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Pressure washing patio cost in 2026

Patio cleaning prices in the are usually quoted either:

  • per square metre (m²), or

as a minimum job price for small patios.

Across pricing guides, typical patio pressure washing/cleaning figures often land around £2–£4.50 per m² for cleaning-only, with higher rates when extra steps are included.

Below is a practical what you’ll actually pay guide for 2026 expectations.

Typical patio pressure washing prices

Cleaning only

Common published ranges include:

  • Around £3–£4 per m² (Checkatrade)
  • £2–£4 per m² (Bark)
  • Roughly £2.00–£4.50 per m² cited by some service providers

MyBuilder gives a per-square-foot range that converts to a similar ballpark when scaled

Cleaning + re-sanding / sealing

Some providers quote higher ranges:

  • £5–£9 per m² when re-sanding/sealing is included

Hourly rates

TaskRabbit notes pressure washing can be priced around £20–£50 per hour, depending on job complexity and provider.

Minimum charges

Even if your patio is tiny, most jobs include:

travel time

setup time

cleanup/disposal time

So a small patio may hit a minimum call-out even if the m² price looks low. Bark notes minimum charges are common.

What increases the cost

Expect higher quotes if you have:

  • Heavy algae/lichen (more labour and repeat passes)
  • Oil/rust stains (specialist treatment)
  • Lots of jointing issues (repairs/re-sanding after)
  • Restricted access (long hose runs, steps, awkward drainage)
  • Large area (often cheaper per m², but bigger total)

Rough price examples

These are illustrative ranges based on the m² figures above:

20 m² patio: ~£40–£90 cleaning-only, often lifted by minimum charge

50 m² patio: ~£100–£225 cleaning-only

80 m² patio: ~£160–£360 cleaning-only

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FAQs

Is it safe to pressure wash patio slabs?

It can be, if the surface is sound and you use the correct nozzle and pressure. Weak mortar and poor pointing can be damaged by aggressive jetting.

What’s the best time of year to clean a patio in the?

Spring is popular after winter algae build‑up, and late summer/early autumn is good before wetter weather. Avoid freezing conditions.

Why does my patio go green and slippery?

Shaded, damp areas encourage algae and moss. Regular sweeping, better airflow, and occasional cleaning reduces build‑up.

Do I need chemicals to remove green algae?

Not always. Mechanical cleaning plus improved light/airflow often works. If using a biocide, follow label instructions and protect plants.

Will pressure washing remove jointing sand?

Yes, it can. You may need to re‑sand or re‑point joints afterwards, depending on your patio type.

References

External sources used to support factual points and best-practice guidance: