AR ibirahuri bya fibre yacagaguye ni ibikoresho byingenzi bishobora gukoreshwa muri Glassfibre Reinforced beto (GRC), ni ibikoresho 100%, ntabwo ari byiza gusimbuza ibyuma na asibesitosi mu gice cya sima cyapakuruwe.AR Fiberglass / Glass Fibre Fibre Chopped yagenewe umwihariko wa GRC (ibirahuri byongeye gushyirwaho beto) hamwe no gutatanya neza muburyo bwo gutangiza (kuvanga ifu yumye cyangwa kuvanga amazi) kugirango bibumbwe mubice bya GRC.