Concrete Sidewalks and Steps in Bowling Green

What does a sidewalk or steps project involve?

A new concrete sidewalk or walkway in Bowling Green is usually finished in a day or two. Steps take a little longer because they need more forming.

1. Removal. Broken concrete, old pavers, or stepping stones come out.
2. Grading and base. The path is dug to the right depth and slope, then filled with compacted gravel.
3. Forms. For walkways, forms set the width and any curves. For steps, forms set each rise and tread so every step is the same height.
4. Reinforcement. Steps get rebar, and many walkways get mesh or rebar too, especially where they meet a driveway.
5. Pour and finish. A broom finish adds grip. Edges are rounded so they chip less.
6. Joints. Control joints are tooled across the walk at even spacing.

Every step should be the same height. Steps that vary by even half an inch are a common cause of trips and falls.

When should you replace a concrete sidewalk or steps?

Replacement is worth considering when you see:

• Trip edges where one slab sits higher than the next
• Steps that have pulled away from the house or porch
• Crumbling or flaking treads that are slippery or uneven
• Walkways that hold water or ice in the same spot every winter
• Tree roots lifting slabs along the path

If you rent out a property or have older family members visiting, uneven walkways and steps are worth fixing sooner rather than later.

Why do walkways and steps break down?

A concrete sidewalk is a thin slab, so it reacts quickly to ground movement. Tree roots lift it from below. Clay soil around Bowling Green settles when it dries out and swells when it gets wet, which tips slabs out of line.

Front steps often sit on backfill next to the foundation, which keeps settling for years. Steps also take a beating from ice melt. Salt soaks into the surface, freezes and thaws with the water, and slowly flakes the top layer off. Concrete that wasn't mixed for outdoor use, or that was finished with too much water, flakes faster.

What affects the cost of concrete sidewalks and steps?

• Length and width of the walkway
• Number of steps and whether they need landings or side walls
• Removal of old concrete and any roots in the way
• Curves and shape, which take more forming than a straight path
• Finish, like broom, exposed aggregate, or stamped borders
• Handrail mounting, if you plan to add a railing
• Location. Sidewalks along the street may sit in the public right-of-way.

Should you repair or replace a concrete sidewalk or steps?

A single raised or sunken slab can often be cut out and replaced on its own. Small surface chips can be patched. That is usually the most affordable fix for a walkway that is mostly in good shape.

Steps are harder to patch well. Patches on step edges tend to pop off after a winter or two. If steps have pulled away from the house, are cracked through, or have uneven heights, rebuilding them is usually the safer and longer-lasting choice. See concrete repair for more on smaller fixes.