Driveways usually sink because they haven’t been laid properly. They may not have been dug deep enough, or the installer might not have used the right materials. This will need to be corrected at the earliest opportunity, although in extreme cases, the driveway may need to be completly be relaid.
Narberth
Narberth is a town and also area in Pembrokeshire, southwest Wales. It was founded around a Welsh court, but later became a Norman fortress on the Landsker Line. It came to be the headquarters of the hundred of Narberth. It was when a marcher borough. George Owen described it in 1603 as one of 9 Pembrokeshire "districts in decay". In 2011, the population was 2,150, of which a third are Welsh-speaking. Narberth is close to the A40 trunk roadway as well as gets on the A478. Narberth railway station is on the main line from Swansea. Narberth is twinned with Ludlow, as well as both towns commemorate an annual food festival.