How To Properly Clean and Seal Pavers

How To Properly Clean and Seal Pavers

Did you know that properly cleaning and sealing your pavers can increase their lifespan by up to 25%?

As you embark on the journey of revitalizing your outdoor space, understanding the crucial steps involved in this process is essential.

From clearing obstructions to selecting the right sealer, each step plays a vital role in maintaining the beauty and longevity of your pavers.

Stay tuned to uncover the secrets to achieving a flawless finish that will leave your outdoor oasis looking brand new.

Clearing Obstructions and Vegetation

Before beginning the cleaning and sealing process for your pavers, make sure to remove any obstructions such as outdoor furniture and plants to ensure a clear working area. This step is crucial as it allows you to have unobstructed access to the entire paver surface, making the cleaning and sealing process more efficient. By clearing the area, you also prevent any potential damage to your outdoor furniture and plants during the cleaning and sealing activities.

Once all obstructions are removed, you can proceed with the next steps, knowing that you have a clean slate to work on. Take the time to clear out any moss and weeds that may have accumulated between the pavers. By following these preparation steps diligently, you set the stage for a thorough cleaning and sealing process that will leave your pavers looking fresh and well-maintained.

Technicians are trained to adapt to various weather conditions to maintain optimal cleaning efficiency. They understand the nuances of working in different weather scenarios and can make necessary adjustments to ensure the best results. By being mindful of how rain affects the drying process of detergents, technicians can optimize their power washing procedures to deliver thorough and effective cleaning even in less-than-ideal weather conditions.

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Preparing the Paver Surface

After ensuring the area is clear of obstructions and vegetation, the next crucial step in the process is preparing the paver surface for cleaning and sealing.

1. Saturate the Paver Surface:

  • Hose down the area to dampen the pavers.
  • Avoid using a power washer to prevent water from penetrating the pavers.
  • Ensure the surface is evenly wet before proceeding.

2. Apply a Mild Cleaning Solution:

  • Create a mixture of warm water and mild detergent.
  • Scrub the pavers with a stiff-bristled broom to remove dirt and grime.
  • Work in small sections to effectively clean without missing spots.

3. Rinse Off the Cleaning Solution:

  • Gently rinse the pavers with clean water to remove the cleaning solution.
  • Use a garden hose or a power washer for stubborn stains if needed.
  • Make sure all traces of the cleaning solution are thoroughly washed away.

Properly preparing the paver surface ensures a clean foundation for the sealing process, allowing for a more effective and long-lasting finish.

Saturating and Applying Cleaning Solution

To effectively clean your pavers, begin by saturating the surface with water before applying a mild cleaning solution. This initial step helps loosen dirt and debris, making the cleaning process more effective.

Once the pavers are wet, mix warm water with a mild detergent to create a gentle cleaning solution. Using a stiff-bristled broom, scrub the solution onto the paver surface, working in small sections to ensure thorough coverage. Allow the cleaning solution to sit for a few minutes to penetrate and lift stains.


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After applying the cleaning solution, rinse the pavers thoroughly with clean water. A garden hose is usually sufficient, but for stubborn stains, a power washer can be used with caution to avoid damaging the pavers. Make sure to remove all traces of the cleaning solution to prevent residue buildup.

This step prepares the pavers for the next stages of the cleaning process, leaving them refreshed and ready for sealing.

Rinsing Off Cleaning Solution

Having effectively applied the mild cleaning solution to your pavers, ensure thorough cleanliness by gently rinsing away the solution with clean water. Follow these steps for a pristine finish:

1. Gently Rinse:

Use a garden hose or a gentle setting on a power washer to rinse off the cleaning solution. Ensure all areas are covered, and no residue is left behind.

2. Remove Stubborn Stains:

For tough stains, consider using a slightly higher pressure on the power washer. Be cautious not to damage the pavers while targeting stubborn spots.

3. Complete Removal:

Make sure to rinse all paver surfaces entirely to prevent any potential damage from the cleaning solution. Thorough rinsing will leave your pavers looking clean and well-maintained.

Allowing Pavers to Dry

You should now allow the pavers to naturally dry before proceeding with the next steps. Once you have rinsed off the cleaning solution, give the pavers ample time to dry completely. This drying process is crucial before applying any sealer to ensure optimal adhesion and effectiveness. Depending on the weather conditions, drying times may vary, so it’s best to wait at least 24-48 hours before moving on to the next stage.

During this drying period, keep the area clear of foot traffic and any obstructions that may interfere with the pavers drying evenly. If the weather is humid or overcast, you may need to allow for additional drying time to prevent any moisture from being trapped beneath the surface. Once the pavers are fully dry to the touch, you can proceed with the next steps of re-sanding and sealing to protect and enhance the appearance of your pavers for the long term.

Checking and Refilling Sand Joints

After allowing the pavers to dry thoroughly, the next step involves inspecting and replenishing the sand joints between the pavers.

1. Check Sand Levels:

Walk around the paver surface and look for areas where the sand joints appear low or uneven. This step is crucial to ensure proper stability and support for the pavers.

2. Replenish with Polymeric Sand:

Pour polymeric sand over the paver surface, focusing on the areas with low sand levels. Sweep the sand across the joints to fill them evenly and completely.

3. Mist to Settle:

After filling the joints with sand, lightly mist the surface with water to help settle the sand into place. Avoid using excessive water, as this can lead to sand washout and uneven joints.

Selecting the Right Sealer

Choosing the appropriate sealer is essential for protecting and enhancing the longevity of your pavers. When selecting a sealer, consider the type of pavers you have and the desired finish.

For porous surfaces like concrete pavers, opt for a penetrating sealer that will seep into the pores and provide protection without altering the appearance. If you want to enhance the color of your pavers, choose an enhancing sealer that will deepen the hues.

For non-porous surfaces like clay or brick pavers, a film-forming sealer can create a protective layer on top of the pavers. Keep in mind factors like UV resistance, durability, and maintenance requirements when making your selection.

It’s crucial to follow the manufacturer’s instructions for application and reapplication to ensure proper sealing and protection. By choosing the right sealer for your specific pavers, you can safeguard them against stains, water damage, and wear, ultimately prolonging their lifespan.

Applying Sealer to Pavers

To properly apply sealer to your pavers, ensure the surface is clean and dry before beginning the sealing process. Once you have completed the cleaning steps, follow these guidelines to effectively seal your pavers:

1. Select the Right Sealer:

Choose between solvent-based, water-based, or acrylic sealers based on your specific needs.

2. Application Method:

Use a sprayer, roller, or brush to evenly apply the sealer on the paver surface. Ensure complete coverage without puddles or missed spots.

3. Allow for Proper Drying:

Let the sealer dry according to the manufacturer’s instructions before walking or placing any objects on the surface. This typically takes a few hours to a day, depending on the type of sealer used.

Spreading Sealer Evenly

For an even application of sealer on your pavers, ensure you maintain a consistent speed and distance while spraying or rolling. Begin at one corner of the area and work your way across in a back and forth motion, slightly overlapping each pass to prevent missed spots. Keep a steady pace to avoid pooling or streaking.

If you’re using a sprayer, hold it at a constant height above the pavers to ensure consistent coverage. Check periodically for any drips or excess sealer and smooth them out immediately. Take breaks if needed to prevent fatigue and maintain accuracy.

Be mindful of the weather conditions, as wind can affect the sealer distribution. Work in sections to ensure thoroughness and avoid uneven drying. By following these steps, you’ll achieve a uniform and professional-looking finish on your pavers.

Allowing Sealer to Cure

After achieving an even application of sealer on your pavers by maintaining a consistent speed and distance, the crucial next step is allowing the sealer to properly cure. To ensure the best results, follow these steps:

1. Patience is Key:

Give the sealer ample time to cure completely before walking or placing any objects on the pavers. Typically, this process can take anywhere from 24 to 48 hours, but it’s advisable to consult the manufacturer’s recommendations for the specific sealer you used.

2. Avoid Moisture:

During the curing period, keep the pavers dry and free from any moisture. This means refraining from watering the area or exposing it to rain. Moisture can interfere with the curing process, leading to an uneven finish.

3. Protect the Surface:

To protect the newly sealed pavers, consider placing barriers or caution signs to prevent accidental contact. This precaution will help maintain the integrity of the sealer and ensure a long-lasting finish.

Frequently Asked Questions

Can You Use a Pressure Washer to Clean Pavers Before Sealing Them?

Yes, you can use a pressure washer to clean pavers before sealing them. Ensure to adjust the pressure to avoid damage, and rinse the area thoroughly after cleaning. Follow up with the sealing process for best results.

How Often Should Pavers Be Resealed to Maintain Their Appearance?

To maintain their appearance, you should reseal pavers every 2-3 years. This protective coat helps prevent color fading and enhances longevity. Regular resealing also aids in repelling stains and preserving the overall beauty of your pavers.

Is It Necessary to Seal Pavers if They Are in a Shaded Area?

If your pavers are in a shaded area, sealing isn’t mandatory, but it can still benefit by enhancing durability and preventing moisture damage. Consider sealing to maintain longevity and protect against wear and tear.

What Should Be Done if the Polymeric Sand Washes Out After Sealing the Pavers?

If the polymeric sand washes out after sealing the pavers, you need to refill the joints with fresh sand. Pour sand, sweep it across, fill the joints, and mist water to settle. Avoid saturating to prevent washout.

Can You Walk on the Sealed Pavers Immediately After Applying the Sealer, or Is There a Recommended Waiting Time?

You can walk on the sealed pavers immediately after applying the sealer, but it’s best to wait for about 24 hours to ensure the sealer sets properly. This waiting period helps the sealer bond effectively with the pavers.


Now that you have learned how to properly clean and seal your pavers, you can enjoy a fresh and polished outdoor space. By following these steps diligently, you can maintain the beauty and durability of your pavers for years to come.


Remember to regularly clean and reseal your pavers to keep them looking their best. Transform your outdoor oasis into a pristine haven with these simple techniques.