Nondestructive microwave radar finds moisture hiding inside a building’s walls

Nondestructive microwave radar finds moisture hiding inside a building’s walls

For homeowners, moisture buildup can cause the biggest headaches. Mold grows on drywall and wood-based materials, creeping along walls, floors and ceilings. Building materials begin to erode and rot. As insulation becomes damaged, the home’s energy-efficiency decreases. Even human health suffers, as moisture also leads to air-quality issues.