Water in Cabover!

I just performed a pressure test yesterday. We used a high 7000 cfm blower door system designed for energy audits of residential and commercial buildings. So, I thought all of my marker lights were sealed because "they looked like they were". 3 on the rear were leaking and 1 in front. Also had bubbles coming from my left front seam at cab over. i have tried different ways to look for air/water seepage in my rig and the blower door was the only thing that truly worked. I am removing all of my original marker lights, cleaning the old sealant with acetone and installing all new LED lights. I am using no sag dicor for mine. After i fix the front seam and install all new lights we will test again. Leaks are very hard to find unless you use the right equipment.