How To Replace A Wash Basin

How To Replace A Wash Basin

For many reasons, washbasins need to be replaced from time to time. Whether it’s vandalism and misuse, or simply time for a refresh, sometimes we just need to get a new washbasin in. 

Here we break down the process in a step-by-step guide to replacing your old washbasin with tap holes. If you have wall-mounted taps, the process is much simpler, as you only need to disconnect and reconnect the waste pipe.

How To Replace A Wash Basin

Step one

First, switch off the mains water and drain the system. In some commercial settings, there will be a drain-off valve to make this easy, though in some cases you’ll just need to open the taps and lay down a towel to catch the excess water in the pipes. 

Step two

Disconnect the hot and cold water feeds. If any fittings are fused or too difficult to remove, you might choose to cut through the pipe and replace them with Flexi-hose attachments. Once the taps are disconnected, make sure to disconnect the waste pipe as well.

Step three

Cut away any silicone seals and undo the washbasins’ fixings. If it’s a wall-hung washbasin, it's likely to be secured to two wall-mounted bolts. For a washbasin sunk into a vanity unit, you may find it’s connected with clips accessible underneath the worktop. 

Step four

Lift off the washbasin and place it on the floor. You can now clean the wall or vanity unit and remove the old taps from the washbasin if you plan to reuse them on the new sink. 

Step five

Securely fix your taps to your new washbasin. If you’re using any flexi-hoses, then attach them now while the sink isn’t in situ, as it will make your final connection much easier. 

Step six

Secure your new washbasin to the wall bolts or the vanity top. Make the connections to the mains and hot feeds as well as your waste trap. Once it is all in place and in line, tighten everything up and turn the mains back on. 

Step seven

Check for any leaks, nip up the fixings where necessary, and apply fresh silicone to the joint lines where the new washbasin meets the wall or vanity top.

If you would like advice on selecting appropriate sanitaryware for your washroom, or to speak with one of the team, get in touch on 01202 650900.

Related Products