Thermal Imaging .
Infrared cameras see what the eye cannot β temperature differentials that betray hidden moisture, leaks and missing insulation.
Infrared, used correctly.
Thermal imaging is a non-destructive scanning technique that uses an infrared camera to visualize surface temperature variations. In mold inspection, it reveals evaporative cooling caused by hidden moisture, gaps in insulation, and HVAC anomalies.
Arnold Mold Inspections uses radiometric infrared cameras as part of every comprehensive inspection in Los Angeles. Scanning walls, ceilings, floors, plumbing chases, HVAC trunks and the building envelope, we identify cold spots β typically 1β3Β°F lower than surrounding materials β that point to evaporating moisture.
Thermal imaging is also valuable beyond mold investigations. It locates missing or compressed insulation, air leakage around windows and doors, electrical hot spots, and HVAC duct losses. We provide annotated thermal images alongside the standard visible-light photography in every report.
Infrared is a powerful tool but never a standalone one. Every thermal anomaly is confirmed with a calibrated moisture meter before being reported as moisture. This protocol prevents the false positives that occur when thermal imaging is used without verification.
When you need it.
- 01Suspected hidden water intrusion behind finished surfaces
- 02Recent plumbing leak with no clear extent of damage
- 03Energy efficiency concerns β missing insulation or air leakage
- 04HVAC complaints involving uneven temperatures or condensation
- 05Pre-purchase inspection of high-value or recently renovated property
- 06Insurance documentation following a water event
- 07Investigation of recurring mold in the same location
- 08Verification of dry-down after remediation
Our process.
- 01
Setup
Stabilize indoor conditions for accurate thermal contrast.
- 02
Systematic Scan
Walls, ceilings, floors, HVAC and envelope.
- 03
Anomaly Mapping
Document temperature differentials.
- 04
Meter Verification
Confirm moisture before classifying findings.
- 05
Annotation
Side-by-side visible/IR images in the report.
- 06
Recommendations
Source-of-moisture analysis and next steps.
Why it matters.
Non-Destructive
Locate hidden issues without cutting walls or removing finishes.
Wide Coverage
Scan an entire room in minutes, not hours.
Hidden Leak Detection
Catch slow leaks before they become structural problems.
Insulation Insight
Reveals envelope performance issues that drive humidity.
Visual Documentation
Compelling annotated images for reports and claims.
Verified Findings
Every IR anomaly confirmed with moisture meter β no false positives.
FAQ.
No. It sees temperature differentials. Moisture cools surfaces as it evaporates, and that temperature difference can indicate hidden water β a primary condition for mold growth.
Book thermal imaging inspection in Los Angeles
Talk to a certified inspector. Call (747) 500-0850 or request an appointment online.
Request inspection.
Related inspection & testing.
- 01
Mold Inspection
Full property mold inspection and visual assessment.
- 02
Mold Testing
Air, surface and bulk sampling with lab analysis.
- 03
Air Quality Testing
Indoor air quality assessments and spore counts.
- 04
Moisture Detection
Hidden moisture mapping with calibrated meters.
- 05
Air Sampling
Spore-trap air samples analyzed by accredited labs.
- 06
Surface Mold Testing
Tape-lift and surface sampling on visible growth.
