HARROW 020 8485 8422

POTTERS BAR 01707 819130

S T ALBANS 01727 236742

NATIONAL 0800 959 6951

ONSITE 07990 918660


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From small residential driveways through to full size public car parks, Cornerstone Paving Ltd can take care of all your tarmaccing needs.

Our office is based in Harrow and we cover a large area including Uxbridge, Ruislip, Hayes, Slough, Watford, St Albans, Hemel Hempstead, Potters Bar and all surrounding areas.

Our Domestic and Commercial customers can choose between either traditional black or red tarmac.

We use only the best DVM bitumen for all of our tarmac driveways. Our tarmac drives are prepared to the same specification as our block paved driveways. We dig out and stone up to a thickness of between 4 and 8 inches depending on the ground underneath. We fill in with type 1 hardcore and then compact it with a roller. The tarmac is laid in two layers, the base course will be around 50mm thick and the top course will be around 25mm thick.

We offer a full maintenance and repair service for your existing tarmac driveway too which includes:

  • Resurfacing
  • Pothole repairs
  • Jetwashing

Tarmac has traditionally been the material of choice for many homeowners when choosing a driveway and is still a very popular choice today due to tarmac being extremely durable, flexible, virtually low maintenance and cost effective.

Ask a member of our team about our portfolio, on request we will show you before and after pictures showing our workmanship and the finish of our work.

All of our work is fully guaranteed. We offer free site surveys, free advice and free no obligation quotations at competitive prices. For friendly, professional advice on design, construction and maintenance of tarmac driveways and pathways, call in the experts at Cornerstone Paving Ltd on 020 8485 8422.