Resin Driveways Reviews - Hertfordshire
This depends on whether the driveway is resin bound or overlay. However, the overlay can be placed on top an existing surface (18-20mm). It is impossible to know the thickness of the driveway. A resin bound driveway in Hertfordshire (full-excavation) should be between 18mm-18mm. These driveways are placed on topof 60mm of tarmac and 250mm of compacted type 1 hardcore.