Resurfacing means laying a new surface over the existing base rather than excavating and starting again. Surface-worn tarmac, cracked concrete, or faded block paving on a stable base can all take an overlay. The base condition check looks for soft spots, drainage faults, and level changes that would cause a new surface to fail in the same places as the old one.
Cambridge clay subsoil can cause minor ground movement over years, and a base that appears solid may have localised soft areas that only show under load. Where the base has failed in sections, those areas are excavated and repacked before the overlay goes down. Laying over a failed section without addressing it means the crack or sink returns through the new surface within a season or two.
Overlay options include asphalt resurfacing, concrete resurfacing, and resin-bound aggregate, each suits different base conditions and desired finishes. Drainage falls are checked and corrected during preparation so the new surface sheds water correctly. The quote covers crack assessment, drainage check, any patch repairs to the base, and the surface layer as separate line items.