Intent 1:
To limit the probability of overloading cantilevered
floor joists, which could lead to excessive bending moments, which
could lead to an inability to resist expected roof loads, which could
lead to the excessive movement, deformation or failure of floor or
roof assemblies.
This is to limit the probability
of compromised structural integrity, which could lead to:
- the structural collapse of wood-frame construction,
or
- for exterior floors or floors supporting environmental
separators, the excessive deformation, displacement or failure of
required environmental separation elements, which could lead to deterioration,
which could lead to further compromised structural integrity.
This is to limit the probability of:
- the space being unsuitable for its intended use,
- compromised operation of windows or doors, or
- damage to the building.