The directions say to fit the seal front and back. This canopy is a little thicher so the seal wants to release from the edge.
Tried cross taping and that didn't work.
After wiping the seal with a little thinner on a rag and taping lengthwise works. Also placed visqueen under the seal so the unit can be easily moved into position.
Room temp is 70+ degrees and the canopy settles right into place.