Why the base matters in Floraville
The northern end of Illinois' sinkhole plain sits in western St. Clair and northern Monroe counties, and the upland is capped with deep windblown silt. Silt holds water, water freezes, and frost lifts whatever is above it. Drainage and a compacted base separate a surface that lasts from one that cracks in two winters.
Bids are only comparable when they spell out the same things: base depth, compacted thickness, how edges are finished, and where water is meant to go. Ask for those before you pick a number.
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 Floraville estimate is sized to the soil, the traffic and the drainage on your property.