Should I Roll or Spray Paver Sealer? | Expert Advice for Choosing the Best Application Method

Sealing your pavers may seem like a daunting task, but with the right approach, it can be easier than you think. It all starts with choosing the right application method. Instead of using a roller, I highly recommend using a spray application. This allows for a more even distribution of the sealer and a smoother finish. Additionally, opting for water-based sealers over solvent-based ones is preferable. Lastly, when selecting a sealer, opt for urethane sealers instead of acrylic ones. Urethane sealers are known for their durability and long-lasting protection. So, if you're wondering whether to roll or spray your paver sealer, follow these recommendations for a hassle-free and effective sealing process.

What Type of Sealer Is Best for Pavers?

Siloxa-tek 8500, a penetrating concrete sealer, is considered one of the best paver sealers available. It’s specially designed to protect pavers from various types of damage, including surface damage, corrosion, and staining.

Concrete sealers are essential for pavers as they help in increasing their longevity. They create a protective barrier on the surface of the pavers, blocking the pores to reduce water and salt absorption, as well as preventing the passage of other damaging materials.

Additionally, the siloxa-tek 8500 has a unique feature of drying completely clear with a natural finish. This is important because it maintains the original look and appearance of the pavers. It doesn’t alter the aesthetics of the surface but rather enhances it by protecting it from potential damage.

It’s hydrophobic properties and clear, natural finish make it an excellent choice for preserving the look and durability of pavers.

How to Properly Apply a Paver Sealer

To properly apply a paver sealer, start by thoroughly cleaning the surface of the pavers. Remove any dirt, debris, or stains using a pressure washer or a scrub brush and mild detergent. Allow the pavers to dry completely before proceeding.

Next, check the weather conditions. It’s important to choose a day with dry weather and moderate temperatures for the best results. Avoid applying the sealer if rain is expected within 24 hours.

Before applying the sealer, protect the surrounding areas by using painter’s tape to cover any adjacent surfaces, such as walls or plants. This will prevent accidental overspray.

When it comes to choosing a sealer, consider the type of pavers you’ve and their level of porosity. Some sealers are specifically designed for certain paver materials. Read the instructions on the sealer product to ensure compatibility.

Apply the sealer using a sprayer, roller, or brush, depending on the size of the area and personal preference. Start at one edge and work your way across, applying a thin, even coat. Avoid applying the sealer too thickly, as it can result in an uneven finish or a sticky residue.

Allow the sealer to dry completely, which usually takes around 24-72 hours, depending on the product and weather conditions. Avoid walking or driving on the pavers until the sealer is fully cured.

Regular maintenance is essential to prolong the effectiveness of the sealer. Clean the sealed pavers regularly to remove dirt or stains, and reapply the sealer as needed, typically every 1-3 years.

Following these steps will help ensure a successful application of a paver sealer, enhancing the appearance and longevity of your pavers.

In addition to the reduced VOC content, water-based sealers also offer other advantages. They’ve a faster drying time, making them more convenient to use. They also provide excellent UV protection, preventing color fading and deterioration caused by sunlight. Water-based sealers are also more resistant to mold and mildew growth. These factors make them a popular choice among homeowners and contractors alike.

Is Water Based or Solvent Based Paver Sealer Better?

Water-based sealers also tend to have a faster drying time, allowing the user to complete the sealing process more efficiently. They’re generally easier to apply and clean up, as they can be thinned with water and require minimal solvents for cleanup.

Solvent-based sealers, on the other hand, have a higher VOC content and may emit strong odors during application and curing. They’re typically more durable and provide a longer-lasting seal compared to water-based sealers. Solvent-based sealers also tend to have a higher level of penetration, allowing them to effectively protect the pavers from deep within the surface.

They may release harmful substances into the air, contributing to air pollution and potential health risks. In some cases, the use of solvent-based sealers may be regulated by local authorities due to their high VOC content.

How to Remove and Reapply Paver Sealer if Necessary

  • Ensure that the paver surface is clean and dry.
  • Use a pressure washer or hose to remove any dirt, debris, and loose sealer.
  • If there are any stubborn stains or discoloration, you can use a paver cleaner or detergent to scrub the affected areas.
  • Rinse the pavers thoroughly and allow them to dry completely.
  • If the previous sealer is in good condition, you may only need to reapply a new coat.
  • If the previous sealer is damaged or worn out, you’ll need to remove it entirely.
  • To remove the old sealer, you can use a chemical sealer stripper or a mechanical method like sanding or grinding.
  • Follow the manufacturer’s instructions and safety precautions when using any chemical products.
  • Once the old sealer is removed, clean the pavers again to remove any residue.
  • Allow the pavers to dry completely before applying the new sealer.
  • Apply the new sealer evenly using a roller or sprayer, following the manufacturer’s instructions.
  • Allow the sealer to dry completely before allowing any foot traffic or vehicle traffic on the pavers.
  • Regularly maintain and reapply sealer to prolong the lifespan and appearance of your pavers.

Source: 5 Reasons Why You Should Use A Water Based Concrete …

However, water-based sealers are compatible with garden sprayers and can be easily applied using this equipment. This makes the sealing process more convenient and efficient, especially for larger surfaces. Before using a garden sprayer, make sure to check that it’s clean and free from any residues that could contaminate the sealer. Additionally, ensure that the sprayer is properly calibrated for an even application of the sealer.

Can You Put Sealer in a Sprayer?

Water-based sealers are the ideal choice for using a sprayer due to their compatibility with garden sprayers. These sealers are designed to be easily sprayed onto various surfaces, such as concrete, wood, or stone. They provide a protective barrier against moisture, weathering, and stains to extend the lifespan of your surfaces.

When using a garden sprayer to apply a sealer, it’s crucial to ensure that the sprayer is clean and free from any residue from previous chemicals or substances. Any contaminants in the sprayer can potentially affect the performance or consistency of the sealant. Thoroughly clean the sprayer with water and a mild detergent, rinsing it well to remove any soap residue.

Before pouring the sealer into the sprayer, carefully read and follow the manufacturers instructions for the specific product you’re using. Some sealers may require dilution with water before application, while others can be used directly from the container. Take note of the recommended coverage rate and adjust accordingly for optimal results.

Fill the sprayer with the sealer, ensuring not to overfill it to avoid any spillage or wastage. Attach the wand or nozzle and secure it tightly to prevent any leakage during application. It’s advisable to test the sprayer on a small, inconspicuous area before proceeding with the full application to ensure the desired spray pattern and coverage.

When applying the sealer with the sprayer, maintain a consistent and even spraying motion to achieve uniform coverage. Be mindful of overlapping each pass slightly to avoid missed spots or uneven application. It may be necessary to make multiple passes, depending on the porosity of the surface you’re sealing.

Proper maintenance and cleaning of the sprayer after each use will ensure it’s longevity and prevent any cross-contamination of chemicals in future applications.

However, it’s essential to follow the manufacturers instructions, clean the sprayer thoroughly, and maintain proper spraying techniques to achieve the desired results.

Types of Water-Based Sealers Suitable for Spraying With a Garden Sprayer

There are several types of water-based sealers that are compatible with garden sprayers. These sealers are designed to protect surfaces such as concrete, wood, or stone from various elements like water, stains, and UV rays. By applying these sealers with a garden sprayer, you can achieve a smooth and even application across large areas. Some common types of water-based sealers suitable for garden sprayers include acrylic-based sealers, epoxy sealers, and latex sealers. These sealers provide excellent protection and can be easily applied with a garden sprayer for efficient coverage.


Spray applying allows for a more even and efficient coverage, ensuring that every nook and cranny of your pavers is protected. Water-based sealers aren’t only environmentally friendly but also easier to clean up.

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