- When I drilled holes for the Skybolt fasteners I had a few of them (6) walk on me. I decided to put down a layer of fiberglass cloth on the inside so I could fill the holes from the outside. The plan is to cut small circular pieces of fiberglass to lay in the holes with resin, then fill voids as needed later with filler - This is my first attempt at doing any fiberglass buildup work. I'll be able to assess my handiwork once it dries
