I have absolutely no background in asphalt however the other day I was approched by an elderly woman who was wondering if i could take a look at her driveway. It seems that the driveway has experienced a frost heave in two sections resulting in a bubble in two spots measuring approx. 2' x 2' each. I am assuming that in order to repair these spots I need to cut out each section and patch with asphalt. my questions are.. do I need to use hot mix ? Is cold patch acceptable? how do I go about pricing this out. I know that top mix goes for approx $40 a ton up here and not sure if i can get any smaller than a ton. Any help or suggestions would be appreciated