Fibreglass Repair Repair a Crack or a Hole | Auto Repairs ...
Products required: Fibreglass Resin. Brush. Matting. Sanding Discs. Orbital Sander. You could also use a Fibreglass Repair Kit; Fixing a Hole: The first thing to do is to sand or grind the edge of the hole, so it's a gradual transition into the hole. By doing so it will …