Umugozi ukozwe mu buryo bumwe ushyira imigozi myinshi ya fiberglass mu burebure runaka mu duce duto hanyuma ugakoresha ubudodo bwa polyester. Umugozi nk'uwo ukozwe mu buryo bwa Fiberglass ukoreshwa cyane cyane kuri Pultrusion, RTM, Filament winding, Hand lay up, n'ibindi.
Imiyoboro yavunitse n'ibigega byo kubikamo ibintu ni byo bikoreshwa mu gutunganya ibintu nyuma yaho. Umugozi wa Fiberglass ushongeshejwe ushobora gushyirwa kuri resins zidafite amazi, resins za vinyl, resins za epoxy kandi birakwiriye mu gutunganya, gushyiramo intoki no kohereza resins.