Cinder blocks don't have as much structural strength as concrete, and some building codes prohibit them for structural use.

When you're looking for cinder block garden ideas, the sky's just about the limit for this versatile building material. Use them to create stylish walls, furniture, outdoor bars, planters ...

They note the simplest way to start rebuilding smarter is with defensible concrete block walls. "Concrete block ... O'Donnell leading the way, we’re building more than structures — we're ...