Rock-face concrete block was considered an economical alternative to natural stone foundations, walls and porches. The blocks were usually made at the building site using a small machine ...

To avoid the machine being drenched by rain ... for your cement and possibly sell to others from there. Many of the cement block industry owners do sell bags of cement, if you can afford enough ...

much like the process to create concrete, and the mixture is then placed into a standard molding machine to create the blocks. After drying for a few days, the bio-block is ready to be used.