A leaky bathroom sink may seem like a little issue that is usually easy to fix, but if it is ignored it can result in expensive plumbing repairs, significant property damage, and health dangers.
Particularly in the bathroom, where few people regularly check under the sink, it can be quite difficult to spot a leak. Because the water frequently ends up on your bathroom floor, this kind of leak can be highly harmful. An unnoticed leaky bathroom sink can seriously harm the floor or vanity if it seeps through. To prevent this, you must learn how to fix a leaky bathroom, which is exactly what this article will discuss.
Here are what to do when you notice your bathroom sink is leaking:
- Identifying the Source of Leak
- Fixing a Leaky a Bathroom Sink
- Fixing a Bad Drain Pipe
- Fixing a Leaky Sink Drain Flange
- Fixing Loose Pipe Connections
The common causes of bathroom sink leaks are A faulty drainpipe, a loose pipe connection, or a leaking sink drain flange. Determine the location of your specific leak by filling the sink with water.
To fix bathroom sink leak:
- Clean the Sink Drain Flange
- Turn Off the Water Supply
- Disconnect the Sink Trap From the Drain
- Release the Stopper Mechanism
- Clean Beneath the Flange
- Apply Plumber's Putty
- Add Plumber's Tape and Reassemble
- Replace the Sink Drainpipes
- Turn Off the Water Supply
- Remove the Drain Assembly
- Purchase a New Drain Assembly
- Add Plumber's Tape
- Connect and Tighten the Tail Piece
- Secure the Sink Trap
- Tighten Loose Connections
- Tighten the Sink Drain Flange
- Tighten Pipe Connections
- Disconnect and Clean Leaky Sections
What Causes A Bathroom Sink To Leak?
Bathroom sink leaks are typically caused by clogged water supply lines, broken p-traps, or shoddy sink drain pipe connections. Check these areas again since they could be the source of your bathroom sink leaks. Other causes include clogged water supply pipes, misplaced p-traps, and bad sink drain connections.
How Much Does It Cost To Fix A Leaking Sink?
Clearing and repairing pipes: $120 - $170
Stopping a dripping faucet: $65 - $150
Fixing sink surface problems: $100 - $200
Replacing a sink or faucet (installation costs only): $150 - $400
How Can You Tell Where A Water Leak Is Coming From?
If there are no obvious indications of a water leak within your house, you can examine your water meter to see if it is inside but concealed (underground, for instance) or outside. To make sure the stop tap is shut off and no water is entering your home, run a tap until no water comes out.
Also read: how do you get water out of a sink that wont drain