Plumbing Tips
Update your toilet-Consider purchasing a low-volume toilet that uses less than half the water of older models. Hire a licensed plumber to install fixtures.
Showers, Tubs, and Toilets-Discoloration of soft areas around floors and walls nearby may be your first indication there is a leak somewhere, check caulking at joints where the walls meet the floor or the bathtub, looking for cracks or mold. If either is found, clean and remove loose material and apply new sealant.
Sinks-Check under the sink for signs of leaks from water supply lines or drainpipes.