Getting sink taps off usually involves disconnecting the water supply, loosening the retaining nuts underneath the sink, and carefully removing the old tap. Here's a step-by-step guide:
1. Preparation is Key:
- Turn Off the Water Supply: Locate the shut-off valves under the sink (or the main water valve for the house) and turn them off completely. This prevents flooding.
- Test the Valves: Turn on the tap to relieve any remaining pressure and ensure the water is indeed shut off.
- Gather Your Tools: You'll need an adjustable wrench, basin wrench (a specialized tool for reaching awkward nuts under the sink), penetrating oil (like WD-40), a bucket, old towels, and possibly a screwdriver.
- Protect the Area: Place towels or a bucket under the sink to catch any drips.
2. Disconnecting the Water Supply:
- Disconnect Supply Lines: Carefully disconnect the flexible supply lines connected to the tap tails. Have a bucket ready to catch any residual water. If the connections are corroded, penetrating oil can help.
- Consider Using a Basin Wrench: If the connections are very tight, a basin wrench can give you more leverage in the tight space.
3. Loosening the Retaining Nuts:
- Locate the Nuts: Under the sink, you'll find nuts that secure the tap to the basin. These can be plastic or metal.
- Apply Penetrating Oil (If Needed): If the nuts are rusty or stuck, apply penetrating oil and let it sit for a few minutes.
- Loosen the Nuts: Use an adjustable wrench or basin wrench to carefully loosen the nuts. This is often the most challenging part due to limited space.
- Completely Remove Nuts: Once loose, unscrew the nuts completely.
4. Removing the Old Tap:
- Lift the Tap: From above the sink, gently lift the old tap away from the basin.
- Clean the Sink: Clean the area around the tap hole on the sink to remove any old sealant or debris.
Troubleshooting Tips:
- Stuck Nuts: If the nuts are severely corroded, you might need to cut them off with a hacksaw or Dremel tool. Be extremely careful not to damage the sink.
- Frozen Connections: If the supply lines are frozen to the tap, try using a heat gun (on a low setting) to gently warm the connection.
- Call a Plumber: If you're uncomfortable with any of these steps, or if you encounter significant difficulties, it's best to call a qualified plumber.
Important Safety Note: Always ensure the water supply is completely shut off before starting any plumbing work.