by noseoil » Mon Aug 04, 2014 8:22 pm
It sounds like you're on the right track. Fiberglass can be a bit gooey & messy, so it's best to make all of your penetrations first, just a "dry run" on all of the openings, to make sure everything goes together properly and fits like you want it to. If there is any interior finish already done, or metal frame stuff which can get splattered, make sure to mask off anything you don't want to get the resin on. That way you can concentrate on the work at hand, without having to stop in the middle to clean up. It's easier to peel tape off of something than sand down epoxy!
Basically, you want to have the entire outside completely finished prior to the "trim out" of the doors, windows, vents, lights, etc. This would include paint and trim. The last step is putting it all back together again once the paint is dry.