No.It does expand quite a bit, but I have never had any problems with alignment of panels. There are many choices of glues to use and they all basically do the same thing. If you screw your panels together there should not be any problems with the expansion of the gorilla glue, at least not that I have had.//content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif