Thursday, November 7, 2013

Install Pavements With The Services Of An Asphalt Company Maryland Area

By Allyson Burke


Pavements are important landscape features in premises and they help improve the movement of traffic and add aesthetic value to the properties. However, when you install asphalt pavements, you need to make sure they are maintained properly. With the services of an asphalt company Maryland area, you can install quality-paving surfaces and repair damages in time. Asphaltic material is long lasting but it suffers from environmental and man-made effects.

Asphalt experiences constant oxidation from the time it is laid down and this means that it dries as it ages. The oxidation process continues till the end of the life of asphaltic material. When the material dries, it becomes brittle and unravels thus forming cracks. When ultraviolet rays heat the surface, they accelerate the rate at which the asphaltic material dries out.

Different defects occur on pavement designed of asphalt material and they include cracks, potholes, depressions, sinkholes, and upheavals. Cracks start appearing when you notice the change in color on the pavement surface. This is the first sign that you probably need to look out for in order to determine if the paving surface is disintegrating.

Ultraviolet rays are known to bake and heat the blacktop causing premature damages. When you allow sunlight to heat paving surfaces directly, it causes increased oxidization, which makes the paving surface to unravel. Water also causes damages when it enters the sub base of pavements. Asphaltic material is also damaged by de-icing salts used to clear snow from the surfaces in winter.

The salts are applied as part of the snow clearance process during the heavy formation of ice in winter. However, those salts can react with asphaltic material and break it down leading to damages. Gasoline products such as engine oils and transmission fluids also react with asphalt material making the binding properties loose.

A pavement that begins changing its color from blackish to gray needs a sealcoat. When you sealcoat a pavement, you preserve its quality and strength. Nonetheless, if damages have formed to such extend that they cannot be sealcoated, you should think of doing repairs. Water causes damages on pavements when it enters the sub base and makes it weak. Asphalt contractors not only install but also repair and maintain pavements in good condition.

Using overlay or resurfacing, the cracks can be sealed especially if they have occurred in an large area. The method of repairing cracks is determined by the extent of the defects and the area covered. If the cracks are isolated, then crack sealers are applied on the affected locations. However, if the cracks are spread over larger sections of pavements, an overlay or resurfacing is used to seal the cracking at once.

Asphaltic paving contractors help in maintaining the blacktop in good condition. The strength of blacktop goes a long way in preserving the quality of parking lots and driveways. Depending on the defect on pavements, the contractors use different techniques to correct them. In addition, sealcoats are applied to preserve the quality of blacktop. With help of an asphalt company Maryland area, you are able to install quality pavements and preserve them in good condition throughout their lifespan.




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