England · Sealing

Block paving sealing in County Durham

Block paving sealing in County Durham: done properly, it lifts years of moss and grime and leaves the joints full and tight.

  • 12 towns listed
  • £4.50–£14 per m² inc VAT
  • Free survey for new paving
Roller applying clear sealer to a brindle block paved drive, showing a satin sheen

How much does a block paving sealing job cost in County Durham?

Guide price in County Durham£4.50–£14 per m²Including VAT at 20%

Expect block paving sealing jobs in County Durham to come in at around £4.50–£14 per m², including VAT at 20%. As an example, a 50 m² drive usually comes to between £225 and £680.

ItemGuide 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 per m²
Clean, re-sand and seal£7–£18 per m²

Guide figures for the North East, checked 9 November 2026.

Towns we cover in County Durham

Choose a town for local prices and details for sealing:

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.

Wind-driven rain on the North East coast makes falls and a well-filled joint more important.

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

How we find the cause

  • Moss, algae, weeds and oil staining
  • Shade and drainage, which affect regrowth
  • Whether the paving is permeable (no sand, no sealing with the wrong product)
  • Which sealer finish suits a slope or patio
  • Whether any blocks are loose or sunken first

How it works

  1. Tell us about the job

    Use the form, the quote tool, WhatsApp or a call.

  2. We take a look

    A survey visit, or photos for smaller repair and cleaning jobs.

  3. Price in writing

    Every line itemised, including the dig, edging and drainage.

  4. Booked and built

    Agreed start date, then the work, the final clean-down and the joint top-up.

Sealing in County Durham: questions

Do you cover Darlington, Hartlepool and Stockton-on-Tees?

Yes. We cover all of County Durham, including Darlington, Hartlepool and Stockton-on-Tees.

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 County Durham be cleaned?

Every two to four years for most drives, more often for shaded or north-facing paving.

How much does a block paving sealing job cost in County Durham?

Guide price for County Durham: £4.50–£14 per m² including VAT, with a minimum charge for small areas.

Neighbouring areas

Next step

Get a guide price in two minutes

Answer four quick questions for an instant guide price, then book a free survey to fix it in writing. Repairs and cleaning can often be priced from photos.

Hands laying charcoal paving blocks in herringbone on a sand bed
CallGet a quote