domestic waste, which could lead to unsanitary conditions, which
could lead to harm to persons.