Iki gicuruzwa gikoreshwa cyane mubiro byubwenge 5A byubwenge, inyubako yibiro bya ect, byakemuye ibyifuzo byinsinga, cyane cyane ubukana nuburebure bwinyubako.icyarimwe kugirango uzamure inyubako ishaje, ubwubatsi bwubutaka, ukoresheje calcium sulfate yubucucike bwinshi cyangwa ibindi bikoresho, ikibaho cyo hasi gikozwe mubwiza bwo hejuru no hepfo ibyuma bya galvanizasi.Impande enye zifunze hamwe na PVC yo gushiraho no gufunga neza.Ibicuruzwa bifite ubushobozi bwo gupakira cyane, birinda amazi, birinda umuriro, guhinduranya neza.Igitambaro cyo hejuru gishobora gushyirwaho ubwoko bwose bwa PVC cyangwa itapi ya kare, gushiraho byoroshye, Nyuma yo kuryama hasi, gusa ugomba kuzamura hasi witonze urashobora kurambika no kubungabunga imiyoboro yose.