Change shower valve existing. We show how to demo the old trim and valve.
Change shower valve existing. The existing hole needs to be large enough to remove your old valve and fit your new valve. First, turn off the water supply to the shower and drain any remaining water from the pipes. We show how to demo the old trim and valve. It's important to replace the valve cartridge with the same type of cartridge so it fits the existing plumbing. Replacing a shower valve through the hole of the tub/shower surround is one of those cases. We show in this video how to replace your old shower valve. Next, carefully remove the old valve using basic plumbing tools, like a pipe wrench, and replace it with the new one by following the manufacturer's instructions. See full list on wikihow. Replacing a shower valve may seem intimidating, but as a professional valve manufacturer, I’m here to walk you through the entire process, step-by-step. We didn't want to disturb the wall behind the valve as it was wall papered and would be very tough, if Jun 25, 2025 ยท Learn how to replace a shower valve cartridge by removing the shower handle and cover, and then replacing the old shower valve cartridge with a new one. fvio odsy a5w qwe xo8v sfnz flv0 x2z sa l0bb
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