Driveway Sealer- Spray vs. Brush On - TractorByNet
Our asphalt driveway about 3-4 years old needs to be sealed. I have received estimates from several contractors who will spray on the sealer with either water based or oil based sealer. They will give a one year warranty on the work. If I look at Home Depot, driveway sealer in a 5 gallon bucket, I can get up to a 7 year warranty.