Ground, water and winter in Fenton
Meramec valley bottomland here stays wetter and softer than the hills above it, and both sit on ground where the county soil survey calls for adequate base plus ditches and culverts against low strength and frost action. We remove what will not compact, build rock in layers and grade so water never stands on the surface.
The part of the job you can see is the last two inches. Ask what is underneath, how it will be compacted, and which way the finished surface drains.
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 Fenton estimate is sized to the soil, the traffic and the drainage on your property.