If you are worried about the fumes causing repiratory problems, a good respirator will take care of that issue. One should be worn anyway when working with resins for prolonged periods. If it's your skin that is affected you can get protective clothing for this as well.
Check out Jamestown Distributers for all of these items. They are usually the best prices around for this kind of stuff. You can also post on thier forum about fiberglass repair. Most of these guys build wooden and glass boats professionally or are very experienced amatures. They may have some good tips on how to do the repair as well.
the website is
www.jamestowndistributors.comGood Luck
