CRACK REPAIR
There are many causes of cracks in asphalt pavement,
oxidation from the sun, water penetration, freeze/thaw
cycle, and a poor paving job are the most common. Proper
crack repair will prevent water from penetrating the crack,
and provides a seal between the crack and the sub-base.
Routing is a service that makes your crack repair last longer.
Routing can only be done on cracks that have not been
sealed with rubber previously. A mechanical crack routing
machine widens the crack to provide an adequate reservoir
for the sealant. This ensures that there is a sufficient
amount of rubber in every foot of the crack. (Routing is only
available on commercial properties)
The next step is cleaning the crack of dirt, debris and vegetation. A heat lance may
be required to remove heavy vegetation from the crack. In certain situations weed
killer may be applied as necessary to prevent future vegetation growth.
The final step is sealing the crack with our hot-applied rubber sealant. The rubber is
melted down from bulk brick form in a large thermostatically controlled melting
kettle and applied into cracks in a variety of applicator machines while still in its
molten form. This final product is a flexible crack, sealed from dirt & water, that will
expand and contract with the extreme range of temperatures we face in Michigan.
Please note that this service, like most asphalt maintenance, needs to be redone
on a regular basis - usually every 2-3 years. |