If you're comparing the characteristics between concrete log homes and traditional log homes, it's fair to say that with log homes made of wood, you have to worry about mold, rot, insects, and fire -- over time. But with concrete log homes you do not. Nor do you have to apply stain to the home's exterior every few years. And, since you don't have to chop down any trees for concrete log homes, concrete log homes are also considered to be environmentally-friendly.