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Pressure washing sloping drives in Coulsdon and Caterham

Sloping, shaded drives in Coulsdon and Caterham collect moss and algae. How pressure washing works on block paving, tarmac and concrete, and how to get a quote.

By Pristine Moments · 26 October 2026

Block paving driveway, moss removed, beforeBefore
Block paving driveway, moss removed, afterAfter
Block paving driveway, moss removed

Coulsdon and Caterham are two of the hilliest towns Pristine Moments covers, and hills mean sloping drives. Slopes plus shade from mature trees are where moss and algae settle first, and once they take hold a drive gets slippery underfoot. Here's how driveway pressure washing deals with it on the surfaces you'll find locally.

Coulsdon: our home patch

Pristine Moments is based in Coulsdon CR5, so Coulsdon jobs are never far away. The town runs from the shops and station on Brighton Road up to Old Coulsdon on the hill, and the drives change from road to road:

  • Interwar roads off Chipstead Valley Road: block-paved front gardens, where moss grows in the joints between the blocks.
  • Old Coulsdon: larger homes with sloping tarmac drives, often shaded by trees.
  • Cane Hill: newer paving and porcelain patios.

Each of these needs a different pressure setting, which is why Stephen assesses the surface before he starts. See the Coulsdon page for everything we do locally.

Caterham: Valley and Hill

Caterham has two halves. Up the steep Church Hill on Caterham-on-the-Hill, and down in Caterham Valley around the station, steep roads mean steep drives, and shaded slopes turn slippery when algae takes hold. Expect a mix of block paving, tarmac and older concrete drives, plus stone and slab patios in hillside gardens that get little direct sun. Caterham is easy reach along the A22 from Coulsdon. See the Caterham page.

What pressure washing does on each drive

  • Block paving: built-up dirt, oil stains, moss and algae lifted out of the blocks, at a pressure set for the surface so the blocks aren't damaged.
  • Tarmac: dirt and moss cleaned off, with the pressure matched to the surface.
  • Concrete: years of grime and staining removed.
  • Resin: resin drives are jet washed too.

Outside, everything is rinsed down and debris cleared at the end, leaving the drive clean and tidy.

Why do it before winter?

On a slope, a layer of wet leaves, moss or algae is what makes a drive slippery. Clearing it after the autumn leaf fall restores grip and colour before the darker months. If you have a date in mind, ask us when you book.

How long and how much?

A standard driveway typically takes 2 to 4 hours, longer for large or heavily soiled drives, and you'll get a timeframe first. You can walk on it almost straight away; for cars, wait a couple of hours for it to dry fully.

Pricing is by free, no-obligation quote based on size and condition. WhatsApp a couple of photos to 07821 265 615 for the quickest quote, call 01737 557 729, or use the contact form. Hours are Monday to Friday 8am–6pm and Saturday 9am–4pm.

More reading: our driveway and patio cleaning guide, and real before and after results.

Frequently asked questions

Will pressure washing damage my driveway?

Not when it's done correctly. The pressure is set for each surface, whether block paving, concrete, tarmac or natural stone, so it's cleaned thoroughly without damage.

Do you cover Old Coulsdon and Caterham-on-the-Hill?

Yes. Pristine Moments is based in Coulsdon CR5 and covers Coulsdon, Old Coulsdon and Caterham, including Caterham Valley and Caterham-on-the-Hill.

How do I get a price?

Jet washing is priced per job by a free quote. WhatsApp a couple of photos to 07821 265 615, or ask Stephen to come and take a look.

How long does a driveway take?

A standard driveway typically takes 2 to 4 hours. Larger or heavily soiled areas can take longer.

Want a quote? Call 01737 557 729, WhatsApp 07821 265 615 or send an enquiry. See all services & prices.

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Inside or outside, let's get it pristine.

Call, WhatsApp or send a quick enquiry. For jet washing, WhatsApp a couple of photos for the fastest quote.

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