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Asphalt
Removal and Replacement
As asphalt pavement progresses through its performance lifecycle, its
appearance diminishes over time. Fine hairline
cracks spread and deepen within the asphalt. Without ongoing maintenance,
water may enter through the cracks and
holes may form undermining
the substrate. In this case the most cost effective form of repair is to
remove and replace the
deterioration area. This process consists of several important steps to ensure
that the repair is performed properly.
The cost for asphalt removal and replacement depends on the geographic
location, the amount of grading and substrate
work required, and other site specific factors.
Resurfacing
In severe cases of asphalt failure, a long term cost effective solution is to
resurface the asphalt (known as an overlay).
If you notice grade depressions (standing water) or large sections of
alligatored areas, its a good idea to have your
pavement resurfaced. This process consists of several steps including
preparing the cleaning the area prior to performing
the work. The leveling of asphalt, grinding of all transitions, adjusting
drainage structures and many other steps which are
unique to each site.
Maintenance Fact
Enemies of a parking lot
include gas, oil, sun, oxidation, salt, water penetration, along with severe
hot and cold weather.
Protect Your Investment
In addition to routine
inspections and ongoing maintenance, sealcoating asphalt pavement 12 to 18
months after an overlay
or new pavement installation with a coal tar emulsion slows pavement
deterioration by protecting against the above
mentioned enemies of a parking lot. Sealcoating asphalt should become part of
a regular maintenance routine approximately
every 24 to 36 months thereafter. |