2torial #0462: Learn2 Fix a Zipper (Continued) Create a new stop Since it's just about impossible to reattach the old stop, you'll create a new one. Thread the needle with the heavy thread.   Starting from the back side, create a new stop by placing several stitches across the bottom of the zipper. You need enough stitches to hold, but not so many that it becomes bulky. On your last stitch, tie off the thread in a double knot or two under the zipper and cut the thread. -end- Learn More! or All steps at once (printable version)