Among the available materials for paving roads and driveways, asphalt has been the decision of many paving contractor for the countless advantages it has over other materials like concrete. There are a lot of asphalt solutions for urban, suburban or rural roads that may greatly be useful in coping with the stresses of heavy traffic.
The advantage of asphalt starts from its being cost-efficient. It is almost always about 30 to 40 percent cheaper than concrete. Cost is an important factor in any project, of course for a project to push through the total costing must fit within the client's budget.
Next, the laying of asphalt only takes one to two 2 days to complete whereas concrete takes several days longer. There is also a big difference in the time of usability of asphalt and concrete. asphalt paving contractors paving can already be utilized after 2 to 4 days depending on time of year when the paving is laid, for example it cures or hardens faster in the Spring and Fall and takes longer in the Summer because the summer heat causes it to melt, while concrete paving may only be utilized after seven days after it is placed. Concrete may takes less time and energy to harden if a high early mix which is quite expensive.
General road maintenance is important to lengthen the life span of the road structure this is why paving contractors prefer asphalt over concrete. When repair and maintenance is needed, asphalt could be easily opened and will be placed back quickly thereby the flow of traffic is not affected. Additionally it is significantly cheaper as opposed to the price of the material found in concrete that is higher.
With regards to spalling, asphalt unlike concrete will not flake on the surface. The flaking of the concrete is primarily caused by the improper establishing of the material, an excessive amount of water that is mixed in the concrete and the salt that's added to it.
Cracking is also a big issue for paving contractors. While concrete needs central joints to prevent it from cracking, asphalt is highly flexible meaning that the pavement is less inclined to split or break. Also, asphalt is 100% recyclable thus using it rather than concrete may preserve non-renewable natural resources.
Noise both on the inside and outside of the vehicle could be greatly reduced when asphalt is used for paving. In fact, among all the traditional road surfaces asphalt roads have already been proven to have the lowest noise level. Also the recent development of porous asphalts has reduced the noise level even more.
Paving contractors has favored the application of asphalt for the past years for so multiple reasons such as like its higher-level of skid resistance and versatility that have all shown to donate to the safety of the our roads. Sufficient reason for the continuing improvements in asphalt paving, it will remain the material of preference of many paving contractors for the a long time.