This weekend, i decided to take my oversized helmet and play around with the fiberglassing/bondo. I think it came out looking pretty nice. For the fiberglass, i cut small strips of the cloth and then sprayed the inside of the helmet with spray adhesive, then mixed up about 4 oz of resin, then poured all of it directly into the helmet and sloshed it around until there wasnt any left. I then mixed up some more and poured that in. I think it took about 12 oz of resin to coat the entire helmet. I left it cure, and then moved to the bondo.
That being said, i had a thought about the smoothing of the bondo.... Could you just leave all the pits and inperfections of the bondo to make it look like battle damage? I might try and play around with that.... Let me know your thoughts on the fb/resin technique and the bondo idea?
Thanks