Repair Interconnecting Small Cracks With Asphalt Resurfacing Phoenix Contractor

By Andrea Davidson


Proper maintenance and repair of asphalt pavements is needed because this material experiences structural damages with time. Asphaltic material is affected by sunlight, snow, water, petroleum products, and salts. Ultraviolet rays cause the material to harden and become brittle. When you consult asphalt resurfacing Phoenix contractor, you can repair your pavements cost effectively.

Business and homeowners prefer asphalt material because it can last for long. This material can last for 20 years or more if proper maintenance practices are applied in repairing and restoring the surfaces. An asphalt material goes through a chemical process in its lifespan. The oxidation process may last for many years until the end of the life of your pavements.

The pavements begin to change their color when they are installed and this is normal process of oxidization. The color will change from the beautiful jet black to gray. This is followed by development of fine hairline cracks. You should ensure that cracks are repaired before they enlarge. The fine hairline cracks may be addressed with use of sealcoat to prevent sunlight and water from causing more damages and extending the cracking.

These cracks can allow water to penetrate pavement surfaces and settle at base of roads. Water causes the aggregate material to loosen up meaning that it cannot support heavy loads. When water finds its way into base of roads, it can freeze and expand cracks. After the winter season, the frozen water melts down and leaves empty spaces.

When cracks advance and enlarge, they allow water to begin seeping through pavements. This water causes damages when it settles on bed of road surfaces. First, it loosens up the aggregate material making the roads weak and unable to support heavy loads. Secondly, water causes the cracks to enlarge through the freeze-thaw effect. When water freezes, it enlarges and widens the cracks.

Cracking on pavements allows water to start seeping down the pavements and with time, the bed of your roads is filled with water. During the winter season, that water freezes and expands causing the cracks to enlarge. As the winter period disappears, the frozen water melts down and leaves voids in the sub base of your roads. This process is known as the freeze-thaw effect of water on roads.

If the surfaces have experienced extensive structural damages, this procedure may not be appropriate. Overlays can be used to repair small cracks that have occurred on pavements. The contractor applies another layer of asphalt material on the existing blacktop. This means that you will have several layers of blacktop depending on how many times you have installed overlays.

If the water remains stagnant on the blacktop, it will seep through and enter the base of driveways. Depression can be corrected with use of overlays. However, since resurfacing is a light procedure, damages like cracks and depression may show up again after sometime. You are likely to see the depression again after one year or so. With primed asphalt resurfacing Phoenix company, it will help you restore the quality and aesthetic beauty of your parking lots and driveways.




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