Block paving sealing in Llanelli: the local picture
Llanelli is a sizeable town with a mix of semis, terraces and newer estates, and many drives here were first laid decades ago.
Hilly streets in much of Wales mean many drives slope, which shapes the falls, the edging and the water route.
How much does a block paving sealing job cost in Llanelli?
Most block paving sealing job quotes in Wales fall within £4.50–£14 per m² including VAT. A 50 m² drive would usually be about £235–£700, with any extras listed separately on your quote.
| 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. See all prices or use the guide price tool.
What is included?
Sealing block paving means applying a clear liquid sealer to clean, dry paving. A good sealer soaks into the blocks and the jointing sand, binding the sand so it does not wash out, reducing staining and making the surface easier to keep clean. Some sealers also deepen the colour or leave a light sheen.
- Check that the paving is clean, re-sanded and dry
- Second coat where the product requires it
- Sealer applied evenly by roller or low-pressure sprayer
- Edges, walls and doors protected
- Drying time and a date when cars can return
How we find the cause
- Moss, algae, weeds and oil staining
- How much joint sand is left
- Walls, doors and planting to protect
- Type of block and its age
- Whether any blocks are loose or sunken first
How it works
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.
What you can expect from us
Repair before replace
If your drive can be fixed or re-laid, we will say so.
Edges set in concrete
Every edge restraint is bedded and haunched, so the paving cannot creep.
Itemised quotes
Break-out, waste, edging, drainage and covers are separate lines you can see.
The dig and sub-base in writing
Your quote states the depth of dig, the sub-base thickness and how it is compacted.
Sealing in Llanelli: questions
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.
Do you cover Ammanford, Carmarthen and Gorseinon?
Yes. We cover Llanelli and the places around it, including Ammanford, Carmarthen and Gorseinon, and the rest of Dyfed.
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 Llanelli be cleaned?
Every two to four years for most drives, more often for shaded or north-facing paving.
Sealing near Llanelli
Nearby towns we cover for sealing, and sealing across Dyfed:
- Sealing in Ammanford
- Sealing in Carmarthen
- Sealing in Gorseinon
- Sealing in Pontarddulais
- Sealing in Swansea
- Sealing in Clydach

