Block paving sealing in St Albans: what to expect
Across St Albans, front gardens range from narrow terrace plots to broad modern drives, and the best block, pattern and drainage choice changes with them.
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 sealing job cost in St Albans?
For St Albans, our guide is £5.50–£16 per m² including VAT, so a 50 m² drive is likely to be £265–£790. Smaller jobs cost more per square metre because set-up and waste costs do not shrink with the area.
| Item | Guide price inc VAT |
|---|---|
| Sealing only | £5.50–£16 per m² |
| 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 |
Guide figures for the East of England, checked 9 November 2026. See all prices or use the guide price tool.
What you get with our sealing service
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
- Sealer applied evenly by roller or low-pressure sprayer
- Check that the paving is clean, re-sanded and dry
- Edges, walls and doors protected
How we find the cause
- Walls, doors and planting to protect
- Moss, algae, weeds and oil staining
- Whether the paving is permeable (no sand, no sealing with the wrong product)
- Shade and drainage, which affect regrowth
- Whether any blocks are loose or sunken first
From enquiry to finished paving
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
The dig and sub-base in writing
Your quote states the depth of dig, the sub-base thickness and how it is compacted.
Repair before replace
If your drive can be fixed or re-laid, we will say so.
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.
Sealing in St Albans: 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 Harpenden, Hatfield and Hemel Hempstead?
Yes. We cover St Albans and the places around it, including Harpenden, Hatfield and Hemel Hempstead, and the rest of Hertfordshire.
How often should block paving in St Albans 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.
Sealing near St Albans
Nearby towns we cover for sealing, and sealing across Hertfordshire:
- Sealing in Harpenden
- Sealing in Hatfield
- Sealing in Hemel Hempstead
- Sealing in North Watford
- Sealing in Welwyn Garden City
- Sealing in Borehamwood

