Flatwork for the Bluffs and the River Towns

Concrete Contractors Dubuque builds and fixes residential flatwork across Dubuque and nearby towns in Iowa, Illinois and Wisconsin. That means driveways, patios, stamped surfaces, public and private walks, stoops, garage and shed floors, and repairs to slabs that have cracked, dropped or begun to flake.

The conditions here set the rules. Dubuque's code criteria call the weathering risk for concrete severe and put frost depth at 42 inches. Snowfall averages 42.5 inches, January nights average about 11°F, and the city puts extra care into salting its steep, narrow streets. A slab here may freeze wet, thaw, take a coat of brine and freeze again dozens of times between December and March. Nearly every scaled drive and heaved walk we look at traces back to that cycle.

Three things we settle before we pour

• Where the water goes. On bluff lots and river flats alike, drainage gets planned first. The finish comes second.
• What the slab sits on. Soft soil comes out, crushed stone goes in, and it is compacted in lifts.
• What the city wants. Inside Dubuque, driveways and sidewalks in the right-of-way need an Engineering permit through ROWay, and sidewalk notices come with a 30-day clock. Other towns get a call before we schedule.

On pour day and after

Outdoor pours get an air-entrained mix, joints are cut where we want the slab to crack, and the surface is kept damp through the cure. You get it in writing when the slab can take foot traffic, when it can take a car and when the first coat of sealer should go on.

Why there is no phone quote

A price given without seeing the lot is a guess. Grade, access, what has to be torn out and how soft the ground is all change the number, and on Dubuque's hills those vary from one house to the next.