Home Improvement and DIY
Know what to check before you loosen the old fixture
A drip at the showerhead connection may need a fresh seal, not a new shower arm. Check where the water escapes before buying parts or starting the replacement.
Most screw-on showerheads can be changed without shutting off the home's water. Unscrew the old head, clean the threads, fit the new one as instructed, then check for leaks.
Confirm the new fixture fits your shower arm. Handheld kits may need a hose, holder, and compatible diverter, while combination fixtures can have different connection needs.
A wrench or smooth-jaw pliers, soft cloth, and old towel are often enough. Use thread-sealing tape only if the fixture instructions call for it; some connections seal with a washer.
Hold the shower arm steady near the wall and turn the head counterclockwise. Protect the finish with a cloth and use controlled pressure; jerking or gripping too hard can cause damage.
Remove old tape and mineral deposits without damaging the threads. Apply the specified seal, hand-tighten the replacement, run the shower, and inspect the connection as water flows.
Stop if the arm moves at the wall, threads are badly damaged, or a leak persists after checking the washer and connection. The problem may be behind the wall; call a plumber.
A standard swap usually needs no home water shutoff. If the arm moves, stop. Follow the fixture's sealing instructions, and get help for damaged threads or persistent leaks.
There is no fixed replacement interval. Change the showerhead if it leaks, has damaged parts, stays clogged after cleaning, or no longer suits your needs; deposits may clean off.
Renters should ask the landlord or property manager before changing a fixture, especially if approval is required. Keep the original head, follow instructions, and check for leaks.
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