Take off the decorative cap and use a screwdriver to loosen the screws in the center of the handle.
Dripping bathtub faucet double handle.
Shut off the water supply to the faucet and open the valves to drain excess water from the system.
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.
Then use a philips screwdriver to remove the handle from the wall before unscrewing the trim and collar by hand.
To determine the cause of the leak you ll first need to dismantle the faucet.
To test to make sure the leak is fixed turn on the water and let it run for a minute.
Pry off the handle insert with the thin blade of a pocketknife.
Removing the faucet handle is the toughest part of the job.
Step 2 step 3.
When turning the faucet handles no longer fully shuts off the water flow the seat washers and seats probably need replacing.
Close the drain and place a towel in the sink to protect the surface and catch any dropped parts.
Turn faucet handles to the on position to release any residual water.
Faucet leaking under handle repair method 2.
Step 3 a handle screw will now be visible remove the handle screw with a screwdriver.
Always replace both seat washers and seats on a double handle faucet.
Turn it off and check if the faucet is still leaking.
Turn on water make sure the handle is in the off position then turn on the water by turning the knob under the sink counter clockwise.
3remove the faucet handle.