Fiberglass-ka la soo ururiyey ee lagu buufinayo ayaa lagu dahaadhay cabbir ku salaysan, oo ku habboon polyester-ka aan dheregsanayn iyo resins vinyl ester.Dabadeed waxa googooyaa garoobada, oo lagu buufiyaa xabagta caaryada, oo la rogrogo, taas oo lagama maarmaan u ah in la qooyo resinka fiilooyinka iyo baabi'inta xumbooyinka hawada.Dhammaadka, isku dhafka galaaska-resinka ayaa lagu daaweeyaa alaabta.