Homemade Asphalt Sealer Sprayer: A DIY Guide for Applying Asphalt Sealer

Asphalt sealer is a crucial component in maintaining and protecting your driveway or pavement. It helps to prevent cracks and damage caused by environmental factors such as UV rays, water, and chemicals. While commercial asphalt sealers are readily available, many DIY enthusiasts are opting to create their own homemade asphalt sealer sprayer. By doing so, they not only save money but also have the flexibility to customize the mixture according to their specific needs. In this comprehensive guide, we will explore the step-by-step process of building your homemade asphalt sealer sprayer, the necessary materials and tools, and essential tips for applying asphalt sealer effectively. Whether you're a seasoned DIYer or a beginner, this guide will empower you to tackle your driveway maintenance project with confidence and achieve professional-looking results. So, let's dive in and discover the world of homemade asphalt sealer sprayers!

Is Spray Sealcoating Worth It?

Spray sealcoating is definitely worth it when it comes to protecting your asphalt. By applying a smooth layer of sealer, you create a barrier between the asphalt and the elements. This is particularly important in areas with intense sun exposure, as UV rays can cause the asphalt to deteriorate and fade over time. The sealer acts as a shield, preventing the sun from directly damaging the asphalt.

In addition to protecting against sun damage, spray sealcoating also helps to guard against other environmental factors. Wind can carry debris that can be abrasive to the surface of the asphalt, leading to premature wear and tear. Rainwater, meanwhile, can seep into untreated asphalt and cause cracks and potholes. By sealing the surface, you minimize the chances of water seepage and subsequent damage.

When the materials that make up the asphalt begin to come apart, it weakens the overall structure. Over time, this can lead to cracks, crumbling, and the need for costly repairs or even replacement.

The fresh, black coating creates a clean and polished look that can greatly improve the overall aesthetics of your property. This is particularly important for commercial properties, where a well-maintained appearance can leave a positive impression on customers and clients.

There are two ways to apply asphalt sealer: using a squeegee, brush, or broom for small driveways, or using a sealcoat sprayer for larger areas or commercial purposes.

Can You Put Asphalt Sealer in a Sprayer?

Yes, you can put asphalt sealer in a sprayer. Utilizing a sprayer allows for a more efficient and even application of the sealer, resulting in a better quality finish. This is especially beneficial for larger areas such as parking lots or long driveways.

The second method involves using a hand-held sprayer, which is more suitable for smaller areas. This type of sprayer typically operates with a manual pump or compressed air and allows for more control over the application process. It’s important to make sure that the sprayer is properly cleaned and calibrated before use to ensure optimal results.

Before applying the sealer, it’s crucial to properly prepare the surface. This includes cleaning and repairing any cracks or potholes, as well as removing any debris or loose materials. Additionally, it’s advisable to wear protective gear such as gloves and goggles during the application process to prevent skin irritation and eye injury.

Asphalt sealer serves as a protective barrier against damage caused by weathering, UV rays, water infiltration, and vehicle fluids. It helps to prolong the lifespan of the asphalt surface and enhance it’s appearance. Regularly applying sealer can also help to prevent the formation of cracks and other types of damage.

Whether you’ve a small driveway or a large parking lot, utilizing a sprayer can save time and money in the long run. Just be sure to properly prepare the surface and follow the manufacturers instructions for the best outcome.

Different Types of Sprayers and Their Pros and Cons for Applying Asphalt Sealer

  • Airless Sprayers: Efficient and fast application, suitable for large areas, but can be expensive and require more maintenance.
  • Pump Sprayers: Affordable and easy to use, suitable for smaller areas, but can result in uneven application and require manual pumping.
  • Backpack Sprayers: Portable and versatile, suitable for both small and large areas, but can be tiring to use for long periods.
  • Drum Sprayers: Ideal for larger projects, can handle high volumes of sealer, but require a steady supply of compressed air.
  • Trailer Sprayers: Designed for heavy-duty applications, offer high capacity and excellent coverage, but can be expensive and require a vehicle for transportation.

When it comes to applying asphalt sealer, whether to use a spray or a squeegee method depends on the condition of the pavement. If the surface is smooth and void-free, spraying is typically more effective. However, if there are surface voids, using a squeegee can help force the sealer into those areas. The goal is to ensure adequate coverage and protection for the pavement.

Is It Better to Spray or Squeegee Asphalt Sealer?

Spray methods are generally more efficient and effective when it comes to applying asphalt sealer. This is especially true when the pavement is smooth and doesn’t have any surface voids. The spraying action allows for an even distribution of the sealer, resulting in a more consistent and uniform application.

However, if there are surface voids present on the pavement, it may be beneficial to use a squeegee instead. The squeegee can help to force the sealer into these voids, ensuring that they’re properly filled and protected.

Ultimately, the decision to spray or squeegee the asphalt sealer depends on the surface characteristics and the extent of surface voids.

Source: Is it better to use a sprayer or a squeegee to apply sealcoating?

When it comes to the application of driveway sealers, many people wonder whether it’s better to spray or brush the asphalt sealer. While brushing may seem like a more hands-on approach, spraying is often considered the more efficient and effective method. It provides a consistent and uniform application, ensuring that every inch of the surface is properly coated. However, caution must be exercised as excess sealer can lead to undesirable consequences such as cracks and breakage.

Is It Better to Spray or Brush Asphalt Sealer?

When it comes to applying asphalt sealer, the debate between spraying and brushing is a common one. While both methods have their advantages, spraying is often considered the better option for achieving consistent and uniform results.

Spraying involves using a specialized sprayer to evenly distribute the sealer onto the surface of the asphalt. This method allows for a more controlled and precise application, ensuring that every inch of the driveway is covered with the protective sealer. It also allows for a faster application process, as the sprayer can cover larger areas in less time compared to manual brushing.

On the other hand, brush application relies heavily on manual techniques such as squeegeeing and hand painting. This method requires more physical effort and skill to ensure an even coat of sealer. It’s a slower process that requires more time and attention to detail.

One important thing to keep in mind when using a brush is that excess sealer can lead to cracks and breakage in the asphalt. If too much sealer is applied in one area, it can build up and create an uneven surface. This can result in the sealer cracking and breaking under the pressure of vehicles or the natural movement of the asphalt.

Spraying, on the other hand, allows for a more controlled application that reduces the risk of excess sealer.

It’s important to follow the recommended guidelines and instructions for the specific sealer being used to ensure the best results and prolong the lifespan of the asphalt driveway.

Once the thin layer of sealer has been spread out using either a driveway squeegee tool or a wide broom, it’s crucial to pull the sealer towards you as you gradually make your way down the length of the asphalt driveway. To ensure an even application, remember to apply another 6-inch strip of wet sealer every time you run out during the process.

What Is the Best Way to Apply Asphalt Sealer?

When it comes to applying asphalt sealer, there are a few different methods you can use. One popular option is to use a driveway squeegee tool. This tool allows you to easily spread out a thin layer of sealer on your asphalt surface. This method ensures that the sealer is evenly distributed and covers the entire surface area.

This method is similar to using a squeegee, but instead of using a tool specifically designed for the job, you can use a broom that you already have on hand. Simply pour a small amount of sealer onto the driveway and then use the broom to spread it out. Just like with the squeegee method, be sure to pull the sealer towards you as you back your way down the length of the driveway to ensure even coverage.

No matter which method you choose, it’s important to apply the sealer in thin, even layers. This helps to ensure that the sealer properly adheres to the surface and provides maximum protection. If you apply the sealer too thickly, it can take longer to dry and may not provide the same level of protection. To avoid this, make sure to only apply a thin layer of sealer at a time.

If you find that you need more wet sealer as youre applying it, simply apply another 6-inch strip across the width of the driveway. This will give you enough sealer to continue spreading it out without stopping. It’s important to work quickly and efficiently while applying the sealer to ensure that it doesn’t dry out before youre finished.

The Benefits of Using Asphalt Sealer on Driveways and Other Surfaces

  • Increased longevity of the driveway or surface
  • Protection against damage from UV rays, moisture, and harsh weather conditions
  • Prevention of cracks, potholes, and erosion
  • Enhanced appearance and curb appeal
  • Easier maintenance and cleaning
  • Reduced repairs and replacement costs
  • Improved traction and safety for vehicles and pedestrians

Sealing a driveway may seem like a tedious task, but with the right tools and protective gear, it can be made much simpler. While hand tools like shovels and push brooms can be used, there are faster and more efficient options available. Outdoor power equipment such as a string trimmer, blower, and pressure washer can make the process quicker and easier. Additionally, wearing protective gear like old shoes, safety glasses, and gloves is highly recommended.

Can You Apply Driveway Sealer With a Broom?

When it comes to applying driveway sealer, many homeowners wonder if it can be done with a broom. While it’s possible to apply sealer with a broom, it may not be the most efficient or effective method.

Using hand tools like shovels and push brooms may seem like a cost-effective option, but it can be time-consuming and labor-intensive. To make the job easier and faster, it’s recommended to invest in a few pieces of outdoor power equipment. A string trimmer can be used to clear any overgrown grass or weeds along the edges of the driveway. A blower can be helpful in removing any loose debris or dirt from the surface, ensuring a clean surface for the sealer to adhere to. Additionally, a pressure washer can be used to clean the driveway thoroughly before applying the sealer.

In terms of safety, wearing the right protective gear is crucial. It’s best to wear old shoes that you don’t mind getting dirty or damaged during the sealing process. Safety glasses will protect your eyes from any splashes or spills, and a pair of gloves will keep your hands clean and protected. It’s important to choose gloves that you won’t mind parting with, as they may become stained or damaged during the application.

By investing in the necessary tools and equipment, and taking the time to prepare the surface properly, you can ensure a professional-looking finish and long-lasting protection for your driveway.

The Benefits of Using Outdoor Power Equipment for Driveway Sealing.

  • Efficient and time-saving: Outdoor power equipment, such as power washers and sprayers, make driveway sealing a quick and efficient task. These tools enable you to clean and seal your driveway in a fraction of the time it would take using traditional manual methods.
  • Enhanced coverage: Power equipment allows for even and consistent application of sealant, resulting in a smooth and professional finish. This ensures that your driveway is thoroughly protected from harmful elements, such as UV rays, water, and chemicals.
  • Long-lasting results: By utilizing power equipment, you can achieve a stronger and more durable seal for your driveway. This helps extend it’s lifespan, preventing early deterioration and costly repairs.
  • Increased safety: Outdoor power equipment, like power washers, effectively removes dirt, debris, and oil stains from your driveway surface. This improves traction and reduces the risk of accidents caused by slippery or uneven areas.
  • Cost-effective: Though there may be an initial investment involved in purchasing or renting outdoor power equipment, the long-term cost savings are significant. By sealing your driveway properly, you can avoid more extensive repairs or premature replacements, saving you money in the long run.
  • Environmentally friendly: Many outdoor power equipment options now come with eco-friendly features. By using equipment that’s designed to minimize emissions and water usage, you can reduce your environmental footprint while maintaining a well-sealed driveway.
  • Convenience: With the help of outdoor power equipment, you can seal your driveway at your convenience, without relying on contractors or weather conditions. This gives you more flexibility and control over the maintenance of your driveway.


By following the steps outlined in this DIY guide, you can create your own sprayer using easily accessible materials and tools. This homemade sprayer not only saves you money but also allows for a more personalized and efficient application of asphalt sealer. With careful preparation and attention to safety measures, you can achieve professional-looking results and prolong the lifespan of your pavement. Embrace the satisfaction of taking on a DIY project and enjoy the benefits of a well-maintained and protected asphalt surface.

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