How to detect hidden plumbing leaks

Hidden plumbing leaks can go unnoticed until significant damage occurs. Early detection is key to preventing mold, rot, and costly repairs.

Start by checking your water meter. Turn off all water-using appliances and faucets, then monitor the meter. If it continues to move, you may have a hidden leak.

Watch for signs like water stains on walls or ceilings, peeling paint, musty odors, or unusually high water bills. Mold or mildew in areas without obvious moisture sources is another red flag.

Thermal imaging tools and moisture meters can help detect leaks behind walls or under floors. Some smart home leak detectors also monitor water flow and send alerts when abnormalities are detected.

If you suspect a leak but can’t find the source, it’s best to contact a licensed plumber. They have specialized tools to pinpoint leaks without invasive damage.

Regular plumbing inspections are a great way to catch hidden issues before they become major problems.

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