Iyo uguze uruganda ruvanze na asfalt, abakozi ba tekiniki yuwabikoze bakoze ibintu byibutsa kubyerekeranye nibisabwa byo gusiga ibikoresho, harimo no gusiga buri kintu, kidashobora kwirengagizwa. Ni muri urwo rwego, abakoresha banashyizeho amahame akomeye yo kubayobora, ku buryo bukurikira:
Mbere ya byose, amavuta yo gusiga agomba kongerwaho buri gihe muri buri kintu kiri mu bimera bivangwa na asfalt; ukurikije ingano y'amavuta yo gusiga, agomba guhora yuzuye. Igice cyamavuta muri pisine kigomba kugera kurwego rwamazi yagenwe nuburinganire, kandi ntigomba kuba ikirenga cyangwa gito. Bitabaye ibyo, bizagira ingaruka kumikorere yibice; kubijyanye nubwiza bwamavuta, bigomba kuba bifite isuku kandi ntibigomba kuvangwa numwanda nkumwanda, ivumbi, chip, nubushuhe kugirango wirinde kwangirika kubice byavanze na asfalt kubera amavuta mabi.
Icya kabiri, amavuta yo gusiga muri tank agomba gusimburwa buri gihe, kandi ikigega kigomba gusukurwa mbere yo gusimburwa kugirango birinde kwanduza amavuta mashya. Kugirango bidaterwa nimpamvu zituruka hanze, ibikoresho nkibigega bya lisansi bigomba gufungwa neza kugirango umwanda udashobora gutera.