Thermal Leak Detector

Find and seal drafty leaks in your home

The Black & Decker Thermal Leak Detector helps you increase the efficiency of your home’s insulation by finding weak areas that can lead to higher heating and cooling bills. You will instantly identify problem areas around drafty windows and doors, and uncover hidden leaks and insulation “soft spots” around your home. Check windows, ducts, and walls with the thermal reference light that indicates hot and cold spots. You can even use the detector to diagnose engine misfires or check your refrigerator and freezer settings.

Cut Energy Bills and Improve Your Home’s Efficiency

Sealing the leaks and improving insulation in your home can help you save as much as 20 percent on your heating and cooling bills. An efficient, greener home will stay cooler in summer and warmer in winter, increasing its resale value.