There are four methods for this type of repair: throw-and-roll, throw-and-go, semi-permanent and spray injection. The throw-and-roll method cleans the debris and water from the pothole with a stiff broom, fills the pothole with asphalt material and compacts it, leaving a 1/8 or ¼ inch crown.

How do they fix potholes?

Heating the hole removes any extra moisture that may be in the existing pavement and also softens the area so the new asphalt can be applied. The pothole hole can also be reshaped once it is softened and old asphalt can be removed or rejuvenated. Add the new asphalt. Typically, hot mix asphalt is used for this repair.

How do you fill potholes in the road?

The first step is to get the debris and water out of the pothole by blowing it out. Next, spray the bottom sides of the pothole with a binder tack coat. Blow aggregate and asphalt into the pothole and then cover the repaired section with another layer of aggregate.