Pressure Washing.

Restore the beauty of your exterior surfaces with our professional pressure washing service. We remove stubborn dirt, algae, moss, and grime from driveways, patios, walls, decking and more — leaving your property looking refreshed and revitalised.

At Black Spot, we combine high-performance equipment with a meticulous attention to detail to ensure outstanding results without compromising surface integrity. Whether you're preparing for a sale or simply maintaining your home, our expert service helps preserve and enhance your spaces.

Pressure Washing Process.

Each job is unique, and we tailor our approach accordingly — however, these steps outline the typical process we follow for pressure washing.

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Initial Inspection.

Not sure if your surface needs a light refresh or a more intensive deep clean? Whenever possible, Black Spot carries out an in-person inspection to assess the area accurately. We measure the space, evaluate the condition, and explain the cleaning process required — ensuring you're fully informed about the methods involved before any work begins.

ur friendly Black Spot Exterior Cleaning and Maintenance technician conducting an initial inspection to assess residential surfaces before recommending the perfect clean.
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Itemised Quote.

Following our initial inspection, we will provide a detailed quote for the job. All Black Spot quotes outline the individual steps required to complete the work to a professional standard. Each stage of the process is itemised, allowing you to see the steps involved along with the associated costs, ensuring complete transparency with no hidden charges at the end of the job.

A sample Black Spot itemised quote, detailing every step and cost for a driveway clean and seal, ensuring complete transparency.
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Chemical Pre-Treatment.

Depending on the level of cleaning needed, some jobs could require a non-corrosive cleaning solution to be applied to target stains, moss, algae, and mildew. This fast-acting treatment breaks down contaminants, making them easier to remove and delivering instant results, while preparing the surface for a thorough clean.

Chemical pre-treatment foam being applied to a driveway by Black Spot Exterior Cleaning and Maintenance, preparing the surface for a deep clean.
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Pressure Wash.

Once the pre-treatment has had time to work, we use high-powered pressure washing equipment to tackle dirt, grime, and any remaining debris. Our skilled technicians adjust the pressure levels according to the surface material, ensuring that delicate areas are not damaged — leaving your patio or driveway refreshed and rejuvenated.

Pressure washing a driveway after chemical pre-treatment by Black Spot Exterior Cleaning and Maintenance, safely removing stubborn dirt and stains.
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Rinse and Detailing.

After the main pressure washing is complete, we perform a thorough rinse to ensure that all cleaning solutions, debris, and residue are fully removed. During this stage, we also pay attention to any tough spots that may require additional detail work. This ensures that the surface is completely clean and free from residue, providing a spotless finish.

Water spray rinsing a stone surface during the detailing stage by Black Spot Exterior Cleaning and Maintenance, ensuring complete residue removal for a spotless finish.
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Repointing & Sealing.

For added protection, Black Spot offers post-treatment repointing and sealant services. Repointing restores structural integrity, prevents water ingress, and improves the overall appearance and durability of your patio. The sealant creates a water-resistant barrier that guards against future stains and weathering, while also enhancing the surface’s appearance and helping to maintain a long-lasting clean.

Brush sweeping sand into joints during repointing and sealing by Black Spot Exterior Cleaning and Maintenance to protect and enhance patio surfaces.
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Maintenance Plans.

Ensure your surfaces stay clean and well-maintained with our customised pressure washing maintenance plans. Regular visits help prevent the build-up of dirt, moss, and algae, saving you from costly repairs and keeping your patio or driveway looking its best throughout the year. A simple, cost-effective way to maintain the value and appearance of your property.

Clean, well-maintained block paving driveway following regular maintenance by Black Spot Exterior Cleaning and Maintenance to prevent dirt and moss buildup.

We’ve got you covered.

Black Spot Exterior Cleaning and Maintenance is based in Rickmansworth, Hertfordshire, we proudly serve the local community as well as customers across the South East and Greater London regions.

No job is too small, no surface too tough! Contact us today for a free, no-obligation quote.