Concrete is a mix of Water, sand, rock and cement when mixed in correct ratio it is really strong. if we add less water it will be stronger if we add more it will be weaker, but It is important and have the right concrete for the right job

Mixing ratio


Based on the strength of concrete you need for your construction, the different mixing conditions as shown on the table above.

The grades are from M5 - M40 where the m5 is weakest and M40 is strongest, M30 is the most used for regular constructions and M35 and M40 when the construction are exposed to heavier stress.