I used a FLIR i7 this week to find a whole section of wall that had no insulation in it. By feel, it felt colder, but damn if the wall was 55f most places but n

I used a FLIR i7 this week to find a whole section of wall that had no insulation in it. By feel, it felt colder, but damn if the wall was 55f most places but nearly 35f where there was no insulation. It would have taken me hours to run my hand and/or use a laser-based infrared thermometer; found enough places to work on in just 15 minutes with the FLIR cam..