Precast brick siding, whether you call it mortarless brick siding, brick veneer or just brick siding, it is all the same thing. There are different types, but the concept is basically the same. Precast brick siding is just about the same thing as a layer of thin bricks on the outside of your home.
While not quite as long-lasting and durable as regular brick, precast brick siding is a very good alternative to real brick and you cannot really tell the difference to look at it. Like bricks themselves, precise brick siding is fired clay. The brick siding comes in all sorts of earthlike colors that make it a highly desirable siding option for many home owners.