How Much to Pressure Wash a Driveway

A driveway is one of the first things people notice when approaching a property, yet it often suffers from the effects of weather, dirt, oil, moss, and algae. Over time, even the best kept driveways can start to look tired and discoloured. Pressure washing offers an effective way to restore a driveway’s appearance without replacing or resurfacing it. For homeowners, the most common question is how much it costs to pressure wash a driveway in the UK. The price depends on several factors including the size of the driveway, the material, and the condition of the surface.

Average Cost of Pressure Washing a Driveway

The typical cost to pressure wash a driveway in the UK is between £2 and £3 per square metre. For an average sized driveway of around 50 square metres, this equates to £100 to £150. Smaller driveways may cost £80 or so, while large driveways of 100 square metres or more can reach £300. These figures generally cover labour, water use, and the operation of professional grade pressure washing equipment. Additional costs may apply if the driveway requires chemical cleaning solutions, weed removal, or sealing after the wash.

Factors That Affect the Price

Driveway size is the most obvious factor, as larger areas take more time and water to clean. The type of surface also plays an important role. Block paving requires more detailed cleaning as weeds and moss grow between joints, which can add to labour time. Concrete and tarmac are simpler to clean but may need more careful handling to avoid damage. The overall condition of the driveway is another consideration. A driveway that has not been cleaned in many years may need multiple passes or pre-treatment with detergents, increasing both time and cost.

Preparation Before Cleaning

Before pressure washing begins, the driveway must be prepared. This usually involves removing vehicles, sweeping loose debris, and applying a cleaning solution if there are oil stains or heavy moss. Some contractors will include this preparation in the price, while others may charge extra for treatments such as degreasers. If there is significant weed growth, a chemical weed killer may be applied a few days before cleaning to ensure a longer lasting result. These steps improve the quality of the finish and can extend the time between future cleans.

How the Work is Carried Out

Professional contractors typically use industrial pressure washers that are more powerful than standard domestic machines. These can remove ingrained dirt, algae, and stains quickly while being adjusted to suit different materials. The process usually takes two to four hours for an average driveway, although larger or more complex areas may take a full day. Contractors often start with a high pressure clean, followed by a rinse, and may finish by re-sanding block paving joints if required. This ensures the surface not only looks fresh but also remains stable and protected.

Sealing After Pressure Washing

Many homeowners choose to seal their driveway after it has been pressure washed. This is particularly common with block paving and concrete. A sealant helps protect the surface against water penetration, oil stains, and weed growth. Sealing is usually an additional cost, averaging £5 to £10 per square metre, but it can extend the life of the clean and reduce maintenance needs. For block paving, sealing also locks the jointing sand in place, improving durability. While not essential, sealing is often a worthwhile investment for long term protection.

Regional Price Differences

As with most property related services, costs vary across the UK. In London and the South East, prices are generally higher due to labour rates and overheads. In the North of England, Wales, and Scotland, homeowners can usually expect slightly lower prices. Rural properties may face additional charges if contractors must travel long distances or bring their own water supply. It is always sensible to obtain at least two or three quotes from local contractors to get a clear idea of the going rate in your area.

Frequency of Pressure Washing

Most driveways benefit from pressure washing every one to three years, depending on exposure to the elements, vehicle use, and the type of surface. Block paving tends to need more frequent cleaning as weeds and moss grow between joints, while concrete and tarmac often remain in good condition for longer. Keeping the driveway clear of debris, treating moss early, and sealing the surface can all help extend the time between professional cleans.

DIY vs Professional Pressure Washing

Some homeowners consider hiring or buying a domestic pressure washer to save money. While this can be a cost effective solution for small driveways, domestic machines are less powerful than professional equipment and can take much longer to achieve the same result. There is also a risk of damaging the surface if the pressure is too high or used incorrectly. Professional services may cost more upfront, but they generally provide a more thorough clean and include treatments that prolong the life of the driveway.

Additional Costs to Consider

If the driveway has heavy oil staining, expect to pay an additional £20 to £50 for specialised cleaning products. Re-sanding block paving after cleaning typically costs around £50 to £100 depending on the size of the area. Applying a sealant can add several hundred pounds but offers long term value. If drainage problems are discovered during cleaning, such as water pooling in certain areas, you may also need to budget for minor repairs or improvements.

Conclusion

So how much does it cost to pressure wash a driveway? Most homeowners can expect to pay between £100 and £300 depending on size, material, and condition. While it may seem like a straightforward task, professional cleaning ensures a better finish, prevents accidental damage, and can include treatments that keep the driveway looking good for longer. By budgeting for sealing and regular maintenance, you can extend the life of your driveway and improve the overall appearance of your property.