Brian, how much heat are you using on the iron when you are gluing down the sheeting?? I have never bothered with the glue and iron because of the areas I have lived. I just use thick and medium CA. Today it was over 110 degrees and my planes set out in the sun for hours, they get very hot, one of the reasons I only use the Tex or Ultracote coverings, they hold up very well without sags and bubbles. I have always wondered if the sheeting would lift in our heat and come loose. I would like to try it though.
Gene