Fiberglass inoshandiswa zvakanyanya mumidziyo yekudzivirira mvura, uye huremu hwayo, hwakasimba uye hwakasimba hunhu hwakakonzera kuvandudzwa kwakakosha mumhando yekudzivirira mvura. Fiberglass inoshandiswa sechinhu chinosimbisa mune zvakajairwa zvisingapindire mvura, mamembrane asingapindi mvura uye zvinonamira zvisingapinde mvura. Fiberglass yakavhenganiswa nepende, yakaputirwa pamusoro pechivako, ichigadzira chigadziko chekudzivirira chakasimba uye chakasimba, zvinobudirira kudzivirira kupinda kwemvura; fiberglass yakasimbisa membrane yekudzivirira mvura nekudzivirira kwemvura, kuramba kwemamiriro ekunze, kutonhora kwechando, kupisa kupisa, asi zvakare kupikisa flexural deformation uye kubvarura uye mamwe mamiriro; kushandiswa kwefiberglass sechinhu chinosimbisa chekunamira kwekudzivirira mvura kunogona kuita kuti kusungirirwa kwesimba rekudzivirira mvura kuve nani, nekudaro kunowedzera kushanda kwayo kwemvura. Pamusoro pezvo, fiberglass zvakare haina moto, inopfeka-inodzivirira uye humwe hunhu, kuitira kuti iyo yekudzivirira mvura yemhando yakagadziridzwa.