Concrete Driveways in Sterling Heights, MI

A residential concrete driveway is a 4-inch reinforced slab poured on a compacted base, finished smooth, broomed for grip, and cut with control joints so the inevitable shrinkage cracks land where the contractor planned, not where the homeowner sees them. That matters in Sterling Heights and the rest of Macomb County for one reason: Michigan slabs go through roughly 50 freeze and thaw cycles between November and April, and every cycle wants to lift the slab and crack it. A driveway built to the Michigan Concrete Association spec rides through those cycles for 30 years or more. A driveway built short, on a soft base, or with the wrong mix design, fails inside 5 to 10.

The pour has four parts that all matter. Step one is base prep: the old slab or topsoil comes out, the underlying ground gets graded and compacted, and 4 to 6 inches of crushed limestone goes down. Step two is forms and reinforcement: wood forms set the edges, and a continuous steel rebar grid (most contractors use 3/8-inch bar on an 18-inch grid) gets tied off the base on chairs. Step three is the pour itself, using an air-entrained 4,000 psi mix that resists freeze and thaw spalling. Step four is the finish: floated smooth, broomed for traction, and saw-cut for control joints at the right spacing.

The cheap version of this same job skips the base layer, runs the rebar short or leaves it out entirely, pours at 3,000 psi instead of 4,000, and cuts joints late or not at all. Each one of those shortcuts costs the homeowner a few hundred dollars off the bid and ten years off the slab. The honest version of the job costs more on day one and pays back over the next three decades by not needing a tear-out at year 8.