Best Way to Clean Pavers, According to Landscape Experts

Paver patios and walkways can last for decades when homeowners care for them properly. But dirt, algae, moss, and stains can slowly build up over time, which can dull the color and make walking surfaces hazardous. Fortunately, most paver surfaces are easy to clean.

Why is Paver Maintenance Important?

Proper paver maintenance means ensuring patios and walkways not only look great for years to come, but are also structurally sound and free of slippery growth like algae, making high-traffic areas safer.

Step-by-Step Guide to Cleaning Pavers

Step 1: Remove Debris

To begin, remove debris with a broom or leaf blower.

Step 2: Start Light

Begin with the gentlest cleaning method. Spray the pavers with a garden hose, then scrub lightly with a stiff-bristle brush and warm water. For basic dirt and grime, this simple approach is often enough.

Step 3: Attack Stubborn Stains & Algae

If tough stains remain, apply a mild cleaning solution designed specially for pavers. A mixture of water and dish soap, water and baking soda, or a specialized paver cleaner can break down algae and mildew. Then, scrub the affected areas, and allow the cleaner to sit briefly.

Step 4: Rise with Water

Rinse the area with clean water. If buildup remains, a pressure washer can help, but use a moderate setting to avoid damaging the paver surface or removing joint sand.

Step 5: Seal Pavers

After the pavers dry completely, consider applying a paver sealer. Sealing helps protect against stains, fading, and moisture infiltration. This step can also enhance the natural color of the material and extend the life of the installation.

Cleaning Tips & Other Considerations

Use the Right Cleaning Method for Your Walkways

Different paver materials respond best to different cleaning approaches. Concrete pavers usually tolerate pressure washing, while natural stone pavers may require gentler methods.

Avoid Harsh Chemicals

Always start with the mildest cleaning solution, such as baking soda, before moving to stronger products like bleach.

Don't Use Wire Brushes

Wire brushes may scratch paver surfaces and damage protective finishes; a stiff nylon brush or deck brush is often sufficient.

Refill Joint Sand & Other Fillers

Cleaning and pressure washing can remove sand between pavers. Replacing this joint sand helps keep pavers stable and prevents weeds from growing between joints.

Follow Manufacturer's Instructions

Always read the instructions on any surface cleaner or sealer before applying it. Since each product has specific dilution ratios, dwell times, and application methods, following these guidelines ensures safe and effective cleaning.

Protect Nearby Greenery

Cleaning solutions and runoff water can affect nearby plants and grass. Wet surrounding areas with clean water before and after cleaning to dilute any chemicals; cover delicate plants if stronger cleaners are necessary.

Paver Cleaning FAQs

Can you use Dawn to clean pavers?

Yes, you can use a small amount of dish soap like Dawn mixed with warm water to help remove light dirt and grime from pavers. However, it is important to thoroughly rinse the area afterwards.

How do you make pavers look new again?

Cleaning, removing stains, and applying a fresh sealant can restore the appearance of most pavers.

What is an easy way to clean pavers?

The easiest cleaning process is typically to sweep debris, spray the surface with a garden hose, and gently scrub with warm soapy water.

Can vinegar mess up pavers?

Yes, vinegar is acidic enough to damage certain pavers, especially natural stone. Use cleaners designed specifically for paver materials instead.

Is it okay to pressure wash pavers?

Pressure washing is generally safe when used at moderate pressure and with the proper nozzle.

Should I clean paving stones with a garden hose or a pressure washer?

A garden hose works well for routine cleaning. A pressure washer may help with stubborn stains or heavy buildup, but it should be used carefully.

What is the most effective solution for removing stubborn stains from pavers?

Specialized paver cleaners designed for oil or algae stains usually provide the best results.

What is the most effective cleaning solution for pavers?

There is no "best" cleaning solution; it depends on what type of pavers you're cleaning and the type of grime you're dealing with. Mild detergent works well for dirt, for example. Meanwhile, dedicated paver cleaning products handle algae, mildew, and oil stains more effectively.

Keeping Your Pavers Looking Their Best

Regular cleaning can extend the life of pavers, keeping your outdoor spaces attractive and safe.