Hidden moisture: why drying has to be measured
How moisture meters, thermal cameras and moisture maps show where water went
A wall can feel dry and still be wet inside. Water moves into drywall, insulation, wood framing, subfloors and under cabinets, where you can't see it. That is how a small leak turns into mold weeks later.
How moisture is measured
- Moisture meters read the moisture content of drywall, wood and other materials at specific points.
- Thermal (infrared) cameras show temperature differences that can point to wet areas behind walls and ceilings. A meter then confirms what the camera suggests.
- A moisture map records readings on a floor plan: where it's wet, how wet, and on what date.
- They show how far the water actually spread, which supports removing and replacing the right materials.
- Daily readings show that drying worked, or that more time or equipment was needed.
- A final dry reading is the proof that it's safe to close up walls and rebuild.
- Will you take readings every day, and can I have copies?
- What dry goal are you using for each material?
- Where are your readings marked on the floor plan?
- Who confirms the property is dry before rebuilding starts?
Why the readings matter for your claim
Questions to ask your mitigation company
Our team prepares independent moisture maps with thermal images and meter readings, so you, your contractor and the carrier are working from the same record.
This article is general information, not legal advice. Your policy and your situation control. For questions about your rights, talk to a licensed attorney.