A concrete replacement project generally includes an evaluation, removal of the old concrete, preparation of the base, placement and finishing of new concrete, and a curing period before normal use. The details and timeline vary with the size of the project, site conditions and weather.
Knowing the general sequence can make planning easier, whether you are replacing a walkway, patio, steps or a slab at your Kalamazoo property.
Evaluation and Planning
Most projects start with a look at the existing concrete and the site. This is when the area to be replaced is confirmed, along with any changes to layout, drainage or finish. Access for equipment, nearby landscaping and underground utilities are considered too.
This is also a good time to talk about what caused the original damage, so the new concrete is not exposed to the same problem.
You will usually receive an estimate that explains the scope, along with any notes about access, timing or site preparation. Asking questions at this stage helps avoid surprises later.
Removing the Old Concrete
The old concrete is broken up and hauled away by the crew. Depending on the area, the material may go to a facility that recycles concrete. Removal can be noisy and may limit access for a short time, so it helps to plan around parking, entrances and pets.
Once the old concrete is out, the base underneath is often visible for the first time. That creates a chance to address soft spots, poor drainage or other issues that may have contributed to the original damage.
Preparing and Placing New Concrete
The base is prepared and compacted as needed, forms are set and the new concrete is placed and finished. Joints, reinforcement and finish details are decided for the specific project based on its use, size and site conditions rather than one fixed standard.
Weather is checked before the pour, since rain, heat or cold can affect placement and finishing. On pour day, the crew needs clear access to the area, so it helps to move vehicles and outdoor items ahead of time.
Curing and Getting Back to Normal Use
New concrete needs time to gain strength. How soon you can walk or drive on it depends on the concrete, the weather and how the surface will be used, so your contractor should give guidance for your project.
In Michigan, protecting new concrete from freezing and holding off on deicers during its first winter can help the surface last. Simple care in the first months gives the replacement a good start.
If you are planning to replace worn or damaged concrete, our concrete replacement team in Kalamazoo can walk you through each stage for your site. Call (269) 404-2457 with questions.
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