How to Replace Your Showerhead
Water pressure is the heartbeat of a good shower, and often, that pulse is restricted by mineral buildup or an outdated fixture. Swapping out a showerhead is the single most effective way to upgrade a bathroom's functionality without touching a single pipe behind the wall. It is a quick, satisfying task that yields immediate results every morning. Done well, your new showerhead will sit perfectly flush against the shower arm with no leaks and zero tool marks on the finish. The secret lies in treating the old plumbing with care—preventing damage to the wall—and ensuring the connection is properly sealed to maintain pressure. If you can turn a wrench, you are already overqualified for this project.
- Unscrew the old head gently. Wrap the shower arm in a thick cloth to prevent scratches. Use an adjustable wrench to turn the coupling nut of the old showerhead counter-clockwise until it releases.
- Clear threads completely. Remove any leftover pipe tape or debris from the threads of the shower arm. Use a small wire brush or a clean rag to ensure the threads are smooth and metal-to-metal clean.
- Seal threads with fresh tape. Wrap plumber's tape (teflon tape) around the threads of the shower arm in a clockwise direction. Apply 3 to 4 wraps, pulling firmly so the tape takes the shape of the threads.
- Hand-tighten the new head. Thread the new showerhead onto the shower arm by hand in a clockwise direction. Tighten it firmly, but avoid using a wrench if the unit has a plastic collar to prevent cracking.
- Pressure-test the connection. Turn on the water and observe the connection point for any dripping. If water sprays from the base, shut off the water and tighten the unit another quarter turn.
- Polish to showroom shine. Wipe away any water droplets from the wall and the shower arm with a clean microfiber cloth. Ensure no tape is visible protruding from the base of the connection.