compromising the brick structure. Sand lime bricks are formed by combining sand, lime, and fly ash, and then placing the mixture in a pressurized mold to create a brick. Unlike a kiln-dried brick, ...
Female Child: Why do you roll it in the sand? Keith: I roll it in the sand so when we make the brick, it doesn't stick in the mould. So if I didn't do that, we wouldn't be able to get the bricks ...