Even now, this question remains dogged by misconceptions. Many people use the terms interchangeably, but in reality, cement and concrete have very different functions. When you understand these differences, you can avoid expensive mistakes.

What is Cement?

Cement is a powdery substance produced by heating limestone and clay. Adding water gives cement its binding properties and as it hardens it becomes the glue that holds other materials together. However, cement is brittle and liable to crack, which means it isn’t suitable for structural work on its own. Consequently, it functions primarily as mortar for bricklaying, small repairs and decorative effects.

What is Concrete?

Concrete is a composite material. It’s a combination of cement, aggregates like sand or gravel and water. Once the ingredients are mixed and cured, the result is a tough, durable substance that can support heavy loads and withstand extremes of weather. Concrete is ubiquitous in driveways, foundations, floors and major commercial construction projects.

Since it was patented in 1913, ready-mix concrete has transformed the construction industry and the industry in the UK is worth nearly £4 billion. It is supplied by hundreds of independent businesses, all over the UK, such as www.monstermixconcrete.co.uk/concrete-cheltenham/, which means a construction firm can source concrete Cheltenham as easily as in any major city.

The essential difference between cement and concrete, is that cement is just one of the ingredients used to make concrete. Cement is not strong or stable enough on its own to fulfil structural purposes, whereas concrete has the strength, stability and longevity required in construction.