How long did you let the great stuff cure and what type did you use? Some of it is known to shrink a bit while it continues to cure... If you put the greatstuff down and siliconed over it in the same day, you may have to go back and touch it up with silicone and eco earth when it shrinks. So just keep an eye out for it.
Last edited by carola1155; 05-02-2013 at 04:44 AM.