Simple Concrete is excited to present a FREE ONLINE concrete mixture design class. It covers all the basics of concrete mixture designs from materials in concrete, how to design a concrete mixture, properties of concrete, and so much more. And did we mention this is FREE?! One may ask “Why is it free?”. It is because Simple Concrete strives to provide technical information about concrete to anybody trying to find it and a financial barrier should not always limit people from learning about concrete. For more information about the class, please go to Concrete Mixture Design or visit our online classroom at www.simpleconcrete.com/online-classroom.