You need water for the construction of walls, which can need a lot; cement, which should be not lower than the M400 brand; career sand; Brick for cladding, but this is only if you decide to do a lining; The most important thing is blocks or bricks from which the walls of your home will be. In order not to interfere with the solution manually, it is better to find and use a concrete mixer. So you will spend much less effort, time and energy.