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, and ...
If you’re new in town or have questions about this special place we call home, ask us! E-mail Andy Johnston at q&a@ajc.com or call 404-222-2002. Q: What’s the story behind what looks like stone or ...