No need to call the plumber.
Dripping bathtub faucet single handle.
This is a delta single handle model faucet.
Take off the decorative cap and use a screwdriver to loosen the screws in the center of the handle.
Most leaks in single handle faucets are the result of a worn o ring around the valve stem.
Turn faucet handles to the on position to release any residual water.
This is a pretty simple fix.
Close the drain and place a towel in the sink to protect the surface and catch any dropped parts.
It may be behind the faucet lever or underneath it.
Step 2 step 3.
To determine the cause of the leak you ll first need to dismantle the faucet.
If your bathtub faucet is dripping hopefully this will help you get it fixed.
But before you do anything else make sure to locate the water cutoff so you can turn off the water to the faucet.
Pry off the handle insert with the thin blade of a pocketknife.
If it is you may just have to tighten the handle s adjusting ring.
Once the screws are removed tug on the handle to detach it from the wall.
Over time corrosion can virtually weld the handle to the stem.
Look for the set screw that holds the handle to the faucet stem.
Shut off the water supply to the faucet and open the valves to drain excess water from the system.
Look to see whether the spout is dripping this is the most common cause of a leak.
If that doesn t do the trick you ll need to change out the faucet s seats and springs.
Most times drips or leaks at the end of the spout can be traced back to the cartridge underneath the handle s.
Removing the faucet handle is the toughest part of the job.
You can do it yourself.
How to repair a leaky single handle bath shower faucet 1.
We ll walk you through it step by step.
It sounds like either one or both cartridges in your faucet may need to be replaced.