I live in a very common home here in Florida. Most are built from concrete block. Twenty years ago, a room was added to the home and the rear exterior concrete block wall became an interior wall ...

The difference between the stone and block is that stone is solid all the way through. The concrete block has void spaces to make them lighter and easier to lay in a wall.

Concrete blocks are prefabricated materials primarily used for constructing walls. Similar to bricks, these blocks are stacked together and bonded with mortar, typically composed of cement, sand ...