Block paving cleaning in Slough: what to expect
Slough has a big mix of housing, from older terraces near the centre to newer estates further out, so no two drives here start from the same ground.
Chalk, clay and sandy ground all occur across the South East, so the dig and sub-base depth are set on the survey rather than assumed.
How much does a block paving cleaning job cost in Slough?
For Slough, our guide is £2.50–£5.50 per m² including VAT, so a 50 m² drive is likely to be £135–£270. Smaller jobs cost more per square metre because set-up and waste costs do not shrink with the area.
| Item | Guide price inc VAT |
|---|---|
| Jet wash clean with a rotary cleaner | £2.50–£5.50 per m² |
| Clean and re-sand | £5.50–£11 per m² |
| Clean, re-sand and seal | £8.50–£20 per m² |
| Sealing only | £5.50–£16 per m² |
Guide figures for the South East, checked 9 November 2026. See all prices or use the guide price tool.
What is included?
Block paving cleaning removes moss, algae, weeds and ground-in dirt from the surface and the joints, usually with a rotary surface cleaner on a pressure washer, which cleans evenly without the stripes a hand lance leaves. A biocide treatment can be applied to slow regrowth.
- Weeds and moss removed from the joints
- Kiln-dried sand brushed in once dry (re-sanding package)
- Rotary surface clean at a pressure that will not blow out the joints
- Rinse down of edges, steps and walls
- Pre-treatment where needed
How we find the cause
- Walls, doors and planting to protect
- Moss, algae, weeds and oil staining
- Which sealer finish suits a slope or patio
- How much joint sand is left
- Whether the paving is permeable (no sand, no sealing with the wrong product)
What happens next
Send the basics
Postcode, what you need and a rough size. Photos help.
Survey
We measure, check levels, ground and drainage, and talk through blocks and patterns.
Written quote
An itemised quote with the specification, the price and the start date.
The work
Our paving team builds it to the agreed specification and leaves the site swept.
How we work
Water planned first
Falls, channels and soakaways are designed before the pattern is chosen.
Repair before replace
If your drive can be fixed or re-laid, we will say so.
Honest timescales
We tell you how long the job takes and what can delay it, such as approvals and weather.
Itemised quotes
Break-out, waste, edging, drainage and covers are separate lines you can see.
Cleaning in Slough: questions
Can you seal my drive straight after cleaning?
Only once it is completely dry and re-sanded. Sealing damp paving traps moisture and can leave a white bloom.
How often should block paving in Slough be cleaned?
Every two to four years for most drives, more often for shaded or north-facing paving.
Do you cover Windsor, Maidenhead and Bracknell?
Yes. We cover Slough and the places around it, including Windsor, Maidenhead and Bracknell, and the rest of Berkshire.
Will cleaning damage my block paving?
Not when it is done with a rotary cleaner at medium pressure and the joints are re-sanded afterwards. High-pressure lances held close are what cause damage.
Cleaning near Slough
Nearby towns we cover for cleaning, and cleaning across Berkshire:
- Cleaning in Windsor
- Cleaning in Maidenhead
- Cleaning in Bracknell
- Cleaning in Wokingham
- Cleaning in Crowthorne
- Cleaning in Sandhurst

