Timing
There is no absolute time frame during which repair work must
be accomplished. It is generally preferred that all repair work
be done as far as eight months prior to applying the seal coat.
This is particularly true when repairs are performed using cold-laid
asphalt mixes. This allows plenty of time for the materials to cure
adequately prior to sealing. However, this means doing the repairs during
the fall of the previous year. This may be practical in some regions
of the state and not others.
If a fog seal is to be placed on a repaired area, the materials
in the repaired area should be completely cured before a fog seal
is applied. Fog sealing on pavement repairs can be placed anytime
after the repair has cured and prior to seal coat work.
Repairs should be coordinated with the responsible maintenance
personnel as far in advance as possible. This will enable them to
plan schedules and needed materials accordingly.