The Problem
Homeowner noticed warm spots near the fireplace and a rising water bill. Flooring was expensive engineered hardwood that couldn't be matched if removed.
Detection Method
Thermal imaging found a 5C warm patch. GPR mapped the in-slab plumbing and confirmed a hot water supply line at that location. Acoustic correlation confirmed the pressurized leak signature.
Results
200mm x 200mm patch cut through the hardwood at the exact location. Corroded copper fitting replaced. Floor patch nearly invisible. Homeowner saved $8,000+ in potential floor replacement costs.