Driveway Cleaning & Sealing Near Seaham

We work driveways across Seaham on block paving, poured and imprinted concrete, resin and tarmac, using pressure and rotary cleaning matched to the surface, kiln-dried sand re-sanding where the joints need it, and a sealer to slow down how fast it all comes back. Fully insured and biocide trained, so the treatment is done properly rather than just blasted and left.

What actually slows regrowth is the biocide treatment before and sometimes after the wash, plus a sealant once the surface is clean and dry, which gives algae and moss less to grip onto and makes the next clean, if you ever need one, considerably easier. A driveway done properly - treated, cleaned, re-sanded and sealed - genuinely does last years, not months.

Seaham sits in County Durham, and like most of the North East it gets more than its share of driving rain, which is exactly the weather that keeps algae and moss topped up on block paving, concrete and tarmac all year round. Add in the mineral run-off from pointing, render and roofs onto the drive below and you've got the perfect conditions for the grey-green film that dulls a driveway within a couple of seasons of it being laid or last cleaned.

Adding re-sanding and sealing roughly doubles the cost of a clean-only job but also roughly doubles how long the result holds up, so for most driveways it works out better value over a few years than cleaning alone every twelve months. Sealant type - matt or wet-look - doesn't usually change the price much, it's mainly a finish choice.

We price re-sanding and sealing together with the clean as one job, based on the surface area and condition on the day.