I arrived for a red member system tune up. I inspected and cleaned the system and spoke with the homeowner about the insulation levels. I found the insulation in some spots to be almost completely bare and in others to be just above the rafters. We decided to add 16 bags of insulation to the exit home to get the R value to a minimum of R38 and whatever is above that level will be beneficial. We are planing to come back the 12th of next week to blow in 16 bags of insulation.