International Leak Detection (ILD®) is your troubleshooting authority for waterproofing membrane defects. Serving clients worldwide, our certified inspectors perform non-destructive integrity tests on new or existing waterproofing membranes and containment liners using our pinpoint-accurate Electric Field Vector Mapping (EFVM®) technology. This rigorous technology, combined with our multilateral services, provides superior detection of all waterproofing defects and breaches.