Spot the signs
Signs of a leak beneath the slab
Warm or unusually hot areas on the floor, an unexpected increase in the water bill and damp carpet, flooring or baseboards are common clues. So is the sound of running water when every fixture is off.
Low water pressure throughout the home, musty odors and visible mold near the floor can also point to a problem below. These signs justify an inspection; on their own, they do not confirm whether or where a pipe is leaking.
