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.
Fakenham
Fakenham is a market town as well as civil parish in Norfolk, England. It is located on the River Wensum, about 19 miles (31 kilometres) north east of King's Lynn, 19 miles (31 kilometres) south west of Cromer, and 25 miles (40 kilometres) north west of Norwich. The civil parish has a location of 3.49 sq mi (9.0 km2) and also in the 2001 census had a population of 7,357 in 3,292 homes, the population boosting to 7,617 at the 2011 census. For the objectives of local government, the church falls within the area of North Norfolk. The name Fakenham is Saxon, potentially indicating Fair Place/Place on a Fair River, or Hamlet (Ham) on the river (Ken) Fa/Fair (Fa).