How to Pressure Wash a Patio Without Damaging It


Due to their high traffic and exposure to the sun, patios are likely to develop unsightly stains over time. Regular pressure washing is the best method for maintaining clean, stain-free pavers. However, this aggressive cleaning technique can cause damage if not done correctly. Here’s how you can safely use a pressure washer on patio pavers without sacrificing results.

Pressure washing patio pavers is a delicate operation, so you should only use the most gentle pressure washer setting. Those with adjustable spray nozzles are ideal for this project– set the dial to low-pressure cleaning and dilute your paver-safe detergent as needed. You should also invest in an excellent paver-specific soap for maximum cleaning efficiency. Go through the checkout┬ánow!

1) Check The Stones For Damage Before Washing

Carefully inspect all of your stones before attempting any pressure washing project by checking for flaking paint or loose bricks that could be washed away with too much force. If you notice any damage, it’s best to repair the problem first because these issues will only worsen if left unattended.

2) Wear Protective Gear

Stand on a sturdy ladder or scaffolding before using your pressure washer to ensure you are at a safe enough distance for the machine to do its job correctly without causing damage. It would be best if you were standing about 10 feet away from the stone surface, depending on the power of your machine.

3) Apply A Gentle Spray Pattern To The Pavers

Use a cleaning nozzle that offers low-pressure spray settings for maximum effectiveness while still protecting the integrity of the pavers. Begin applying light pressure to your stones by moving your wand back and forth over small areas of pavers at a time, then gradually work up to larger sizes as you get more comfortable with using your pressure washer on patio pavers without damaging them.

4) Wait 10-15 Minutes Between Each Treatment

Allow your pavers to rest for about 15 minutes before you pressure rewash them, so the cleaning solution has time to break down stains and lift them from the stones’ surface. You can always wait longer than that, but don’t respray your pavers until at least 10 minutes have passed because this gives them enough time to soften up and prepare themselves for a second treatment.

5) Use A Rain Barrel

An easy way to reduce water consumption while using a pressure washer on patio pavers is by collecting any excess runoff in a rain barrel or garbage bin rather than spraying it onto grass or the ground around your home’s foundation.

6) Rinse Your Stones With Fresh Water

After your pavers have been thoroughly pressure washed, make sure to rinse them with fresh water to remove any leftover chemicals and soap residues. Before applying water repellent or sealant, doing this will ensure that the surface is spotless and ready for these treatments.

7) Protect Your Patio Pavers With A Sealer

Your stones should be protected from stains with a protective coating of sealant after cleaning, but only use one if you’re confident it can be applied directly on top of your stone surface without causing damage or other problems. If you’re unsure what kind of sealant to use, check in with your local product supplier for more information.


Pressure washing your patio pavers gives you a great way to remove unsightly stains without dealing with the unpleasant odour of harsh chemicals. It’s best to go about pressure washing patio pavers by allowing your stones time to rest between cleanings and wearing proper protection while working. However, you will still achieve beautiful results as long as you use a gentle spray pattern and the right cleaning solution.


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