How to Clean a Driveway

A clean driveway not only looks better but also lasts longer. Dirt, moss, algae, oil stains, and general wear can all reduce a driveway’s appearance and performance over time. Regular cleaning is the simplest way to keep it in good condition.

The methods in this guide are based on practical advice from trusted driveway maintenance experts. If you’re considering upgrading to a surface that’s easier to maintain, see our page on tarmac driveway installation for durable, low-maintenance options.

Key Takeaways

• Sweep regularly to stop debris from settling.

• Use the right cleaning method for your driveway type.

• Treat moss and algae early to prevent slippery patches.

• Avoid overly harsh chemicals or pressure settings.

Preparation Before Cleaning

Before starting, clear the driveway of vehicles, furniture, and any large debris. Sweep the entire surface to remove loose dirt, leaves, and stones. This makes the main cleaning more effective and prevents scratching.

Cleaning Concrete Driveways

Concrete is strong but porous, so stains can set quickly.

1. Mix warm water with a mild detergent.

2. Scrub with a stiff-bristled brush.

3. Rinse thoroughly with a hose.

For oil stains, use a degreaser or baking soda paste. Avoid using bleach excessively, as it can weaken the surface over time.

Cleaning Tarmac Driveways

Tarmac needs a gentler approach.

• Use a tarmac-safe cleaner and a soft-bristle brush.

• Avoid petrol or strong solvents, which can soften the surface.

• Rinse with a gentle spray rather than a high-pressure jet.

If the surface is faded, a tarmac restorer can refresh the colour.

Cleaning Resin Bound Driveways

Resin bound surfaces are relatively low-maintenance.

• Sweep regularly to remove debris.

• Wash with mild detergent and a hose.

• Use a fan-setting pressure washer from at least 20cm away.

For algae or moss, use a resin-safe biocide.

Dealing with Moss and Algae

Moss and algae thrive in shaded or damp spots. Use a specialist moss and algae remover, following the manufacturer’s instructions. Avoid wire brushes on resin or tarmac, as they can damage the surface.

Pressure Washing Tips

If using a pressure washer:

• Keep the nozzle moving to avoid cutting into the surface.

• Use the correct pressure setting for your driveway type.

• Test a small, hidden area first.

Maintenance for Long-Term Results

• Sweep regularly.

• Treat small stains immediately.

• Apply sealant every few years if recommended for your driveway type.

Summary

Cleaning a driveway doesn’t have to be difficult. With regular sweeping, mild cleaning products, and the right technique for your surface, you can keep it looking great and performing well for years.