Concrete Learning Center
Learn what goes into concrete work, from ground preparation and reinforcement to joints and care after placement. Start with a question or browse our guides.
Concept only · Not to scale · Layers and reinforcement position depend on the project design.
Inside and Beneath a Concrete Slab
Select a layer to see what it does.
Concrete: The Surface You Use
The mixture, placement, finish, joints, and curing all contribute to performance. Choose the concrete to suit the intended use and project requirements.
Explore this topicChoose a Concrete Topic
Start with a topic or browse all eight guides.
8 guides
What Is the Difference Between Cement and Concrete?
Understand the ingredients before you plan the project.
Read the guide02Before the pourWhat Goes Beneath a Concrete Slab?
Subgrade, base material, and drainage each have a job.
Read the guide03Inside the slabWhat Does Reinforcement Do?
Learn why position and project requirements matter.
Read the guide04Movement & finishWhy Does Concrete Need Joints?
Understand planned movement and the questions cracks raise.
Read the guide05After placementWhy Does New Concrete Need Curing?
Protect the surface while the material develops strength.
Read the guide06Plan your projectHow Thick Should Concrete Be?
Start with use, loads, and site conditions.
Read the guide07Texas conditionsHow Does Texas Weather Affect Concrete Work?
Heat, wind, sunlight, and moisture affect placement.
Read the guide08C&M specialtyWhat Concrete Work Does a Truck Scale Need?
See what concrete work a truck scale may need and what to send for an estimate.
Read the guideNo matching guide. Try a different word or ask us about your project.
Concrete Questions, Answered
These answers help you plan. The details for your project depend on the site and how the concrete will be used.
How thick should my concrete be?
The right thickness depends on what the concrete will carry, the ground beneath it, and the plans. Tell us about the vehicles or equipment that will use the surface.
Does rebar stop concrete from cracking?
Reinforcement can help control crack width. It does not prevent every crack or replace suitable support, joints, finishing, and curing.
Why are lines cut into concrete?
Contraction joints help guide shrinkage cracks to planned locations. Their layout and timing should be part of the project plan.
When can I drive on new concrete?
Follow the opening-to-traffic instructions for your specific project. Mixture and curing conditions affect strength development; a dry-looking surface is not a reliable test.
Can concrete be placed in Texas heat?
Hot-weather work requires planning for temperature, wind, humidity, sunlight, and rapid moisture loss. The conditions may affect placement and curing methods or the schedule.
What should I send for a truck scale estimate?
Send the scale manufacturer and model, any drawings you have, the job location, site photos if available, and your target schedule.
Still Have a Concrete Question?
Tell us about the work you have in mind. We will help you start the right conversation.