Asphalt Sealcoating – How Does it Work?

Do you have asphalt paving at your residential or commercial property? Then, it is possible to be acquainted with the term asphalt sealcoating. The maintenance service has been specifically designed so that the asphalt looks its best, as well as, is safeguarded from the elements. Let us now see how it works in the following section. 

Defining A Sealcoat

It is a resistant coating, which is used as a protective layer on the top of asphalt. The layer is used to maintain the aesthetic appeal and durability of your asphalt. A seal coat reduces the amount of liquid such as oil and water, which can pass through the asphalt and make it weak over time. The sealcoat also protects the asphalt from heavy vehicle traffic and the sun to ensure durability and also keeps it fresh and jet-black.

Frequency Of Sealcoating The Asphalt

Once the asphalt is initially laid, it takes around a year to put the first sealcoating of your asphalt. Thereafter, the frequency should be once in 2-3 years to maintain and protect your asphalt. In case you apply a seal coat more frequently, the build-up of the layer can start flaking off and cracking unpleasantly. Also, your asphalt can be exposed to external elements leading to damage.

Is There A Similarity Between Sealcoating And Crack Sealing

These two are quite different from one another. Asphalt sealcoating is a kind of regular maintenance program, which should be carried out for extending the life and durability of the asphalt.

On the other hand, crack sealing can assist in extending your asphalt’s life. It is regarded as the first and the most important defense to prevent further deterioration of your pavement. Thus it is a repair technique instead of a preventive measure. It repairs issues and tiny cracks when they appear first. However, sealcoating tries to prevent the appearance of these cracks for a long period.

Can Asphalt Sealcoating Fix The Asphalt?

The aim of sealcoating as a protective and preventive layer is to erase your asphalt’s life. However, it cannot fix the damage, which is already there. So, in case there are issues such as uneven areas, mole spots, and alligator cracks, sealcoating cannot fix the issue.

Some seal coats insist that it is possible to resurface the asphalt but it is a distinct process altogether. When an asphalt sealcoating is laid over damaged asphalt, its cosmetic look can be enhanced. However, the underlying problems cannot be repaired. Also, the damage will appear quickly once again.

Sealcoating Process

A contractor cleans the asphalt and ensures it is free from water and debris. They will also make sure that it is dry. That is because if any moisture remains on the surface, it becomes tough for the sealant to adhere. After the asphalt becomes dry, they will apply the sealcoating. It is recommended to apply two thin layers of asphalt instead of a single thick layer. You should keep this in mind while interacting with your contractor. Based on your asphalt’s condition, the sealcoat can be applied with a squeegee, a sprayer, or a mix of both techniques.

Once the sealcoating is finished, any foot traffic or vehicle should be prohibited for about 24 hours to 36 hours. It will ensure proper drying and curing time. After the sealcoat dries up properly, you can resume your business normally. You can now have fresh-looking asphalt and enjoy increased durability and lifespan.

Before sealcoating is done, repairs have to be taken care of. It includes cracks to be filled, leveling, and potholes among others. After the repairs are done, you can deal with asphalt resurfacing next. When you hire a reputable contractor for asphalt sealcoating Baltimore, they can do all the necessary work for you.

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