The construction of a domestic used Asphalt driveway or  Asphalt sub base will generally require:

• Appropriate excavations. 

• Compaction of Type 1 MOT aggregate or ready mixed concrete. 

• Retaining borders to be bonded on and haunched with concrete.

• If impermeable resin the required drainage system installed, e.g. rain gulleys, ground
  drains etc.