Hertfordshire · Sealing

Block paving sealing in Hemel Hempstead

For drives and patios in Hemel Hempstead and Berkhamsted, we treat cleaning, re-sanding and sealing as one job so the paving looks good for longer.

  • Postcodes HP2, HP3, HP1
  • £5.50–£16 per m² inc VAT
  • Free survey for new paving
Roller applying clear sealer to a brindle block paved drive, showing a satin sheen

Planning a block paving sealing job in Hemel Hempstead

Hemel Hempstead has a big mix of housing, from older terraces near the centre to newer estates further out, so no two drives here start from the same ground.

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 Hemel Hempstead?

Guide price in Hemel Hempstead£5.50–£16 per m²Including VAT at 20%

Most block paving sealing job quotes in the East of England fall within £5.50–£16 per m² including VAT. A 50 m² drive would usually be about £265–£790, with any extras listed separately on your quote.

ItemGuide 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 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.

  • Sealer applied evenly by roller or low-pressure sprayer
  • Drying time and a date when cars can return
  • Second coat where the product requires it
  • Check that the paving is clean, re-sanded and dry
  • Edges, walls and doors protected

What we look at first in Hemel Hempstead

  • Whether any blocks are loose or sunken first
  • How much joint sand is left
  • Walls, doors and planting to protect
  • Shade and drainage, which affect regrowth
  • Which sealer finish suits a slope or patio

From enquiry to finished paving

  1. Send the basics

    Postcode, what you need and a rough size. Photos help.

  2. Survey

    We measure, check levels, ground and drainage, and talk through blocks and patterns.

  3. Written quote

    An itemised quote with the specification, the price and the start date.

  4. 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.

Repair before replace

If your drive can be fixed or re-laid, we will say so.

The dig and sub-base in writing

Your quote states the depth of dig, the sub-base thickness and how it is compacted.

Edges set in concrete

Every edge restraint is bedded and haunched, so the paving cannot creep.

Sealing in Hemel Hempstead: questions

How often should block paving in Hemel Hempstead 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.

Do you cover Berkhamsted, St Albans and North Watford?

Yes. We cover Hemel Hempstead and the places around it, including Berkhamsted, St Albans and North Watford, and the rest of Hertfordshire.

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 Hemel Hempstead

Nearby towns we cover for sealing, and sealing across Hertfordshire:

Other block paving services in Hemel Hempstead

Or see all block paving services in Hemel Hempstead.

Next step

Get a guide price in two minutes

Tell us what you have in mind for Hemel Hempstead, and we will put a written price together.

Hands laying charcoal paving blocks in herringbone on a sand bed
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