Built for Tamaroa's ground
Ground here is mainly flat with some rolling hills, and flat ground gives water up slowly. Clay-heavy soils common across the region hold moisture near the surface, then freeze-thaw winters push it back up through the pavement. We dig out soft soil, compact rock in layers and shape the surface so rain runs off it.
When you compare bids, ask each contractor for three numbers in writing: the compacted asphalt thickness, the base depth, and what happens to the water. Those three decide how long the surface lasts.
Compacted asphaltTypically 2 to 3 in. for a car drive
Stone baseTypically 4 to 8 in., compacted
Drive on itUsually 2 to 3 days, longer in heat
First sealcoatTypically 6 to 12 months after paving
Typical ranges. Your Tamaroa estimate is sized to the soil, the traffic and the drainage on your property.