Pressure Washing Services Guide

Scope of Works

• Arrive with commercial‑grade pressure‑washer, hoses, lances and PPE.

• Assess surface type, drainage and access; protect nearby planting/doors.

• Pre‑treat heavy stains, moss or lichen with biodegradable detergent or fungicide.

• Power‑wash all agreed areas (driveways, patios, decking, façades, etc.) at appropriate pressure to avoid damage.

• Rinse down and sweep away slurry; collect loose debris for disposal.

• Re‑sand block‑paved joints or apply sealant where specified.

• Final client walk‑through and tidy‑up of equipment, hoses and overspray.
  

Typical Cost (inc. VAT)

Figures compiled from 2024‑25 UK cost guides on driveway pressure‑washing day rates (£150‑£250), hourly charges (£10‑£25) and average job totals (£250‑£350). CheckatradeAirtasker

Time on Site

• Typical duration: 4 – 7 hours for an average 40–60 m² driveway or patio.

• What can extend the visit?

  • Heavy oil stains needing repeat pre‑treatments.

  • Poor drainage requiring silt extraction.

  • Re‑sanding and full sealing in the same visit.

  • Restricted access (long hose runs, no outdoor tap).

  • Height work (first‑floor render, balcony, roof tiles).
    

Questions to Ask Your Trade

1. What pressure and nozzle will you use for my surface type?

2. Is detergent or biocide treatment included in the quote?

3. Do you carry public‑liability insurance for accidental damage?

4. Will you re‑sand joints or apply sealant after washing, and at what extra cost?

5. How do you manage run‑off and nearby planting to avoid contamination?

6. What is your minimum charge and how do you price extra hours or square metres?

7. Can you provide recent references or photos of similar projects?
   

How to Avoid Surprises

• Confirm parking & hose/tap access within 30 m of the work area.

• Clear the site of vehicles, pots, furniture and fragile décor.

• Check whether working‑at‑height permits or scaffolds are needed for walls above ground level.

• Verify that external sockets are RCD‑protected or supply via contractor’s generator.

• Advise neighbours of possible noise and fine spray; close windows.

• Ask for the job to be booked when weather is dry and above 5 °C (better results, quicker drying).

All prices are estimates in 2025 GBP and include VAT. Always obtain a fixed written quotation before work begins.