Intent 1:
To limit the probability of studs providing inadequate
support and nailing surfaces for vertical edges of interior finishes,
sheathing or cladding materials, which could lead to inadequate strength
of wood-frame assemblies, which could lead to an inability to resist
expected vertical or lateral loads.
This is to
limit the probability of:
- detachment or separation of interior finishes, sheathing
or cladding from supporting members,
- displacement of sheathing or cladding, or
- inadequate racking resistance for exterior walls and
lateral support of walls, where finishes, sheathing or cladding provide
required racking or buckling resistance.
For floors and constructions supporting floors, this is
to limit the probability of:
- compromised structural integrity, or
- for exterior floors or environmental separators supporting
a floor, 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 excessive movement,
vibration or deflection of floors, which could lead to negative effects
on the psychological well-being of persons.