Understanding different leak detection methods helps you know when DIY checks are sufficient and when professional equipment is necessary.
Turn off all water, check if meter continues moving - indicates active leak
Look for stains, warping, discoloration on walls, ceilings, and floors
In quiet conditions, listen for water flowing when nothing is running
Specialized equipment detects sound of water escaping pipes
Infrared cameras identify temperature variations from moisture
Measures pressure drops to isolate leak locations without damage
Signs of water damage but no visible source
Leaks beneath concrete require specialized equipment
Professional reports support damage claims
Water issues that DIY methods cannot identify