Taping the seams. Each seam has a minimum of five layers 12 oz biaxial tape, we staggered the layers, it helped to have lines drawn on the hull to locate the different layers. The biaxial tape was layered and rolled out with a fiberglass roller so all air bubbles were worked out. They will also be wrapped by the fiberglass. I am very pleased with the basic no-blush. We will sand the tape and fiberglass the hull next.