First and foremost it is essential to switch off the water supply, followed by opening the taps to release any excess water.
Disconnect the waste pipe from the bottom of the sink, but remember to place a bucket underneath to catch any excess water.
Disconnect the waste trap, keeping a bucket underneath to catch the water.
using a tap spanner, loosen the hot and cold feeds. A tap spanner is designed to give you extra leaverage in a confined space.Once all of the pipe and waste are released you can undo the fixings of the sink from the wall and remove the sink completely.