- Shut off the water supply. The first step when fixing a leaky bathtub faucet is shutting off the water supply.
- Remove the cap from the faucet.
- Unscrew the handle screw.
- Remove the handle.
- Remove the escutcheon.
- Remove the stem assembly.
- Check the washer.
- Replace the washer.
What causes a bathtub faucet to drip?
A cracked or worn washer in the stem is a common source of a dripping bathtub faucet. Each time the water is turned on the washer is pushed against the valve. This repeated friction over time causes the washer to wear out. Old or worn faucet handles can also be the source of a dripping bathtub faucet.