Kubwezeretsanso fakitale yosakaniza phula pogwiritsa ntchito makina obwezeretsanso otentha kumathandiza kubwezeretsanso ndikugwiritsanso ntchito makina obwezeretsanso a Reclaimed Asphalt Pavement (RAP), ndikubwezeretsanso m'misewu. Izi sizimangothetsa mavuto okhudzana ndi kuipitsa chilengedwe okhudzana ndi kutaya zinyalala, mogwirizana ndi mfundo zadziko, komanso zimapindulitsa kwambiri pazachuma kwa makasitomala. Zipangizozi ndizoyenera kwambiri pamapulojekiti akuluakulu komanso apakatikati okonza misewu yosiyanasiyana yamisewu ndi misewu yamatauni, zomwe zimapangitsa kuti ikhale njira yabwino kwambiri yogwiritsira ntchito zida zokonzera ndi zomangamanga zomwe zimagwira ntchito zobwezeretsanso kutentha.