5. Do you want a dry-stack stone wall or a CMU (concrete masonry unit) block wall or a cast concrete wall veneered with real stone? 6. Your rock selection will drive the pattern and wall style ...

One easy, low-maintenance style of outdoor wall is a dry-stacked stone wall, which requires little more than a collection of stones in different sizes and shapes. Here are some abbreviated ...

The masons stacked the stone and used a lime mortar to hold ... This same steel needs to be placed in the poured concrete or block walls if you want to prevent cracked walls that bow inward.