What Does Sealing Asphalt Do

what sealing do

Asphalt is a popular material used for driveways and roadways. It is strong and durable, but still requires some maintenance in order to stay in the best condition possible. One of the most important steps you can take when it comes to preserving your asphalt surface is to seal it regularly. But what exactly does sealing asphalt do?

But what exactly does sealing asphalt do? Read more as we’ll get into the details of the matter in today’s post.


Protection From the Elements

One of the primary functions of sealing asphalt is protection from the elements. When a seal coat is applied, it creates an extra layer of protection between your asphalt and the harsh elements that can cause damage over time – like UV rays, rainwater, snow and ice. This protective barrier keeps water from seeping into cracks or other weak points in the pavement where it can cause erosion or (in extreme cases) structural deterioration. Additionally, sealing also helps protect against oil & gas spills which might otherwise stain or discolor your driveway’s surface if left untreated.

Enhances Appearance

In addition to protecting against weathering over time, regular seal coating also enhances the overall appearance of your asphalt surface. A freshly sealed driveway looks more aesthetically pleasing than one that hasn’t been maintained – so if you’re looking for a quick way to make your home look better without breaking budget then consider having yours sealed every few years.

Preventative Maintenance

Sealing asphalt is also considered preventative maintenance for long-term care; by regularly applying a sealant to your driveway you are helping ensure that its lifespan is extended as much as possible and thus saving yourself money in replacement costs down line (especially when considering higher-end materials such as pavers). Additionally, resealing dull or faded areas can help keep colors vibrant too.

How Is Sealcoating Done

Sealing asphalt is a relatively simple process that can be done with minimal effort and cost. It is important to properly prepare the surface before sealing in order to ensure an even, long-lasting application. Here are the general steps involved in sealing asphalt:

  1. Cleaning – The first step to any successful sealcoating job is to make sure the area is free from debris and dirt. This includes power washing, sweeping and/or the use of leaf blowers or other cleaning tools.
  2. Repairing – Any cracks or holes should be filled prior to applying the sealant in order to create a smooth surface for optimal results.
  3. Priming – This step is optional but recommended; priming the surface of your asphalt with a special sealer will help improve the bond between it and the sealant.
  4. Sealing – The final step is to apply your chosen sealant in a thin, even coat using either a roller or sprayer. Make sure to avoid over-applying as this can create an uneven finish.

Types Of Sealants Used

One popular sealant is coal tar emulsion. This type of sealant helps protect the asphalt from oxidation due to the sun, rain, and snow. It also helps to fill any gaps or cracks in the pavement, preventing water from seeping underneath and causing further damage.

Another popular sealant is acrylic latex. This type of sealant offers better resistance against oil and gas spills, as well as other chemicals that can damage the asphalt. It is also a good choice for areas with freezing temperatures, since it helps to reduce cracking due to the freeze/thaw cycles.

DIY vs Professional Installations

When deciding whether or not to sealcoat your own driveway there are two main options available; take on the project yourself with DIY materials and equipment purchased at local home improvement store OR hire professional contractors who will come prepared with the right tools & techniques necessary for the job. While the second route may be pricier upfront, remember that professionals should be able guarantee quality results plus eliminate any potential hassles associated with incorrect installations when done incorrectly.

Hiring a capable contractor like Hickory Asphalt in NC is highly recommended because they will understand the specific needs of your unique asphalt surface and be able to provide a solution that guarantees professional-looking results. They also have access to high-end sealants and other products that can make all the difference in how long your driveway stays looking like new.

Please visit their website today for more information.


Final Thoughts

Ultimately, sealing asphalt is an important step in preserving the longevity and appearance of your driveway. It provides protection from the elements, enhances its overall aesthetic appeal, and can even help prevent costly repairs further down line. If you’re looking for a way to prolong the life of your pavement while making it look great at the same time then consider having it sealed today.

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