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Moisture Meter Testing
Diagnostic technique using electronic meters to measure water content within masonry materials, helping identify hidden moisture problems before they cause visible damage. Pin-type meters insert probes into mortar joints to measure electrical resistance (which decreases with moisture), while non-invasive meters use radio frequency signals to scan through surfaces. In masonry assessment, moisture readings above 5% warrant investigation, while readings above 15% indicate active water infiltration requiring remediation. Fix My Brick uses moisture testing to locate water entry points, verify drying after repairs, and document conditions before and after waterproofing treatments. Testing at multiple heights reveals whether moisture is rising from below (rising damp) or penetrating from above (failed flashing or pointing).