How to Remove Sealcoat: A Step-by-Step Guide

During the process of sealcoating, it isn’t uncommon for overspray or unwanted smudges to occur on surfaces such as concrete, asphalt, or even vehicles. These stubborn sealcoat residues can be quite challenging to remove, often requiring specialized cleaning solutions. One such solution is Oil-Flo, a highly effective and environmentally friendly product that can effectively remove sealcoat from a variety of surfaces. Designed to be biodegradable and water-soluble, Oil-Flo offers a safe and efficient way to tackle dried sealer. By simply spraying the solution onto the affected area, it works to agitate and emulsify the sealer, making it much easier to remove. However, it’s essential to use Oil-Flo sparingly and allow it to sit for a few minutes to ensure optimal results.

Can Driveway Sealer Be Removed?

Removing sealer from a driveway is a common task that homeowners may need to undertake. Whether you want to update the appearance of your driveway or simply remove a deteriorating sealer, there are two main methods you can use: mechanical and chemical.

Mechanical removal involves physically grinding, blasting, or sanding the sealer off the concrete surface. This method is effective, but it can be labor-intensive and time-consuming, especially for larger areas. It may require specialized equipment, such as a floor grinder, to achieve the desired results. It’s crucial to ensure you’ve the proper safety gear and follow all safety precautions when using mechanical removal methods.

On the other hand, chemical removal involves using a chemical stripper to dissolve and remove the sealer coating. This method is generally easier and quicker than mechanical removal. However, it’s essential to choose a high-quality chemical stripper that’s specifically designed for sealer removal. Follow the manufacturers instructions carefully, as different products may have varying application and removal processes.

Regardless of the method you choose, it’s crucial to evaluate the condition of your driveway and the type of sealer used. Some sealers may be more difficult to remove, especially if they’ve been applied in multiple layers or if they’ve been on the surface for an extended period. In such cases, additional preparation or multiple applications of the chosen removal method may be necessary.

Now that the initial steps of breaking down the asphalt or tack from the concrete have been completed, it’s time to move on to the next stage of removing asphalt waterproofing. The following steps involve scrubbing the area, applying Dawn Dish Detergent, and finally pressure washing the affected area. These subsequent measures are essential in thoroughly removing any remaining traces of asphalt and restore the concrete’s original state.

How Do You Remove Asphalt Waterproofing?

When it comes to removing asphalt waterproofing, following a step-by-step guide is essential to ensure effective results. Step 1 involves using a product like PavePro to break down the asphalt or tack from the concrete. Applying PavePro and letting it sit for a designated period of time allows the solution to penetrate the surface and weaken the adhesion of the asphalt.

Step 3 entails applying Dawn Dish Detergent to the area. This household cleaner isn’t only effective in removing grease and grime, but it also acts as a degreaser and can help break down the remaining asphalt residue. By allowing the detergent to sit on the surface for a short period of time, it aids in loosening and softening the asphalt for easier removal.

Step 4 is all about pressure washing the area. With a high-pressure washer, direct the stream onto the surface and use back-and-forth motions to rinse away the loosened asphalt. Be sure to start with a lower pressure setting and gradually increase as needed to avoid damaging the concrete. This step is crucial in removing any remaining residue and restoring the concrete to it’s original state.

Repeat these steps as necessary, especially for more stubborn or heavily coated areas. Properly removing asphalt waterproofing requires patience and thoroughness to ensure all traces of the sealcoat are completely eliminated. By following this step-by-step guide, you can effectively remove sealcoat from concrete surfaces, leaving them clean and ready for any future treatments or applications.

Alternative Methods for Removing Asphalt Waterproofing

  • Heat application
  • Chemical solvents
  • Mechanical scraping
  • High-pressure water blasting
  • Cryogenic freezing
  • Erosion control blankets
  • Biological agents
  • Ultrasonic cleaning
  • Laser ablation
  • Nanotechnology-based coatings

Source: How To Remove Asphalt or Tar From Concrete (any … – PavePro

If the surface isn’t clean and debris-free, the sealant won’t stick properly and will eventually peel off. Ensuring a thorough cleaning before applying sealant is crucial for long-lasting results. However, there are other factors that can also contribute to peeling, such as using an unsuitable sealant for the specific material or not following the proper application instructions. Understanding these potential causes can help prevent the frustration of a peeling sealant and ensure a successful outcome.

Does Sealer Peel Off?

Does sealer peel off? This is a common concern for those who’ve applied sealcoat to their surfaces. The answer is yes, sealer can peel off if the surface isnt properly cleaned and debris-free before application. When sealant is applied to a dirty or debris-covered surface, it won’t stick properly and will eventually start to peel off.

This involves removing any dirt, dust, leaves, and other debris that may be present. A high-pressure washer can be used to effectively remove these contaminants and ensure a clean surface for the sealant to adhere to.

Once the surface is clean, it’s important to allow it to dry completely before applying the sealcoat. Moisture or dampness can prevent the sealant from properly bonding with the surface, leading to peeling. Allowing the surface to dry for at least 24 hours is recommended to ensure optimal adhesion.

Following the manufacturers instructions and using the recommended tools and techniques will help to ensure a proper application. This includes applying the sealant evenly and at the recommended thickness to ensure a strong bond with the surface.

It’s worth noting that even with proper cleaning and application, the sealcoat may still peel off over time. This is normal wear and tear that occurs with any type of coating or sealant. Regular maintenance and reapplication of the sealant can help to extend it’s lifespan and prevent peeling.

By following these steps and practicing regular maintenance, you can keep your surfaces protected and looking their best for years to come.


Overall, removing sealcoat can be a challenging task, but with the right materials and proper techniques, it can be done effectively. By simply spraying Oil-Flo onto the overspray or smudge, it works to agitate the dried sealer and emulsify it, making it easier to remove.

Scroll to Top