Imiterere y'imikorere yigiti cya Ashalt ifitanye isano nibintu byinshi. Kugirango uzigame ingufu zikoreshwa ryimisoro ya ashalt, abakozi bagomba kubona ibisubizo bifatika bivuye mubibazo byahuye nabyo.
Ubwa mbere, hindura ibintu byubushuhe nubunini bwamabuye muri sitasiyo ya Asfalt.

Mubikorwa bya sitasiyo ya ashalt, lisansi nyinshi igomba kumara, kandi ibintu byubushuhe mubikoresho fatizo bya geotextile bizaba bifitanye isano nuburyo bwo gukoresha ibikoresho. Ukurikije imibare, igihe cyose ibikubiye mu mabuye byiyongera ku ijanisha rimwe ry'ijanisha, gukoresha ingufu z'ibikoresho biziyongera hafi 12%. Kubwibyo, niba ushaka kubika ibikoreshwa mu ingufu, noneho abakozi bagomba kugenzura neza ibibanza byibanze byibikoresho fatizo, kandi birashobora gufata ingamba zo kunoza ubwiza bwibikoresho bibisi.
Noneho ingamba zigomba gufatwa ni:
1. Kugenzura neza ubwiza bwibikoresho kugirango wirinde kugira ingaruka kumusaruro wa nyuma;
2. Fata ibikoresho bimwe byamashanyarazi kugirango utezimbere ubushobozi bwurubuga no kugabanya ubuhehere bwibikoresho bishoboka, bityo bigatuma imikorere ikora ya Asfalt yivanze. Bika ibihano byo gukoresha lisansi ya sitasiyo ya Asphalt;
3. Igenzura ingano y'amabuye.
Icya kabiri, hitamo lisansi ikwiye kubihingwa bya asfalt.
Guhitamo lisansi ikwiye ni ngombwa kugirango utezimbere. Ibice byinshi kumasoko uyumunsi birimo: Amazi y'amazi, ibicanwa bya gaze, nibicanwa bikomeye. Mugereranije, gaze ifite imikorere yo hejuru, agaciro ka calorify ndende, kandi irahamye. Ingaruka ni uko ikiguzi kiri hejuru, bityo gikoreshwa kenshi mu bimera bito na giciriritse. Lisansi ikomeye ifite ituze ribi, irashobora gutera impanuka, kandi bigoye kugenzura ubushyuhe bwacyo, ni gake ikoreshwa. Lisansi y'amazi ifite agaciro gakomeye, ibintu bike byanduye, bigengwa neza, kandi byihuse.
Icya gatatu, hinduranya imiterere ya lisansi ya sitasiyo ya Asfalt.
Ingaruka yo kwishyiriraho kwa lisansi nayo ifitanye isano rya hafi nibibazo byo gukoresha ingufu. Kubwibyo, gukomeza leta nziza yo gutoza bizamura neza bya lisansi. Mubisanzwe, uwabikoze azahindura imiterere yimbuga mbere, ariko nyuma yo kuyikoresha mugihe runaka, bityo inkoni ya sitasiyo ya Asfalt igomba kwinjizamo Akayunguruzo kugirango umenye neza ko ibintu byiza.