What Does a Concrete Contractor Do? All About the Unsung Heroes of Solid Foundations

Concrete contractors know how to cement their reputation

Exterior view of a large beautiful house
Photo: David Papazian / DigitalVision / Getty Images
Exterior view of a large beautiful house
Photo: David Papazian / DigitalVision / Getty Images
Highlights
  • Concrete work requires expert experience and specialized equipment.

  • Contractors may specialize in specific concrete projects like flooring or driveways.

  • Hiring a concrete contractor is your best bet for results that align with local building codes.

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Concrete is at the core of most construction projects, from your home's foundation to your backyard patio or driveway. So, if you are wondering what does a concrete contractor do, they are the pros who plan, prepare, and execute concrete tasks—laying the groundwork for so many things you enjoy in your abode and on your property.

What Does a Concrete Contractor Do?

Man pouring cement for a footer
Photo: JodiJacobson / E+ / Getty Images

A concrete contractor's expertise ensures that the material they mix and pour creates a durable foundation for structures. You can expect these experts to design and construct foundations, patios, walls, walkways, driveways, and even unique stained concrete flooring.

Just as important, locally qualified concrete contractors follow strict building and safety regulations, which makes them essential for the success of many home projects.

Site Preparation and Planning

Before pouring concrete, the contractor will assess the site to ensure it is level. They’ll also take accurate measurements and layout markings at this stage to ensure the final structure meets design specifications.

Formwork Installation

Formwork is a must for pouring concrete. Forms hold the concrete in place while it hardens. Depending on the project, a concrete contractor will build the formwork out of wood, metal, or plastic. Extensive expertise is required during this process because formwork must be precise for stable and durable results.

Mixing and Pouring Concrete

Your concrete contractor will start mixing after carefully preparing the concrete materials to achieve the correct strength and consistency. They will then pour the concrete into the formwork, requiring precision for an even application.

Leveling and Finishing

Using tools like floats and trowels, the contractor will ensure the surface is uniform and free of air pockets that could compromise the structure's integrity. Projects that include decorative finishes, such as stamping patterns, will happen next.

Curing and Sealing

As the concrete hardens, there is still work to do. The contractor monitors the curing phase, which can take a few days to weeks, depending on the type of concrete and environmental conditions. Once the concrete cures, the contractor may apply a coat of sealer for long-term projection.

Should You Pour Your Own Concrete or Hire a Pro?

Experienced DIYers with concrete experience and the right equipment can handle some cement projects. However, homeowners without expertise should know that concrete work is complex and is best left to the pros. Remember, pros know and adhere to local building codes, ensuring the work meets all safety and legal requirements for optimum results.

The work involves precision, specialized tools, and correct mixing and pouring. Remember, any misstep in the concrete process will lead to poor results, including cracked and uneven surfaces. Worse, it can result in structural instability. Whatever the case, poor outcomes are costly mistakes that often require tearing out the concrete and starting over again.

Frequently Asked Questions

When hiring a concrete contractor, you should seek someone with proven experience, proper licensing, and insurance. You should also check reviews online, talk to references, and view past project photos. Remember that reliable contractors communicate openly and have an expert understanding of local building codes. You’ll also want to ensure that the contractor specializes in the specific type of concrete work you want, whether a driveway or tinted concrete flooring.

Visible cracks, scaling, flaking, and uneven surfaces indicate a bad concrete job. Additional signs vary depending on the project. You may notice poor drainage or even exposed rebar. Quality issues result from using the wrong concrete, rushing the work, or inexperienced workers completing the job.

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