How to Make Foam Concrete

Foam concrete is a lightweight, insulating cement-based building material that can be used for a wide variety of construction applications. Its unique properties make it a popular choice for many home building projects, including partition walls and void filler.

how to make foam concrete

The first step in making foam concrete is to prepare the materials you will need. You will need a mix of dry ingredients, as well as a water-based foam generator.

Ideally, you'll want to have a cement mixer or wheelbarrow available when you begin mixing the materials. But, if you don't have one, a power drill with a paint mixer can also be used.

To create stable foam, you will need to add the right amount of water to your slurry. You can do this by adding a proportioned mixture of soap and water to your cement mixer paddle or in a small bucket.

You can also use a small spray bottle filled with soap and water to achieve the same result. The only difference between this method and using a foam generator is that you'll need to keep the pressure on your nozzle so it doesn't blow away.

Foam concrete is a versatile building material that is easy to produce. It's also relatively inexpensive compared to autoclave aerated concrete, and has less environmental impact. It can be made in a range of densities from 200 kg/m3 to 1,600 kg/m3.