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Learn to apply a professional epoxy fill coat to a fiberglassed kayak hull in this 31-minute instructional video featuring experienced boat builder Bob Emser. Master the crucial technique of sealing fiberglass cloth weave and creating a smooth, durable surface ready for final finishing through detailed demonstrations of surface preparation, proper epoxy mixing using a 2:1 ratio by volume, and application methods with foam rollers. Discover essential sanding techniques including initial sanding with 80-grit sandpaper using an electric palm sander to remove drips, followed by final sanding preparation for additional fill coats, plus specialized hand sanding approaches for the keel, chime, and shear areas finished with Scotch-Brite pads. Gain troubleshooting skills for addressing common issues like runs and sags while learning proper timing and technique for applying multiple coats. Follow comprehensive step-by-step guidance covering all necessary materials including epoxy resin, foam rollers, sandpaper, protective equipment, and safety considerations to achieve a clean, professional finish on your kayak building project.
