How to use a cement mixer

Mixing a large amount of cement can be very tiring, especially for long and large jobs. You can create larger amounts of cement in a cement mixer, this will keep the cement moving too so it doesn't begin to set prematurely.
This guide will help you use a cement mixer properly and make your life a lot easier.

How to use a concrete mixer

Step 1

Set the mixer up near where you're working. Remember you'll need space to work, and room to access the mixer with a wheelbarrow. Make sure you position the machine on firm and level ground. You can place a board underneath it to help, and this will also catch spillages.

Step 2

Pour approximately 3.7L of water into the mixer. We pour the water in first to ensure the mix does not stick to the sides of the machine. Make sure that you use the correct amount of water for the cement mix, as specified in the instructions. There are various concrete mix ratios for your different jobs. If you add too much water, the cement mix will become too thin and unmanageable. If you do not add enough water to the mix, the concrete will become too thick and will not combine thoroughly.

Step 3

Open the cement mix bag from the top and pour the entire contents into the cement mixer.

Step 4

Plug the concrete mixer in and turn it on. The machine will begin mixing the powdered cement mix and water together. Allow the mixer a few minutes to fully mix the contents. You want to ensure that there is no visible powder left. Leave the cement mixer running for as long as you need it to keep the contents moist and manageable.

Step 5

Turn the concrete mixer off before pouring out the contents or leaving it unaided.

Step 6

Pour the fresh cement into a wheelbarrow for easy transportation. Most cement mixers will tip and turn so you can pour the contents out with ease.

Step 7

Use a shovel to remove the cement from the wheelbarrow to wherever you need it.

Step 8

Continue to repeat all the previous steps to mix enough cement to finish the job.

Cleaning

Any material left in the drum will harden and attract more mixture every use until it builds up and the mixer becomes unfit for use. You can also use a mix of 1" (2½cm) gravel and clean water, load it into the drum and run the mixer. This solution will dislodge any mixture stuck to the drum, so you can then pour it out. Do not use large stones, rocks or bricks to clean out the mixer, as this can cause damage.

If you hire the equipment, you will need to clean the concrete mixer properly before returning it. You can incur extra cleaning charges if you return the mixer dirty.