I've been through 1000's of these drywall screws over the years including lots on this boat (all temporary, later removed), and am wondering how the natural, bright finish wood guys get by without using them.
Bottom glassing was a chore as expected. It's a long reach to the middle on this 54" wide hull. More than once I overreached, or slipped, and had recurring thoughts of breaking a side panel. Or taking a face plant in the wet epoxy. Fortunately, the Mistake was avoided. This time.
I used a layer of 5 oz. Kevlar on top of the pre-existing 10 oz. E Glass layer, then added another E Glass layer.