Ordering ready-mix concrete might seem straightforward, but a few simple mistakes can lead to costly delays, waste, or even structural issues. Whether you’re managing a large commercial project or a smaller concrete pour, knowing what to avoid can make all the difference. Here are the top five mistakes to watch out for when ordering ready-mix concrete — and how to prevent them.
1. Not Knowing the Correct Mix Design
One of the most common errors is failing to specify the right mix for your project. Different applications require different strengths, slump levels, and additives. For example, concrete for foundations isn’t the same as concrete for driveways or industrial floors. Always consult with your supplier or structural engineer to determine the correct mix design — including compressive strength, exposure class, and admixtures — before placing your order.
2. Inaccurate Quantity Estimates
Ordering too much or too little concrete can be both expensive and stressful. Underestimating means you’ll run short mid-pour, causing weak joints or cold seams. Overestimating wastes material and money. To avoid this, calculate the exact volume needed (length × width × depth) and add a small margin — usually 5–10% — to account for over-excavation or spillage.
3. Poor Scheduling and Coordination
Timing is critical with ready-mix concrete. If your crew isn’t ready when the truck arrives, or if access to the site is delayed, the concrete can begin to set before it’s placed. Always confirm the pour date, delivery time, and site readiness in advance. Coordinate with your supplier to schedule deliveries in manageable intervals, especially for large pours.
4. Ignoring Site Access and Conditions
Trucks need proper access to the job site. Narrow roads, muddy conditions, or obstacles can delay delivery or even prevent trucks from reaching the pour location. Before ordering, inspect the site for clear pathways and ensure there’s enough space for the truck to maneuver and discharge safely.
5. Forgetting About Weather and Setting Time
Temperature and weather conditions significantly affect concrete performance. Hot weather can cause premature setting, while cold or wet weather can delay curing. Discuss temperature-control measures with your supplier — such as retarders, accelerators, or protective coverings — to ensure optimal results.
Final Thoughts
Avoiding these common mistakes helps ensure your concrete pour goes smoothly, saving you time, money, and frustration. By planning ahead, communicating clearly with your supplier, and understanding your project’s requirements, you can make every ready-mix concrete delivery a success.
This post was written by a professional at Rush Concrete. Rush Concrete is your premier concrete supplier in Palisades, dedicated to serving the greater Los Angeles area with top-quality materials. Specializing in a wide range of admixtures and vibrant color options, we help you achieve the perfect look and strength for your projects. Our reliable delivery service covers LA, Santa Clarita, Malibu, and Thousand Oaks, ensuring that you receive your concrete on time, every time. With a focus on exceptional customer service, our experienced team is always available to assist you in selecting the right products for your specific needs. Trust Rush Concrete to provide durable, high-quality solutions that elevate your residential, commercial, or industrial projects!