Repairing a tap: how to repair a two-handle tap
Identifying the tap The two-handle tap can be of three types: the tap with a washer, the diaphragm tap and the tap without a washer. The tap known as the seat-washer tap is generally the most common and can be identified by turning the handle. If the handle turns completely, it is a stem tap with a seat. Other types turn only a quarter of the way round. Turn off the water and start Before you start repairing the tap , make sure the water is shut off. You will usually find a shut-off valve under the sink, but if it is not visible, you may need to shut off the water at the mains, outside or at the meter. Most sink taps are fixed to the sink by a screw that goes through the top. Sometimes it is covered by a button-shaped cap. You can also find handles screwed into the sides of the sink, but wherever you find the screw, you have to start unscrewing it and then pull the handle completely out of the sink. It is possible that the tap is stuck to the sink, due to years of use or a ...