What makes my shower whistle

Blocked shower cartridge — Another area that may be clogged is the shower cartridge, which is located in the shower valve. However, this part is trickier to get to and may require you bring in a licensed plumber to replace the cartridge. Faulty diverter valve — Ever wonder how the water changes from coming out the tub faucet to the shower head? That would be the work of the diverter valve. Check to see if the whistling sound changes when you pull the handle of the diverter.

Nothing lasts forever, and that goes for showerheads. After a while, the inner workings can wear out from use and limescale buildup. Depending on the mineral content in your water supply, the same showerhead may not last as long in your home as it would in a completely different area of the country. The movement of water pushing through this narrow passage at a high speed can cause a high-pitched squeal.

Solve this problem by removing your shower head and cleaning the pipe with a solution that will dissolve the minerals without harming the metal. White vinegar usually does the trick. Your shower contains a valve that you adjust with the faucet handle s. This valve can wear out over time and result in whistling. NV: Thanks, Gary for this question! Not the most relaxing sound to hear in the shower…unless accompanied by a flight attendant handing you a cocktail.

That whistling, whining, or roaring sound is a result of pressure or restriction somewhere in the plumbing.