Sure thing. First, clean the edge of the tarp with a rag and a bit of rubbing alcohol; any dust or grease will ruin the seal. Next, use a good quality waterproof tape—one that’s been tested in the field, not a cheap office kind. Run the tape along the seam in a straight line, overlapping a little, then press it firmly with a roller or even a flat stone to make sure there are no bubbles. If you have a bit of heat‑shrink film or a small heat source, you can melt it slightly to lock the edges tighter. Finally, double‑check for any gaps and add a second layer of tape over the first one for extra confidence. Stick to the process and you’ll get a seal that holds up through the storm.