We use a FLIR EX5 hand held Forward Looking Infrared camera to assist in finding the following (included in price); On average the FLIR finds water intrusion, missing insulation or BOTH on 1 out of 3 pre-existing homes (3 new construction homes  since 2021). The FLIR can also find some leaks, electrical issues as well as HVAC leaks or issues.

Water intrusion from ceiling , walls, doors or windows

Missing insulation

Electrical problems

Presence of insects (dependent on circumstances)

Check out the following video for FLIR uses