Asphalt Repair | Pothole Repair | Parking Lot Repair- how to repair an asphalt pothole ,Pothole Repair – Avoiding Costly Liabilities. Moisture intrusion is the leading cause of pavement deterioration. When left alone and when cracks are not repaired, potholes become evident and a …pothole repair tips - For Construction ProsSo it is cost-effective to repair potholes as soon as they occur. ... Once the area is heated, rake the pavement and add asphalt mix to fill the pothole and spray rejuvenator on to the mix, then ...