Block paving cleaning in North Watford: what to expect
North Watford is a sizeable town with a mix of semis, terraces and newer estates, and many drives here were first laid decades ago.
Flat ground across much of the East means falls have to be built in carefully so water does not sit on the drive.
How much does a block paving cleaning job cost in North Watford?
In the East of England, a block paving cleaning job usually costs £2.50–£5.50 per m² including VAT. For a 50 m² drive, that is roughly £130–£265. Your exact price depends on what the survey or your photos show, and is fixed in writing before anything is booked.
| 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 East of England, 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.
- Kiln-dried sand brushed in once dry (re-sanding package)
- Optional biocide and sealer
- Pre-treatment where needed
- Weeds and moss removed from the joints
- Rinse down of edges, steps and walls
How we find the cause
- Shade and drainage, which affect regrowth
- Moss, algae, weeds and oil staining
- Walls, doors and planting to protect
- Which sealer finish suits a slope or patio
- Whether any blocks are loose or sunken first
How it works
Quick details
Your postcode and the job. It takes a minute.
On-site check
Measurements, levels against the damp-proof course, ground and drainage.
Itemised quote
Fixed once the specification is agreed, with no vague extras.
Laid and finished
Compacted, jointed and handed back clean.
What you can expect from us
Honest timescales
We tell you how long the job takes and what can delay it, such as approvals and weather.
Clean finish
The site is swept, the joints are filled and you are shown how to look after the paving.
Edges set in concrete
Every edge restraint is bedded and haunched, so the paving cannot creep.
Water planned first
Falls, channels and soakaways are designed before the pattern is chosen.
Cleaning in North Watford: 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 much does a block paving cleaning job cost in North Watford?
Guide price for North Watford: £2.50–£5.50 per m² including VAT, with a minimum charge for small areas.
How often should block paving in North Watford be cleaned?
Every two to four years for most drives, more often for shaded or north-facing paving.
Do you cover Watford, Bushey and Rickmansworth?
Yes. We cover North Watford and the places around it, including Watford, Bushey and Rickmansworth, and the rest of Hertfordshire.
Cleaning near North Watford
Nearby towns we cover for cleaning, and cleaning across Hertfordshire:
- Cleaning in Watford
- Cleaning in Bushey
- Cleaning in Rickmansworth
- Cleaning in Borehamwood
- Cleaning in St Albans
- Cleaning in Hemel Hempstead

