How To Replace Bathroom Sink Mixer Tap

How to Replace a Bathroom Sink Mixer Tap

Replacing a bathroom sink mixer tap is a relatively simple DIY project that can be completed in just a few hours. By following these step-by-step instructions, you can save yourself the cost of hiring a plumber.

Tools and Materials You'll Need:

New mixer tap
Wrench
Adjustable spanner
Plumbers' putty
Teflon tape
Bucket
Cloth

Step 1: Turn Off the Water Supply

Start by turning off the water supply to the sink. There will usually be two valves under the sink, one for hot water and one for cold water. Turn both valves clockwise until they are fully closed.

Step 2: Disconnect the Old Tap

Use the adjustable spanner to loosen the nuts that connect the old tap to the water supply lines. Be careful not to overtighten the nuts, as this could damage the water lines.

Once the nuts are loose, you can disconnect the water supply lines from the tap. Be sure to catch any water that spills out into the bucket.

Step 3: Remove the Old Tap

Once the water supply lines are disconnected, you can remove the old tap. There will typically be two bolts that hold the tap in place. Use the wrench to loosen these bolts and then lift the tap off the sink.

Step 4: Prepare the New Tap

Before installing the new tap, you will need to apply plumbers' putty to the base of the tap. This will help to create a watertight seal between the tap and the sink.

Once the plumbers' putty is applied, you can wrap the threads of the water supply lines with Teflon tape. This will help to prevent leaks.

Step 5: Install the New Tap

Place the new tap on the sink and align it with the holes for the water supply lines. Then, tighten the bolts that hold the tap in place.

Once the tap is secure, connect the water supply lines to the tap. Be sure to tighten the nuts until they are snug, but do not overtighten them.

Step 6: Turn On the Water Supply

Once the new tap is installed, turn on the water supply to the sink. Check for any leaks around the tap. If you see any leaks, tighten the nuts until the leak stops.