Aluminium Foundry - Build It !

A small kiln or aluminum foundry to do at home with simple things. See it ! Very simple.

Make your own refractory concrete with sand, volcanic stone and cement.

A bucket have to be filled with the refractory concrete. After that you can reserved a hole to put air.

Make the lid of the foundry.

After drying, it's time to put the fire on and to found aluminum !