Intent 1:
To limit the probability that the performance of
caulking will fall significantly below expectations, which could lead
to the premature failure of caulking, which could lead to the failure
of tiles and substrates on repeated exposure to water, which could
lead to the ingress of water into assemblies.
This is to limit the probability of the deterioration of the substrate,
which could lead to:
- where the substrate contributes to the required bracing
or lateral support for studs, structural failure, or
- where the substrate supports required environmental
separation elements, the excessive deformation, displacement or failure
of such elements, which could lead to further 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 doors or windows, or
- damage to the building.