Usually specified at design stage, this form of ready mix concrete is designed to comply with a compressive strength denoted by the class of mix. Mixes are measured in grades, with strengths ranging from 10 Newtons through to high strength concrete mixes available online at 45 Newtons. A C30 mix has a medium cement content inclusion, meaning that the strength of the mix is in the middle class of the design concrete products that we offer. This would be used when strength is not the main factor of your concrete application.
Visit our how to lay concrete page, for guidance on your concrete application. You’ll also find a wealth of information on the tools and materials required.
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