Abantu bakhokha ukunakwa okwengeziwe kokwakhiwa kwamadolobha, futhi ukusetshenziswa kwe-asphalt kuyanda. Izinga lesicelo sesikhungo sokuxuba asphalt likhula ngokwemvelo ngokushesha.

Isiteshi sokuxuba ama-Asphalt sizohlangana namaphutha athile noma ngaphansi ngesikhathi sokusebenzisa. Okuvame kakhulu ukugqokwa okungalingani kwesondo elisekelayo nesitimela esinamasondo. Kwesinye isikhathi kuzoba nomsindo othile ongajwayelekile futhi ugobe. Isizathu esiyinhloko salokhu ukuthi ngemuva kokuthi ngemuva kokusebenza kwesiteshi sokuxuba i-asphalt bekulokhu kusebenza isikhathi esithile, i-cylinder yangaphakathi yomisha izokwenziwa ngaphansi kwamazinga okushisa aphezulu, bese kuthi ukungqubuzana kuzokwenzeka phakathi kwesondo elisekelayo nesondo lesitimela.
Isimo esingenhla sizohambisana nokuthuthumela okunzima, ngoba isiteshi sokuxuba i-asphalt sizokwenza ngokuqondile igebe phakathi kwesitimela esinamasondo kanye nesondo elisekelayo ukuze lishintshwe ngokungafanele ngaphansi kwesenzo sokomiswa, noma isikhundla sobabili ebekiwe. Lapho uhlangabezana nalesi simo, umsebenzisi kufanele angeze amafutha endaweni yokuxhumana engaphezulu yesondo elisekelayo kanye nojantshi wesondo ngemuva kokusebenza kwansuku zonke.
Ngaphezu kwalokho, abasebenzi nabo badinga ukunaka futhi bakwazi ukuguqula ngesikhathi ukuqina kwe-nati yokulungisa ngenkathi bengeza amafutha, bese belungisa i-spacesing phakathi kwesondo elisekelayo nesitimela se-asphalt, ukuze Amaphoyinti okuxhumana angacindezelwa ngokulinganayo, futhi ngeke kube khona ukuthuthumela.