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Construct Pavements With Help Of Asphalt Company Maryland Area

Thursday, March 13, 2014

By Jaclyn Hurley


A properly installed asphaltic driveway and parking lot creates a good impression in your home and business. If you want to install quality driveways or parking lots, you can consult asphalt company Maryland area. The life expectancy of asphalt pavements is determined by the kind of materials used, and the skills applied. If well constructed, asphaltic pavements can have a life expectancy of about 25 years or even more.

The driveways are designed of materials such as sand, asphalt, and aggregate stones, which make them more durable and flexible. The structures will contract and expand easily thus minimizing structural stress. A new asphalt material has more flexibility because it has not dried up completely. In addition, the material contains lighter hydrocarbon oils, which make its DNA structure.

When you construct driveways in your home, you reduce dust and mud from getting into your home. You also prevent the damages caused by bumpy driveways on your vehicles. Moreover, driveways add aesthetic beauty and economic value to a property. If you want to sell a property, you will find that it will fetch higher dollar value if it has properly constructed and maintained driveways.

When the gravel is laid in a thickness of about five to eight inches, it supports the blacktop pavement materials and allows the structure to last for long. A good foundation allows the driveways or parking lots to last for many years without experiencing major structural defects. Once you have constructed your pavements, you need to seal them in order to protect the blacktop.

The outer surface of asphaltic materials is vulnerable to effects of sunlight and water. The ultraviolet rays from sunlight increase the rate of oxidation meaning that the material dries up fast than intended. Usually, asphalt undergoes a natural oxidizing process that lasts its lifetime. This means that, if the process of oxidizing is accelerated, the material will age fast and fail prematurely.

Sealing the surfaces ensures that your drives and parking lots are not damaged easily. The sunrays are prevented from heating blacktop directly, something that enhances the life of your structure. After about six to twelve months following the installation of driveways, you will need to sealcoat the outer layer.

Before sealing, the new asphaltic material has to cure and dry out the excess oils. Applying sealing products in an uncured material will not adhere well to the surface. If the surface is sealed too quickly, the hydrocarbon oils will make the materials to be too flexible. Applying a sealant product on driveways before the blacktop cures makes the material to be too flexible. This means that it will show greater marks over time.

Putting at least two coats of sealing product on blacktop can help preserve its quality. The sealants act as membranes and prevent damage of your pavements. With a primed contractor, you can repair any damage that occurs on your parking lots and driveways. Asphalt suffers from defects such as cracks and potholes. Whereas some cracks may be sealed using crack sealers, others may require methods such as patching and overlays.




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