This contouring, self-adhesive and high-strength seam tape is great for repairing holes, loose screw heads, splits and seam separations. It will stop leaks as well. It has excellent structural strength, superior adhesion and accepts the solvent based coatings AMC-100, EM-15 and V-Thane (unlike Butyl seam tapes). Just press the tape onto the surface and work into the split, seam or hole.