Here’s an attempt to repair a hole in fiberglass. This is in a bathtub, but the same type of repair should work for some other fiberglass items. This product is best for horizontal surfaces, not vertical. Find on Amazon:
US: https://amzn.to/1lYtXjc
Canada: https://amzn.to/2etrrTL
UK: https://amzn.to/2dYYauU
Devcon Epoxy Bathtub Repair Kit is the product I used.
Post time: Jun-29-2017