Comparing Asphalt And Concrete Parking Lots

Asphalt and concrete are two of the most common paving materials on the market, and for good reason. Each material has its own distinctive set of advantages and drawbacks which make it well suited for extended weather exposure and general wear and tear. However, despite being used for the same function, the differences between the two can be severe. Knowing what asphalt and concrete have to offer as paved surfaces can help when deciding what type of pavement to use for your parking lot.

Asphalt

Asphalt is the most commonly used paving material for residential installations like driveways largely because of its low cost. This can help keep parking lot installations affordable, especially when dealing with a larger area that requires a great deal of paving material to cover. In a similar vein, asphalt is also extremely popular because it can be easily repaired: individual cracks and potholes can simply be covered up with more asphalt, maintaining the structural integrity of your parking lot.

However, asphalt does require a significant amount of maintenance. It needs to be regularly resurfaced and sealed to ensure that it does not structurally degrade, which can drive up maintenance costs. Further, asphalt does not handle heat well. It will expand and become much more easily damaged in warmer climates, leading to more necessary repairs. While this is somewhat offset by the lower material cost of asphalt when compared to concrete, it is still something to take into consideration.

Concrete

Concrete, on the other hand, is a paving material that is extremely durable. It is less likely to suffer from cracking, and potholes than asphalt is, reducing the need for constant repairs. In fact, concrete is extremely low-maintenance: the only thing needed to maintain the appearance of a concrete parking lot is an occasional powerwash. Concrete also offers a wide range of different colors and textures, allowing you to create a custom design in your parking lot, unlike asphalt which only comes in a uniform dark gray.

However, concrete does offer a few downsides. Notably, concrete can contract and crack if exposed to severe cold weather constantly, making it better suited for warmer climates. In addition, concrete cannot be easily spot repaired, even if the damage is less likely to occur. To fix cracks and physical damage, the entire surface will need to be replaced, which is a much more expensive and involved process when compared to repairing asphalt.

For more information, contact a company like Branche Industries.


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