Sealcoating is an important investment, but before you make it, you should know what to expect. In this article, we will answer the question of “how long does sealcoating last”, why regular application is important, and how to know when it is time for a new application.
How long does sealcoating last?
Sealcoating is designed to last anywhere from 18 to 36 months (about 3 years). But how long it actually lasts depends on a number of factors, including:
- The quality of the sealcoating material
- How well the sealcoat was applied
- What type of traffic the surface gets (light, medium, or heavy)
- The climate (hot or cold)
- How often the surface is cleaned and swept
All these factors affect how long the sealcoat will last and how well it protects the surface. So, if you are wondering how long does sealcoating last, be sure to take all of these into account.
Why it is important to sealcoat regularly?
Sealcoating is important because it protects your asphalt from the damaging effects of weather, UV rays, and vehicle traffic. Over time, these elements can cause the asphalt to deteriorate, which can lead to cracking, potholes, and other costly problems. Without sealcoating your asphalt parking lot or driveway, your asphalt surface may only last around 5 to 6 years before beginning to break down.
By sealcoating regularly, you can extend the life of your asphalt and avoid expensive repairs. Other benefits include:
- Aesthetics – A freshly sealcoated surface looks great and can improve your curb appeal.
- Safety – Sealcoating can help fill in small cracks and holes, which makes the surface safer for pedestrians and vehicles.
- Slip resistance – A good sealcoat provides a slip-resistant surface, which is important for safety in wet or icy conditions.
- Protect against water damage – Sealcoating helps to repel water, which can prevent damage from rain, snow, and ice.
- Protection from corrosive materials – Sealcoating can help protect your asphalt from the harmful effects of oil, gas, and other corrosive materials.
If your parking lot is not treated, the asphalt binder hardens as it is exposed to sunlight, making the asphalt brittle and susceptible to damage. Furthermore, as the pavement warms up and cools down throughout the day, it expands and contracts, leading to the formation of cracks. If water seeps into these cracks and subsequently freezes, it will only worsen the damage. Thus, it is important to sealcoat your asphalt parking lot on a regular basis.
Signs it’s Time to Seal Your Asphalt
If your surface is starting to show signs of wear and tear, it might be time for a new sealcoat. You can tell by doing a visual inspection and seeing how well the original sealcoat is holding up. There are a few key things you can look for:
- Cracks in the asphalt
- Potholes or depressions in the surface
- Weathering (darkening) of the asphalt
- Oil or fuel stains on the surface
- Fading or loss of the original color
- Standing puddles or pooling of water
If you notice any of these problems, it is time to call a professional sealcoating company. They can help assess the condition of your asphalt and recommend the best course of action.
When to Sealcoat Your Parking Lot or Asphalt Driveway
After the new asphalt surface is laid, your parking lot should be coated for the first time about 6-12 months later. This allows oils to seep out of the asphalt pavement and prepare it for sealer.
It should be reapplied every three to five years after the initial seal layer to ensure that the look, performance, and durability of your parking lot are maintained. You will save a considerable amount of money over time by investing in seal coating, so your parking lot does not have to be rebuilt or resurfaced as quickly.
Tips for Maintaining Your Sealcoating
The most important thing you can do to extend the life of your asphalt is to have proper maintenance of your commercial parking lot or new asphalt surface. To get the most out of your sealcoating, it is important to take care of it properly. Here are a few tips:
- Do not allow vehicles on the surface until it is completely dry.
- Be careful not to damage the surface when you are cleaning it.
- Avoid using harsh chemicals or cleaners that could damage the sealant.
- Make sure the surface is completely dry before applying a new coat of asphalt sealer.
If you follow these tips, your sealcoating will last longer and perform better.
Let Superior Asphalt, LC do the work for you!
Sealcoating is an important part of maintaining your asphalt surface. By understanding how long it lasts and how to tell when it is time for a new application, you can ensure that your surface stays in good condition for years to come.
Let the experts at Superior Asphalt, LC handle all of your asphalt sealcoating needs. We have the experience and expertise to get the job done right, and we will work with you to create a maintenance schedule that fits your needs. Contact us today to learn more!
