Planning a block paving sealing job in Blackburn
Blackburn has everything from short terrace frontages to wide drives on newer estates, so the survey sets the layout and the dig.
The North West is one of the wetter parts of England, so falls, channel drains and permeable options matter more than usual.
How much does a block paving sealing job cost in Blackburn?
In the North West, a block paving sealing job usually costs £5–£15 per m² including VAT. For a 50 m² drive, that is roughly £250–£750. 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 | £5–£15 per m² |
| Jet wash clean with a rotary cleaner | £2.50–£5 per m² |
| Clean and re-sand | £5–£10 per m² |
| Clean, re-sand and seal | £8–£20 per m² |
Guide figures for the North West, checked 9 November 2026. See all prices or use the guide price tool.
What does a block paving sealing job involve?
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.
- Drying time and a date when cars can return
- Second coat where the product requires it
- Edges, walls and doors protected
- Check that the paving is clean, re-sanded and dry
- Sealer applied evenly by roller or low-pressure sprayer
Before we price your block paving sealing job
- Whether any blocks are loose or sunken first
- How much joint sand is left
- Type of block and its age
- Whether the paving is permeable (no sand, no sealing with the wrong product)
- Which sealer finish suits a slope or patio
From enquiry to finished paving
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.
Why choose Block Paving Contractors
Water planned first
Falls, channels and soakaways are designed before the pattern is chosen.
Itemised quotes
Break-out, waste, edging, drainage and covers are separate lines you can see.
Edges set in concrete
Every edge restraint is bedded and haunched, so the paving cannot creep.
Repair before replace
If your drive can be fixed or re-laid, we will say so.
Sealing in Blackburn: questions
How often should block paving in Blackburn be cleaned?
Every two to four years for most drives, more often for shaded or north-facing paving.
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.
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 Blackburn?
Guide price for Blackburn: £5–£15 per m² including VAT, with a minimum charge for small areas.
Sealing near Blackburn
Nearby towns we cover for sealing, and sealing across Lancashire:
- Sealing in Darwen
- Sealing in Accrington
- Sealing in Chorley
- Sealing in Rawtenstall
- Sealing in Preston
- Sealing in Leyland

