How much does a block paving sealing job cost in Gwent?
In Wales, a block paving sealing job usually costs £4.50–£14 per m² including VAT. For a 50 m² drive, that is roughly £235–£700. 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 |
|---|---|
| Sealing only | £4.50–£14 per m² |
| Jet wash clean with a rotary cleaner | £2.50–£4.50 per m² |
| Clean and re-sand | £4.50–£9.50 per m² |
| Clean, re-sand and seal | £7.50–£19 per m² |
Guide figures for Wales, checked 9 November 2026.
Towns we cover in Gwent
Choose a town for local prices and details for sealing:
- Newport, Gwent
- Cwmbran
- Pontypool
- Ebbw Vale
- Caerphilly
- Risca
- Blackwood
- Brynmawr
- Tredegar
- Abergavenny
- Bargoed
- Chepstow
- Abertillery
- Abercarn
- Monmouth
- Caldicot
What is included?
Sealing only works on paving that has been cleaned and re-sanded first and is completely dry, so it is usually part of a clean, re-sand and seal package. It is not permanent: most sealers need renewing every three to seven years as they wear in the wheel tracks, and new paving should be left for a few months before sealing so moisture and any white efflorescence can clear.
Hilly streets in much of Wales mean many drives slope, which shapes the falls, the edging and the water route.
- Edges, walls and doors protected
- Check that the paving is clean, re-sanded and dry
- Sealer applied evenly by roller or low-pressure sprayer
- Second coat where the product requires it
- Drying time and a date when cars can return
How we find the cause
- Moss, algae, weeds and oil staining
- Whether any blocks are loose or sunken first
- Type of block and its age
- Shade and drainage, which affect regrowth
- Whether the paving is permeable (no sand, no sealing with the wrong product)
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.
Sealing in Gwent: questions
Do you cover Newport, Gwent, Cwmbran and Pontypool?
Yes. We cover all of Gwent, including Newport, Gwent, Cwmbran and Pontypool.
How often should block paving in Gwent be cleaned?
Every two to four years for most drives, more often for shaded or north-facing paving.
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 sealing job cost in Gwent?
Guide price for Gwent: £4.50–£14 per m² including VAT, with a minimum charge for small areas.

